Cutting-off assembly for non-glue cotton production
By designing the cutting assembly with hydraulic cylinder, cutter and conveying roller, the deformation and inconvenience of conveying the rubber-free cotton cut surface is solved, and a safe and convenient winding process is achieved.
Patent Information
- Application Number
- CN202420436394.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-07
AI Technical Summary
In the production process of rubber-free cotton, the prior art is difficult to effectively prevent the deformation of the cut surface, and the cut-off port is inconvenient for transport, which can easily lead to accidentally hitting the electric heating wire and burning it, making it inconvenient to use.
A cutting assembly is designed, including an L-shaped support plate, hydraulic cylinder, cutter, slide rail and conveying roller. The rubber-free cotton is cut through the hydraulic cylinder and the rotating motor and electric telescopic rod are used to adjust the rubber-free conveying roller pair. The cotton is pressed and conveyed to ensure that the rear cut port can be conveyed smoothly to the new winding roller.
It effectively prevents deformation of the cut surface, ensures that the cut-free cotton can be automatically transported to the new roll, improves operation safety and convenience, and avoids scalding of the electric heating wire when manually pulling out.
Smart Images
Figure CN222135067U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of material cutting devices, in particular to a cutting component for producing glue-free cotton. Background Art
[0002] Due to its soft texture, high strength, and washability, glue-free cotton is often used in the production of high-end quilts. In the production process of glue-free cotton, especially in the final stage of production, it is necessary to use a winding roller to roll up the glue-free cotton. At the same time, a roller encoder is usually pressed above the glue-free cotton on the front side of the winding roller. The roller is driven to roll by the movement of the glue-free cotton, and the winding length of the glue-free cotton on the winding roller is automatically calculated according to the number of rolling circles. When it is rolled to a certain length, the cutting device is used to cut the glue-free cotton and replace it with a new winding roller.
[0003] However, in the prior art, since the glue-free cotton is very soft, it is easy to squeeze the glue-free cotton flat during punching and then cut it, resulting in deformation of the punched cross section, and sometimes it may become concave or tilted, and a new port is generated after cutting, which is inconvenient for transportation. When it needs to be pulled out manually, it is easy to accidentally touch the heating wire and cause burns, which is inconvenient to use. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a cutting component for producing glue-free cotton which can effectively fix the two ends obtained from the cut to prevent the cut surface from being deformed, and facilitate the transportation of the new port after the cut to the new winding roller without the need for manual pulling by personnel.
[0005] In order to achieve the above-mentioned functions, the technical solution adopted by the utility model is as follows: a cutting component for producing glue-free cotton comprises a base, a support plate is arranged at the middle position of the rear side of the base, the support plate is arranged in an L-shaped structure, a hydraulic cylinder is installed on the top wall of the support plate, the output end of the hydraulic cylinder moves and penetrates the top wall of the support plate, a cutter is arranged at the bottom end of the output end of the hydraulic cylinder, and a heating wire is arranged inside the cutter, two groups of slide rails are arranged horizontally on the base, a movable seat is slidably connected on the slide rails, two groups of movable seats are arranged and are located on the left and right sides of the cutter and are arranged in parallel, a support plate is arranged on the movable seat, a lower conveying roller is fixedly installed on the support plate, a support block is arranged on the back side of the support plate, a rotating motor is installed on the support block, the output end of the rotating motor rotates and penetrates the support plate to be connected with the lower conveying roller, a moving block is arranged on the front side of the support plate, and an upper conveying roller is rollingly installed on the moving block.
[0006] As a preferred technical solution of the utility model, an electric telescopic rod is installed at the middle position of the front side wall of the support plate, and the output end of the electric telescopic rod is connected to the moving block.
[0007] As a preferred technical solution of the utility model, a protective shell is fixedly connected to the front side wall of the base, a driving motor is installed on the inner wall of the protective shell, the output end of the driving motor is connected to a bidirectional screw, a screw pair 1 and a screw pair 2 are threadedly sleeved on the bidirectional screw, the top ends of the screw pair 1 and the screw pair 2 are both connected to a connecting plate, and the connecting plate moves through the protective shell and is connected to the movable seat.
[0008] As a preferred technical solution of the present utility model, the connecting plate is arranged in an L-shaped structure.
[0009] As a preferred technical solution of the present utility model, the slide rail is arranged in an I-shaped structure.
[0010] As a preferred technical solution of the utility model, rubber cushion layers are adhered to the outer surfaces of the upper conveying roller and the lower conveying roller.
[0011] As a preferred technical solution of the utility model, the two groups of slide rails are located on the front and rear sides of the base and are parallel to each other.
[0012] Compared with the prior art, the utility model adopts the above structure to achieve the following beneficial effects: by installing the upper conveying roller and the lower conveying roller on the movable seat that can slide and adjust the position on both sides of the cutter, the upper conveying roller presses the glue-free cotton, and the screw pair one and the screw pair two drive the two groups of movable seats to slide and adjust the position on the slide rail through the connecting plate, so that the glue-free cotton can be adjusted to a straight state, and the two ends obtained from the cut are effectively fixed to prevent the cut surface from deformation. At the same time, after cutting, the new end of the glue-free cotton is conveyed between the upper conveying roller and the lower conveying roller on the other side of the cutter so that it can be wound on the new winding roller without manual pulling by personnel, thereby ensuring that the winding work of the glue-free cotton can be carried out more safely and conveniently. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of a cutting assembly for producing glue-free cotton proposed by the utility model;
[0014] Figure 2 This is a schematic diagram of the overall structure of a cutting assembly for producing glue-free cotton proposed by the utility model;
[0015] Figure 3 This is a schematic diagram of the overall structure of a cutting assembly for producing glue-free cotton proposed by the utility model;
[0016] Figure 4 This is a main sectional view of a cutting assembly for producing glue-free cotton proposed by the utility model.
[0017] Among them, 1. base, 2. support plate, 3. hydraulic cylinder, 4. cutter, 5. slide rail, 6. moving seat, 7. support plate, 8. lower conveyor roller, 9. support block, 10. rotating motor, 11. moving block, 12. upper conveyor roller, 13. electric telescopic rod, 14. protective shell, 15. driving motor, 16. bidirectional screw, 17. screw pair one, 18. screw pair two, 19. connecting plate. DETAILED DESCRIPTION
[0018] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.
[0020] like Figure 1-4 As shown, the utility model provides a cutting assembly for producing glue-free cotton, comprising a base 1, a support plate 2 is arranged at the middle position of the rear side of the base 1, the support plate 2 is arranged in an L-shaped structure, a hydraulic cylinder 3 is installed on the top wall of the support plate 2, the output end of the hydraulic cylinder 3 moves through the top wall of the support plate 2, a cutter 4 is arranged at the bottom end of the output end of the hydraulic cylinder 3, and a heating wire is arranged inside the cutter 4, two sets of slide rails 5 are arranged horizontally on the base 1, the two sets of slide rails 5 are located on the front and rear sides of the base 1 and are parallel to each other, the slide rails 5 are arranged in an I-shaped structure, and the slide rails 5 are arranged on the A moving seat 6 is slidably connected, and two groups of moving seats 6 are arranged and are arranged in parallel on the left and right sides of the cutter 4. A support plate 7 is arranged on the moving seat 6, and a lower conveying roller 8 is fixedly installed on the support plate 7. A supporting block 9 is arranged on the back side of the support plate 7, and a rotating motor 10 is installed on the supporting block 9. The output end of the rotating motor 10 rotates through the support plate 7 and is connected to the lower conveying roller 8. A moving block 11 is arranged on the front side of the support plate 7 for movement, and an upper conveying roller 12 is rollingly installed on the moving block 11. The outer surfaces of the upper conveying roller 12 and the lower conveying roller 8 are adhered to rubber pads to increase contact friction.
[0021] Specifically, the glue-free cotton passes between the lower conveying roller 8 and the upper conveying roller 12 of the two groups of movable seats 6. The upper conveying roller 12 presses the glue-free cotton, and the rotating motor 10 drives the lower conveying roller 8 to rotate in the winding direction of the winding roller to convey the glue-free cotton until the cutting position reaches below the cutter 4. The hydraulic cylinder 3 drives the cutter 4 to descend and punch, and the electric heating wire in the cutter 4 generates high temperature to cut the glue-free cotton.
[0022] like Figure 1 and 4 As shown, an electric telescopic rod 13 is installed at the middle position of the front side wall of the support plate 7, and the output end of the electric telescopic rod 13 is connected to the moving block 11. The electric telescopic rod 13 controls the upper conveying roller 12 on the moving block 11 to adjust the extension and compression of the glue-free cotton.
[0023] like Figure 3 and 4 As shown, a protective shell 14 is fixedly connected to the front side wall of the base 1, and a driving motor 15 is installed on the inner wall of the protective shell 14. The output end of the driving motor 15 is connected to a bidirectional lead screw 16, and a lead screw pair 17 and a lead screw pair 2 18 are threadedly sleeved on the bidirectional lead screw 16. The top ends of the lead screw pair 17 and the lead screw pair 2 18 are both connected to a connecting plate 19. The connecting plate 19 is an L-shaped structure. The connecting plate 19 moves through the protective shell 14 and is connected to the moving seat 6. The driving motor 15 drives The two-way lead screw 16 is driven to rotate, and the lead screw pair 17 and the lead screw pair 2 18 convert the rotary motion of the two-way lead screw 16 into a linear reciprocating motion in opposite directions. The lead screw pair 17 and the lead screw pair 2 18 drive the two sets of moving seats 6 to slide and adjust their positions on the slide rail 5 through the connecting plate 19, so as to adjust the conveyed glue-free cotton to a straight state, and at the same time, after cutting, the new end of the glue-free cotton is conveyed to between the upper conveying roller 12 and the lower conveying roller 8 on the other side of the cutter 4 so as to be wound on the new winding roller.
[0024] When in use, the glue-free cotton passes between the lower conveying roller 8 and the upper conveying roller 12 of the two sets of moving seats 6, and the electric telescopic rod 13 is started. The electric telescopic rod 13 controls the upper conveying roller 12 to press the glue-free cotton, and then the rotating motor 10 is operated. The rotating motor 10 drives the lower conveying roller 8 to rotate in the winding direction of the winding roller to convey the glue-free cotton until the cutting position reaches the bottom of the cutter 4. The driving motor 15 is started first, and the driving motor 15 drives the bidirectional screw 16 to rotate, and the screw pair 17 and the screw pair 2 18 rotate the bidirectional screw 16. The motion is converted into linear reciprocating motion with the opposite motion direction. The lead screw pair 17 and the lead screw pair 2 18 drive the two sets of moving seats 6 to slide and adjust their positions on the slide rail 5 through the connecting plate 19, and the glue-free cotton is adjusted to a straight state. Then the hydraulic cylinder 3 drives the cutter 4 to descend and punch. The electric heating wire in the cutter 4 generates high temperature to cut the glue-free cotton. After cutting, the drive motor 15 is started again. The drive motor 15 reverses and transports the new end of the glue-free cotton to between the upper conveying roller 12 and the lower conveying roller 8 on the other side of the cutter 4 so that it can be wound on the new winding roller.
[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A cutting assembly for producing glue-free cotton, comprising a base (1), a support plate (2) being arranged at the middle position of the rear side of the base (1), the support plate (2) being arranged in an L-shaped structure, characterized in that: A hydraulic cylinder (3) is installed on the top wall of the support plate (2), the output end of the hydraulic cylinder (3) is arranged to move through the top wall of the support plate (2), a cutter (4) is arranged at the bottom end of the output end of the hydraulic cylinder (3), a heating wire is arranged inside the cutter (4), two groups of slide rails (5) are arranged horizontally on the base (1), a movable seat (6) is slidably connected to the slide rail (5), two groups of movable seats (6) are arranged and are arranged in parallel on the left and right sides of the cutter (4), The movable seat (6) is provided with a support plate (7), a lower conveying roller (8) is fixedly mounted on the support plate (7), a support block (9) is provided on the back side of the support plate (7), a rotating motor (10) is mounted on the support block (9), an output end of the rotating motor (10) rotates through the support plate (7) and is connected to the lower conveying roller (8), a moving block (11) is movably provided on the front side of the support plate (7), an upper conveying roller (12) is rollingly mounted on the moving block (11).
2. A cutting assembly for producing glue-free cotton according to claim 1, characterized in that: An electric telescopic rod (13) is installed at the middle position of the front side wall of the support plate (7), and the output end of the electric telescopic rod (13) is connected to the moving block (11).
3. A cutting assembly for producing glue-free cotton according to claim 2, characterized in that: A protective shell (14) is fixedly connected to the front side wall of the base (1), a driving motor (15) is installed on the inner wall of the protective shell (14), an output end of the driving motor (15) is connected to a bidirectional lead screw (16), a lead screw pair 1 (17) and a lead screw pair 2 (18) are threadedly sleeved on the bidirectional lead screw (16), the top ends of the lead screw pair 1 (17) and the lead screw pair 2 (18) are both connected to a connecting plate (19), and the connecting plate (19) is movable and penetrates the protective shell (14) to be connected to the movable seat (6).
4. A cutting assembly for producing glue-free cotton according to claim 3, characterized in that: The connecting plate (19) is arranged in an L-shaped structure.
5. A cutting assembly for producing glue-free cotton according to claim 4, characterized in that: The slide rail (5) is arranged in an I-shaped structure.
6. A cutting assembly for producing glue-free cotton according to claim 5, characterized in that: Rubber cushion layers are adhered to the outer surfaces of the upper conveying roller (12) and the lower conveying roller (8).
7. A cutting assembly for producing glue-free cotton according to claim 6, characterized in that: The two groups of slide rails (5) are located on the front and rear sides of the base (1) and are parallel to each other.