Conveying device for processing breathable self-adaptive non-woven fabric

Abstract

The utility model discloses a breathable self-adaptive conveying device for non-woven fabric processing, and relates to the technical field of conveying devices. The device comprises two supporting plates, wherein a conveying belt and an auxiliary conveying mechanism positioned on the upper side of the conveying belt are arranged between the two supporting plates; the auxiliary conveying mechanism comprises a center rod rotating on the upper side of the conveying belt, a plurality of fixing columns are arranged on the center rod, and a plurality of telescopic shafts are arranged on the fixing columns in a sliding fit mode. The telescopic shaft and the contact piece are linked through the connecting rod, when the thickness of the non-woven fabric fluctuates or the non-woven fabric locally swells, the pressure between the contact piece and the non-woven fabric is adjusted, damage to the fiber structure of the non-woven fabric caused by excessive extrusion of the conveying device is reduced, pressure adjustment visualization is achieved through the scale marks and the indicating head, and an operator can set and reproduce parameters; the quality consistency of different batches of products is achieved, complex debugging is not needed when product specifications are replaced, and the optimal conveying parameters can be recovered by directly referring to historical scale values.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of conveying device, concretely relates to a breathable self -adaptation non -woven fabric processing used conveying device. BACKGROUND

[0002] Non -woven fabric belongs to one kind of non -woven cloth, and its production process is as follows: directly using polymer chip, short fiber or filament, the fiber is formed into a web by airflow or mechanical web forming, then is reinforced by water jet, needle punching or hot rolling process, and finally is formed into cloth without weaving structure after finishing process, and finally the cloth is conveyed by the conveying device.

[0003] The patent application with the publication number CN212740037U discloses a non-woven fabric processing conveying device, and the specification paragraph 0019 discloses that the auxiliary conveying mechanism includes a telescopic shaft, a contact sheet, a center rod and a lifting frame, the center rod is arranged in the middle of the auxiliary conveying mechanism, the outer wall of the center rod is provided with the telescopic shaft, the outer surface of the telescopic shaft is provided with the contact sheet, and the outer surfaces of the two ends of the center rod are both provided with the lifting frame.

[0004] In actual use, the following defects are found: the contact sheet adjusts the distance between the center rod under the drive of the telescopic shaft, however, due to the large number of contact sheets, it is difficult to make the distance of each contact sheet after adjustment completely consistent, which will affect the uniformity of the contact between the contact sheet and the non-woven fabric, and further reduce the conveying effect of the non-woven fabric.

[0005] Therefore, a breathable self-adaptive non-woven fabric processing conveying device is proposed to solve the above-mentioned problems. CONTENT OF THE UTILITY MODEL

[0006] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, and provide a breathable self-adaptive non-woven fabric processing conveying device.

[0007] To solve the above technical problems, the basic idea of the technical scheme adopted by the utility model is:

[0008] A breathable self-adaptive non-woven fabric processing conveying device, comprising two supporting plates, a conveying belt and an auxiliary conveying mechanism located on the upper side of the conveying belt are arranged between the two supporting plates.

[0009] The auxiliary conveying mechanism comprises a center rod rotating on the upper side of the conveying belt, a plurality of fixed columns are arranged on the center rod, a plurality of telescopic shafts are slidingly fitted on the fixed columns, a contact sheet is arranged on the telescopic shaft, an annular plate is threadedly fitted on the fixed column, a rotating column is rotatably fitted on the annular plate, and two connecting rods are hinged between the outer side wall of the rotating column and the telescopic shaft.

[0010] Optionally, the auxiliary conveying mechanism further comprises a lifting frame fixed to the upper side of the support plate, a first through hole is formed in the lifting frame, and the one end of the central rod is rotatably connected in the first through hole.

[0011] Optionally, a plurality of guide plates are arranged on the fixed column, a guide groove is formed in the guide plate, the telescopic shaft comprises a vertical plate and a horizontal plate fixed to one end of the vertical plate, and the contact piece is fixed to the other end of the vertical plate.

[0012] Optionally, a bearing is arranged on the annular plate, a second through hole is formed in the rotating column, and the bearing is located in the second through hole.

[0013] Optionally, an indicating head is arranged on the annular plate, and a scale line is arranged on the rotating column.

[0014] Optionally, a first fixing block is arranged on the horizontal plate, and the first end of the connecting rod is hingedly connected to one side of the first fixing block.

[0015] Optionally, a plurality of second fixing blocks are arranged on the rotating column, and the second end of the connecting rod is hingedly connected to one side of the second fixing block.

[0016] Optionally, a threaded hole is formed in the fixed column, an external thread is arranged on the outer side wall of one end of the annular plate, and the threaded hole is in threaded connection with the external thread.

[0017] After the above technical scheme is adopted, the present application has the following advantages compared with the prior art, of course, any product implementing the present application does not necessarily need to achieve all the advantages described below:

[0018] When the non-woven fabric thickness fluctuates or is locally raised, the pressure between the contact piece and the non-woven fabric is adjusted through the connecting rod linkage telescopic shaft and the contact piece, the damage of the non-woven fabric fiber structure caused by excessive extrusion of the conveying device is reduced, the pressure adjustment visualization is realized through the scale line and the indicating head, the parameters can be set and reproduced by the operator, the quality consistency of different batches of products is ensured, when the product specification is replaced, the best conveying parameters can be restored directly by referring to the historical scale value, the downtime is shortened, the problem can be quickly located by observing the scale line offset when the pressure is abnormal, and the manual inspection cost is reduced.

[0019] The movement track of the telescopic shaft is constrained by the guide plate and the guide groove, so that the contact piece only vertically ascends and descends, the conveying deviation or wrinkle caused by lateral deviation is reduced, the distance between the auxiliary conveying mechanism and the conveying belt can be quickly adjusted by the lifting frame, the non-woven fabric with different thicknesses can be adapted, and the adjusting structure of the annular plate and the rotating column realizes the coarse adjustment and fine adjustment of the pressure of the contact piece.

[0020] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0022] In the picture:

[0023] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model;

[0024] Figure 2 This is a schematic diagram of a lifting frame structure according to an embodiment of the present invention;

[0025] Figure 3 This is a schematic diagram of the contact piece structure according to an embodiment of the present invention;

[0026] Figure 4 This is a schematic diagram of a fixed column structure according to an embodiment of the present invention.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1. Support plate; 2. Conveyor belt; 3. Lifting frame; 4. First through hole; 5. Center rod; 6. Fixed column; 7. Guide plate; 8. Guide groove; 9. Telescopic shaft; 10. First fixed block; 11. Threaded hole; 12. Ring plate; 13. Contact piece; 14. Indicator head; 15. Second fixed block; 16. Rotating column; 17. Second through hole; 18. Connecting rod; 19. Scale line.

[0029] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0030] The present invention will now be described in further detail with reference to the accompanying drawings.

[0031] Please see Figures 1-4 As shown, this embodiment provides a conveying device for processing breathable adaptive nonwoven fabric, including two support plates 1, a conveyor belt 2 and an auxiliary conveying mechanism located on the upper side of the conveyor belt 2 between the two support plates 1.

[0032] The auxiliary conveying mechanism includes a central rod 5 that rotates on the upper side of the conveyor belt 2. Multiple fixed columns 6 are provided on the central rod 5. Multiple telescopic shafts 9 are slidably fitted on the fixed columns 6. Contact plates 13 are provided on the telescopic shafts 9. A ring plate 12 is threadedly fitted on the fixed columns 6. A rotating column 16 is rotatably fitted on the ring plate 12. Two connecting rods 18 are hinged between the outer wall of the rotating column 16 and the telescopic shafts 9.

[0033] Specifically, when nonwoven fabric needs to be conveyed, two support plates 1 are fixed on the frame of the processing equipment, a conveyor belt 2 is installed between the two support plates 1, and the tension of the conveyor belt 2 is adjusted to a suitable state. The center rod 5 is fixed on the upper side of the support plate 1 through the lifting frame 3, so that one end of the center rod 5 is inserted into the first through hole 4 of the lifting frame 3 and rotated to engage. The vertical distance between the center rod 5 and the conveyor belt 2 is adjusted by the lifting frame 3 so that the initial position of the contact piece 13 is slightly higher than the height of the nonwoven fabric to be conveyed.

[0034] Based on the thickness and material of the nonwoven fabric to be conveyed, rotate the annular plate 12 to adjust the axial position of the annular plate 12 on the fixed column 6. Initially set the downward pressure reference height of the contact piece 13. Observe the indicator head 14 on the annular plate 12 and the scale line 19 on the rotating column 16, and record the current adjustment position for easy subsequent parameter reproduction. The annular plate 12 drives the rotating column 16 to rotate through the bearing. One end of the connecting rod 18 is hinged to the second fixed block 15 of the rotating column 16, and the other end is hinged to the first fixed block 10 of the telescopic shaft 9. The telescopic shaft 9 is pushed to slide on the connecting rod 18 through the connecting rod 18. The vertical plate of the telescopic shaft 9 slides along the guide groove 8 of the guide plate 7 to stabilize the direction of movement. At the same time, it drives the contact piece 13 to approach the conveyor belt 2 until the contact piece 13 lightly presses on the surface of the nonwoven fabric. The pressure is controlled by the scale line 19 and the indicator head 14.

[0035] Start the conveyor belt 2. The non-woven fabric moves with the conveyor belt and enters the area below the auxiliary conveyor mechanism. Observe whether there are indentations or deformations on the surface of the non-woven fabric. If any abnormality occurs, readjust the position of the contact piece 13 by rotating the ring plate 12 or rotating the column 16.

[0036] When changing nonwoven fabrics of different thicknesses, first adjust the overall height of the center rod 5 through the lifting frame 3, and then adjust the pressure of the contact piece 13 through the combination of the ring plate 12 and the rotating column 16 to achieve quick replacement of nonwoven fabrics of different thicknesses.

[0037] By linking the telescopic shaft 9 and the contact plate 13 through the connecting rod 18, when the thickness of the nonwoven fabric fluctuates or there is a local bulge, the pressure between the contact plate 13 and the nonwoven fabric is adjusted, which reduces the damage to the nonwoven fabric fiber structure caused by excessive compression of the conveying device. The scale line 19 and the indicator head 14 make the pressure adjustment visible. Operators can set and reproduce parameters to ensure the consistency of product quality in different batches. When changing product specifications, there is no need for complicated debugging. The best conveying parameters can be restored by directly referring to the historical scale value, which shortens the downtime. When the pressure is abnormal, the problem can be quickly located by observing the offset of the scale line 19, reducing the cost of manual inspection.

[0038] like Figures 1-4As shown, the auxiliary conveying mechanism in this embodiment also includes a lifting frame 3 fixed to the upper side of the support plate 1. The lifting frame 3 has a first through hole 4. One end of the central rod 5 is rotatably fitted in the first through hole 4. A plurality of guide plates 7 are provided on the fixed column 6. The guide plates 7 have guide grooves 8. The telescopic shaft 9 includes a vertical plate and a horizontal plate fixed to one end of the vertical plate. The contact piece 13 is fixed to the other end of the vertical plate. A bearing is provided on the annular plate 12. A second through hole 17 is provided on the rotating column 16. The bearing is located in the second through hole 17. An indicator head 14 is provided on the annular plate 12. A scale line 19 is provided on the rotating column 16. A first fixing block 10 is provided on the horizontal plate. The first end of the connecting rod 18 is hinged to one side of the first fixing block 10. A plurality of second fixing blocks 15 are provided on the rotating column 16. The second end of the connecting rod 18 is hinged to one side of the second fixing block 15. A threaded hole 11 is provided on the fixed column 6. An external thread is provided on the outer wall of one end of the annular plate 12. The threaded hole 11 is threaded with the external thread.

[0039] The guide plate 7 and guide groove 8 constrain the movement trajectory of the telescopic shaft 9, so that the contact piece 13 only rises and falls vertically, reducing conveyor deviation or wrinkles caused by lateral offset. The lifting frame 3 can quickly adjust the distance between the auxiliary conveying mechanism and the conveyor belt 2 to adapt to non-woven fabrics of different thicknesses. The adjustment structure of the ring plate 12 and the rotating column 16 realizes the coarse and fine adjustment of the pressure of the contact piece 13.

[0040] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A conveying device for processing breathable, self-adaptive nonwoven fabrics, characterized in that, include: Two support plates (1), a conveyor belt (2) and an auxiliary conveying mechanism located on the upper side of the conveyor belt (2) are provided between the two support plates (1); The auxiliary conveying mechanism includes a central rod (5) that rotates on the upper side of the conveyor belt (2), a plurality of fixed columns (6) are provided on the central rod (5), a plurality of telescopic shafts (9) are slidably fitted on the fixed columns (6), a contact piece (13) is provided on the telescopic shafts (9), an annular plate (12) is threadedly fitted on the fixed columns (6), a rotating column (16) is rotatably fitted on the annular plate (12), and two connecting rods (18) are hinged between the outer side wall of the rotating column (16) and the telescopic shafts (9).

2. The conveying device for processing breathable adaptive nonwoven fabric according to claim 1, characterized in that, The auxiliary conveying mechanism also includes a lifting frame (3) fixed on the upper side of the support plate (1). The lifting frame (3) has a first through hole (4), and one end of the central rod (5) is rotatably fitted in the first through hole (4).

3. The conveying device for processing breathable adaptive nonwoven fabric according to claim 1, characterized in that, The fixed column (6) is provided with multiple guide plates (7), and the guide plates (7) are provided with guide grooves (8). The telescopic shaft (9) includes a vertical plate, a horizontal plate fixed to one end of the vertical plate, and a contact piece (13) fixed to the other end of the vertical plate.

4. The conveying device for processing breathable adaptive nonwoven fabric according to claim 1, characterized in that, A bearing is provided on the annular plate (12), and a second through hole (17) is provided on the rotating column (16), with the bearing located inside the second through hole (17).

5. The conveying device for processing breathable adaptive nonwoven fabric according to claim 1, characterized in that, An indicator head (14) is provided on the annular plate (12), and a scale line (19) is provided on the rotating column (16).

6. The conveying device for processing breathable adaptive nonwoven fabric according to claim 3, characterized in that, A first fixing block (10) is provided on the horizontal plate, and the first end of the connecting rod (18) is hinged to one side of the first fixing block (10).

7. The conveying device for processing breathable adaptive nonwoven fabric according to claim 1, characterized in that, Multiple second fixing blocks (15) are provided on the rotating column (16), and the second end of the connecting rod (18) is hinged to one side of the second fixing block (15).

8. The conveying device for processing breathable adaptive nonwoven fabric according to claim 1, characterized in that, The fixed column (6) has a threaded hole (11), and the outer side wall of one end of the annular plate (12) is provided with an external thread, and the threaded hole (11) is threaded with the external thread.

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