Rubber-coated cord fabric cutting device
By designing the rubber hanging cord cutting device, the continuous cutting and mechanical winding technology driven by motors is used to solve the problems of slow winding speed, poor density and manual operation safety hazards, and efficient and accurate cord cutting and winding are achieved.
Patent Information
- Application Number
- CN202421474371.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-26
AI Technical Summary
In the process of making dredging hose, the pen is slowly wound, the density is poor, and there are safety hazards when manual operation is used.
A rubber hanging cord cutting device is designed, including a cloth storage frame, front press roller, cutting knife, rear press roller, low lift roller, high lift roller, winding roller and control panel. The continuous cutting and mechanical winding of the cord are achieved through motor drive.
The device can quickly and efficiently cut rubber hanging curtains with a length of hundreds of meters, reducing manual labor intensity, improving cutting speed and accuracy, and improving working efficiency.
Smart Images
Figure CN222685094U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a rubber cord fabric cutting device, in particular to a device which can continuously cut a large bundle of rubber cord fabrics. Background Art
[0002] Dredging hoses are generally larger in diameter and longer. The maximum diameter of floating dredging hoses is 1200mm, the minimum diameter is also above 200mm, the maximum outer diameter is above 2500mm, and the standard length is 11.8m. In order to ensure the density of the hose wall and make it have good pressure-bearing performance, it is necessary to wrap multiple layers of cord fabric over the entire length of the hose body during the production process of the hose. In the past, the cord fabric was cut into cord strips of a certain width and length on the workbench, and then these cord strips were manually wound onto the hose one by one. Since the length of the cord strip is limited by the length of the workbench and manual operation, multiple cord strips need to be spliced together to extend the length during the winding process. There are many overlaps and the winding speed is very slow. Secondly, due to the manual assisted winding, the tension is very small, which also affects the density of the bundle. At the same time, the person pressing the cloth strip has to touch the rotating hose with his hands, which poses a safety hazard. Summary of the invention
[0003] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a rubber-hanging cord fabric cutting device, which can provide cut rubber-hanging cord fabrics with a length of hundreds of meters, facilitate the mechanical winding of the rubber-hanging cord fabric, and greatly improve work efficiency.
[0004] A rubber-coated cord fabric cutting device, characterized in that it comprises a cloth storage rack, a front pressure roller, a cutting knife, a rear pressure roller, a low-lift roller, a high-lift roller, a first winding roller, a second winding roller, a third winding roller and a control panel; the cord fabric arranged on the cloth storage rack passes through the front pressure roller, the cutting knife and the rear pressure roller and then passes through the low-lift roller to connect with the first winding roller and the second winding roller, and passes through the front pressure roller, the cutting knife and the rear pressure roller and then passes through the high-lift roller to connect with the third winding roller; the cloth storage rack, the first winding roller, the second winding roller and the third winding roller are all equipped with motors connected to the control panel.
[0005] Further, a packaging film recovery rack is provided at the cloth storage rack, and a motor connected to the control panel is provided at the packaging film recovery rack. The packaging film recovery rack is located at the other side of the cloth storage rack, and its function is to roll up the packaging film of the curtain cloth roll.
[0006] Furthermore, the running directions and speeds of the motors at the cloth storage rack, the first winding roller, the second winding roller and the third winding roller are controlled by a control panel.
[0007] Furthermore, the cutting blade is located between the front pressure roller and the rear pressure roller, with the blade facing upwards, and there are two blades in total, which cut the cord fabric into three parts with the same or different widths.
[0008] Furthermore, the first winding roller, the second winding roller and the third winding roller have the same structure, with bases at both ends, square grooves on the bases, square shafts placed in the square grooves, and the first winding roller, the second winding roller and the third winding roller are installed on the square shafts.
[0009] Furthermore, the first winding roller, the second winding roller and the third winding roller are cylindrical, and the center of the circle has a square hole that runs through the entire length for the square shaft to pass through. The first winding roller, the second winding roller and the third winding roller are sleeved on the square shaft.
[0010] The beneficial effects of the utility model are:
[0011] In the utility model, the operation of all motors is controlled by the control panel. When working, the rubber cord fabric is transported to different winding racks through the fabric storage rack, the front pressure roller, the cutting knife, the rear pressure roller, the low lifting roller and the high lifting roller, and the packaging film of the rubber cord fabric is collected by the packaging film recovery rack. Compared with manual cutting, the use of this device can greatly reduce the labor intensity of the operator, and can improve the speed and accuracy of cutting, and can continuously cut large bundles of rubber cord fabric. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0013] like Figure 1 As shown, a cutting device for coated rubber cord fabric comprises a packaging film recovery frame 1, a cloth storage frame 2, a front pressure roller 3, a cutting knife 4, a rear pressure roller 5, a low-lift roller 6, a high-lift roller 7, a first winding roller 8, a second winding roller 9, a third winding roller 10, a motor 11, and a control panel 12. The cord fabric 13 arranged on the cloth storage frame passes through the front pressure roller, the cutting knife, and the rear pressure roller, and then passes through the low-lift roller to connect with the first winding roller and the second winding roller, and passes through the front pressure roller, the cutting knife, and the rear pressure roller, and then passes through the high-lift roller to connect with the third winding roller; the packaging film recovery frame, the cloth storage frame, the first winding roller, the second winding roller, and the third winding roller are all equipped with motors connected to the control panel, and the running direction and speed thereof are controlled by the control panel 12.
[0014] The cutting blade 4 is located between the front pressure roller 3 and the rear pressure roller 5, with the blade facing upwards. There are two cutting blades in total, and the cord fabric 13 can be cut into three parts with the same or different widths according to the design.
[0015] The first winding roller 8, the second winding roller 9, and the third winding roller 10 have the same structure: there are bases 14 at both ends, and there are square grooves 15 on the bases 14, which can be used to place square shafts 16 for installing the first winding roller, the second winding roller, and the third winding roller. The roller bodies of the first winding roller, the second winding roller, and the third winding roller are cylindrical, and there is a square hole running through the entire length at the center of the circle, which can allow the square shaft 16 to pass through. The first winding roller, the second winding roller, and the third winding roller are mounted on the square shafts.
[0016] Before starting the machine, the curtain fabric 13 is pulled through the front pressure roller 3, the cutter 4, and the rear pressure roller 5. At this time, the curtain fabric 13 has been cut by the cutter 4 into three parts: the left fabric strip 131, the middle fabric strip 132, and the right fabric strip 133. The left fabric strip 131 is pulled to the first winding roller 8 through the low-lift roller 7 and wound around; the right fabric strip 132 is pulled to the second winding roller 9 through the low-lift roller 7 and wound around; the middle fabric strip 133 is pulled to the third winding roller 10 through the high-lift roller 10 and wound around.
[0017] By starting the motor through the control panel 12 , the curtain roll 13 will be cut continuously by the cutter 4 and wound onto the first winding roller 8 , the second winding roller 9 , and the third winding roller 10 .
[0018] The packaging film recovery rack 1 is located at the other side of the cloth storage rack 2 , and its function is to roll up the packaging film 17 of the curtain fabric 13 .
[0019] The utility model can provide the cut rubber hanging curtain fabric with a length of several hundred meters, which is convenient for implementing the mechanical winding of the rubber hanging curtain fabric and can greatly improve the work efficiency.
Claims
1. A rubber cord fabric cutting device, characterized in that: The invention comprises a cloth storage frame (2), a front pressure roller (3), a cutting knife (4), a rear pressure roller (5), a low-lift roller (6), a high-lift roller (7), a first winding roller (8), a second winding roller (9), a third winding roller (10) and a control panel (12); the curtain fabric (13) arranged on the cloth storage frame (2) passes through the front pressure roller (3), the cutting knife (4) and the rear pressure roller (5), and then passes through the low-lift roller (6) to connect with the first winding roller (8) and the second winding roller (9); and passes through the front pressure roller (3), the cutting knife (4) and the rear pressure roller (5), and then passes through the high-lift roller (7) to connect with the third winding roller (10); a motor (11) connected with the control panel (12) is installed at the cloth storage frame (2), the first winding roller (8), the second winding roller (9) and the third winding roller (10).
2. The rubber cord fabric cutting device according to claim 1, characterized in that: A packaging film recovery rack (1) is provided at the cloth storage rack (2), and a motor (11) connected to a control panel (12) is provided at the packaging film recovery rack (1).
3. The rubber cord fabric cutting device according to claim 2, characterized in that: A packaging film recovery rack (1) for rolling up a packaging film (17) of the curtain fabric (13) is located on the other side of the fabric storage rack (2).
4. The rubber cord fabric cutting device according to claim 2, characterized in that: The running directions and speeds of the motors (11) at the cloth storage rack (2), the first winding roller (8), the second winding roller (9) and the third winding roller (10) are controlled by a control panel (12).
5. The rubber cord fabric cutting device according to claim 1, characterized in that: The cutting blade (4) is located between the front pressure roller (3) and the rear pressure roller (5), with the blade facing upwards. There are two cutting blades in total, which cut the curtain fabric (13) into three parts with the same or different widths.
6. The rubber cord fabric cutting device according to claim 1, characterized in that: The first winding roller (8), the second winding roller (9) and the third winding roller (10) have the same structure, with bases (14) at both ends, a square groove (15) on the base (14), a square shaft (16) placed in the square groove (15), and the first winding roller (8), the second winding roller (9) and the third winding roller (10) are mounted on the square shaft (16).
7. The rubber cord fabric cutting device according to claim 6, characterized in that: The first winding roller (8), the second winding roller (9) and the third winding roller (10) are cylindrical, and have a square hole at the center thereof that runs through the entire length and allows the square shaft (16) to pass through. The first winding roller (8), the second winding roller (9) and the third winding roller (10) are sleeved on the square shaft (16).