Geotechnical cloth rim charge roll cutting device

Abstract

The geotextile rim charge roll cutting device comprises a cutting table, a stand column and a cutting mechanism, wherein the stand column is fixed to the cutting table and used for penetrating through the center of a rim charge roll and limiting the rim charge roll, and the cutting mechanism is located above the cutting table and used for cutting the rim charge roll. And the cutting mechanism comprises two slitting knives which are symmetrically arranged and can move up and down and a driving piece for driving the slitting knives to move up and down. According to the rim charge roll cutting device, the rim charge roll can be rapidly cut and cut, the rim charge roll does not need to be uncoiled, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of geotextile production, in particular to a cutting device for geotextile edge material rolls. Background Art

[0002] Geotextile, also known as engineering fabric, is a water-permeable geosynthetic material made of synthetic fibers by needling or weaving. It is an engineering material produced by needling technology using synthetic fibers such as polyester, polypropylene, polyamide, polyethylene, and vinylon.

[0003] In order to make the ends of geotextile products neat, the edge materials of the geotextile are cut off during winding. In this way, the edge materials will form independent edge material rolls while being cut and wound, and then the edge material rolls are taken off from the winding equipment and recycled centrally. At present, during recycling, the edge material rolls are first unrolled and then fed into a shredder for crushing, and then the crushed edge materials are added to a carding machine and mixed with fiber raw materials for reuse. Before crushing, it is necessary to unroll first, and the working efficiency is very low and cannot meet the working needs. Therefore, there is an urgent need for a fast cutting device for edge material rolls to improve the working efficiency and meet the working requirements. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a cutting device for geotextile edge material rolls.

[0005] The utility model is realized by the following technical solutions. A cutting device for geotextile edge material rolls is provided, which includes a cutting table, a column fixed on the cutting table for passing through the center of the edge material roll and limiting the edge material roll, and a cutting mechanism located above the cutting table for cutting the edge material roll; the cutting mechanism includes two symmetrically arranged slitting knives that can move up and down and a driving member for driving the slitting knives to move up and down.

[0006] Preferably, the driving member is two driving cylinders arranged vertically and symmetrically.

[0007] Preferably, each slitting knife is fixed on a moving plate, the moving plate is fixed to the telescopic rod of the driving cylinder, and the outer cylinder of the driving cylinder is installed on a cross beam.

[0008] Preferably, the cross beam is fixed to the top end of a support rod, and the lower end of the support rod is fixed to a workbench.

[0009] Preferably, each slitting knife is installed on a knife holder, and each knife holder is fixed to the moving plate through a connecting rod.

[0010] Preferably, in order to enable each slitting knife to move up and down stably and realize stable cutting of the edge material roll, a guiding member is arranged outside the driving member. The guiding member includes a horizontally arranged guiding plate and a guiding rod that penetrates the guiding plate and can move up and down with the slitting knife.

[0011] Preferably, there are two guiding rods and two guiding plates. The two guiding rods are respectively located on both sides of the driving member. Each guiding plate is provided with a through hole for the guiding rod to pass through. The two guiding rods penetrate through the two guiding plates in one-to-one correspondence, and the guiding plate is fixed to the support rod.

[0012] Preferably, a through hole for the guiding rod to pass through is also provided on the cross beam, which facilitates the guiding rod to pass through the cross beam when moving up and down.

[0013] Preferably, a guiding sleeve is arranged in the middle of the moving plate. The guiding sleeve can be sleeved outside the column and can move up and down along the column, playing a role of further guiding.

[0014] Through the cooperation of the two slitting knives, the edge material roll is cut along the diameter direction to form two halves. In this way, after the edge material roll is scattered, it forms segmented edge material strips, which can be directly put into the crusher for crushing without uncoiling treatment, greatly improving the working efficiency.

[0015] Preferably, the cutting table is of a circular structure, and a relief groove for avoiding the slitting knife is arranged on the surface of the cutting table. The relief groove is arranged along the diameter direction of the cutting table.

[0016] Preferably, a relief notch for avoiding the slitting knife is arranged on the column, and the relief notch extends along the axial direction of the column.

[0017] The beneficial effects of the present utility model are as follows:

[0018] The structure of the present utility model is simple, which can realize the rapid cutting and slitting of the edge material roll. After slitting, it is put into the crusher for crushing and recycling without uncoiling the edge material roll, greatly improving the working efficiency and meeting the production requirements. Description of the Drawings

[0019] Figure 1 It is a front view structural schematic diagram of a state of the present utility model;

[0020] Figure 2 It is a front view structural schematic diagram of another state of the present utility model;

[0021] Figure 3 It is a top view structural schematic diagram of the cutting table of the present utility model;

[0022] As shown in the figure:

[0023] 1. Cutting table, 2. Edge material roll, 3. Column, 4. Slitting knife, 5. Driving cylinder, 6. Moving plate, 7. Cross beam, 8. Support rod, 9. Workbench, 10. Knife holder, 11. Connecting rod, 12. Guiding plate, 13. Guiding rod, 14. Guiding sleeve, 15. Relief groove, 16. Relief notch. Detailed Embodiment

[0024] To clearly illustrate the technical features of this solution, the following will elaborate on this solution through specific implementation manners.

[0025] As Figures 1-3 shown, the utility model includes a cutting table 1, a column 3 fixed on the cutting table 1 for passing through the center of the edge material roll 2 and limiting the edge material roll 2, and a cutting mechanism located above the cutting table 1 for cutting the edge material roll 2.

[0026] The cutting mechanism includes two slitting knives 4 symmetrically arranged and capable of moving up and down, and a driving member for driving the slitting knives 4 to move up and down. The driving member is two driving cylinders 5 arranged vertically and symmetrically.

[0027] Each slitting knife 4 is fixed on a moving plate 6. The moving plate 6 is fixed to the telescopic rod of the driving cylinder 5. The outer cylinder of the driving cylinder 5 is installed on a cross beam 7. The cross beam 7 is fixed to the top end of a support rod 8. The lower end of the support rod 8 is fixed on a workbench 9. Each slitting knife 4 is installed on a tool holder 10. Each tool holder 10 is fixed to the moving plate 6 through a connecting rod 11.

[0028] In order to enable each slitting knife 4 to move up and down stably and achieve stable cutting of the edge material roll 2, a guiding member is arranged outside the driving member. The guiding member includes a horizontally arranged guiding plate 12 and a guiding rod 13 passing through the guiding plate 12 and capable of moving up and down with the slitting knife 4.

[0029] In this embodiment, both the guiding rod 13 and the guiding plate 12 are two. The two guiding rods 13 are respectively located on both sides of the driving member. Each guiding plate 12 is provided with a through hole for the guiding rod 13 to pass through. The two guiding rods 13 penetrate through the two guiding plates 12 in a one-to-one correspondence. The guiding plate 12 is fixed to the support rod 8. A through hole for the guiding rod 13 to pass through is also arranged on the cross beam 7 to facilitate the guiding rod 13 to pass through the cross beam 7 when moving up and down.

[0030] In this embodiment, a guiding sleeve 14 is arranged in the middle of the moving plate 6. The guiding sleeve 14 can be sleeved outside the column 3 and can move up and down along the column 3 to play a further guiding role.

[0031] Through the cooperation of the two slitting knives 4, the edge material roll 2 is cut in half along the diameter direction. In this way, after the edge material roll 2 is dispersed, it forms segmented edge material strips, which can be directly put into a crusher for crushing without uncoiling treatment, greatly improving the work efficiency.

[0032] In this embodiment, the cutting table 1 is of a circular structure. An avoidance groove 15 for avoiding the slitting knife 4 is arranged on the surface of the cutting table 1. The avoidance groove 15 is arranged along the diameter direction of the cutting table 1. An avoidance notch 16 for avoiding the slitting knife 4 is arranged on the column 3. The avoidance notch 16 extends along the axial direction of the column 3.

[0033] During actual use, there is a paper tube at the center of the edge material roll 2. The staff puts the paper tube of the edge material roll 2 on the upright column 3. In this way, the upright column 3 passes through the center of the edge material roll 2 to limit its position. At this time, the telescopic rod of the driving cylinder 5 extends, and the two slitting knives 4 move downward in the vertical direction to cut the edge material roll 2 into two parts along the diameter. Then, the telescopic rod of the driving cylinder 5 retracts to drive the two slitting knives 4 to move upward in the vertical direction to the initial position. The staff takes the edge material roll 2 cut into two parts off the workbench 9 and centrally transfers it to the crusher for crushing.

[0034] The structure of the utility model is simple, which can realize the rapid cutting and slitting of the edge material roll 2. After slitting, it is put into the crusher for crushing and recycling without uncoiling the edge material roll 2, greatly improving the work efficiency and meeting the production needs.

[0035] Certainly, the above description is not limited to the above examples. The technical features not described in the utility model can be realized by or adopted the existing technology, which will not be elaborated here. The above embodiments and the drawings are only used to illustrate the technical solution of the utility model and are not a limitation to the utility model. The utility model has been described in detail with reference to the preferred embodiments. Those of ordinary skill in the art should understand that any changes, modifications, additions or substitutions made by those of ordinary skill in the art within the scope of the essence of the utility model do not depart from the purpose of the utility model and should also belong to the protection scope of the claims of the utility model.

Claims

1. Geotextile edge roll cutting device, characterized by: It includes a cutting table, a column fixed on the cutting table for penetrating the center of the edge material roll and limiting the edge material roll, and a cutting mechanism located above the cutting table for cutting the edge material roll; the cutting mechanism includes two slitting knives that are symmetrically arranged and can move up and down, and a driving member that drives the slitting knives to move up and down.

2. The geotextile edge roll cutting device according to claim 1, characterized in that: The driving members are two driving cylinders which are vertically and symmetrically arranged.

3. The geotextile edge roll cutting device according to claim 2, characterized in that: Each slitting knife is fixed on a moving plate, the moving plate is fixed to a telescopic rod of a driving cylinder, and an outer cylinder of the driving cylinder is installed on a crossbeam.

4. The geotextile edge roll cutting device according to claim 3, characterized in that: The crossbeam is fixed on the top end of the support rod, and the lower end of the support rod is fixed on the workbench.

5. The geotextile edge roll cutting device according to claim 3, characterized in that: Each slitting knife is mounted on a knife seat, and each knife seat is fixed to the moving plate through a connecting rod.

6. The geotextile edge roll cutting device according to claim 1, characterized in that: A guide member is arranged outside the driving member, and the guide member comprises a horizontally arranged guide plate and a guide rod which penetrates the guide plate and can move up and down with the slitting knife.

7. The geotextile edge roll cutting device according to claim 6, characterized in that: There are two guide rods and two guide plates, and the two guide rods are respectively located on both sides of the driving member. Each guide plate is provided with a through hole for the guide rod to pass through. The two guide rods pass through the two guide plates one by one, and the guide plates are fixed to the support rods.

8. The geotextile edge roll cutting device according to claim 3, characterized in that: A guide sleeve is arranged in the middle of the movable plate, and the guide sleeve can be sleeved outside the column and can move up and down along the column.

9. The geotextile edge roll cutting device according to claim 1, characterized in that: The cutting table is a circular structure, and an avoidance groove for avoiding the slitting knife is arranged on the surface of the cutting table, and the avoidance groove is arranged along the diameter direction of the cutting table.

10. The geotextile edge roll cutting device according to claim 1, characterized in that: An avoidance notch for avoiding the slitting knife is arranged on the column, and the avoidance notch extends along the axial direction of the column.

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