Electrostatic cotton winding device with automatic segmentation function
By introducing an automatic segmentation mechanism of contact rollers and division cutters into the electrostatic cotton winding device, the problem of changes in the electrostatic cotton thickness affecting the winding efficiency is solved, and more efficient electrostatic cotton winding and division is achieved.
Patent Information
- Application Number
- CN202422331793.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-24
AI Technical Summary
The existing electrostatic cotton winding device needs to adjust the number of rolls of the rolling rollers according to the thickness of the electrostatic cotton, resulting in the impact of the winding efficiency.
An automatic split electrostatic cotton winding device is designed. Through the cooperation of the contact roller and the segmentation cutter, the contact roller rotation drives the segmentation cutter down to perform electrostatic cotton division, reducing the need for adjusting the number of coiled rollers.
The efficiency of electrostatic cotton rolling is improved, the problem of incomplete electrostatic cotton segmentation is avoided, and the operation process is simplified.
Smart Images

Figure CN223032559U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of winding devices, in particular to an electrostatic cotton winding device with automatic cutting. Background Technique
[0002] A winding device is a device used to wind and collect various materials (such as electrostatic cotton, thin films, papers, etc.). A power system provides rotational power for the winding roller. During the winding process, a tension control system monitors the tension of the material in real time and maintains a stable tension by adjusting the rotational speed of the winding roller or applying braking force.
[0003] In the prior art, an automatic cutting function is configured on the electrostatic cotton winding device. During the process of the winding roller winding electrostatic cotton, the length of the wound electrostatic cotton is detected based on the number of rotations of the winding roller, and when the set length is reached, the cutting mechanism is triggered.
[0004] However, due to the different thicknesses of electrostatic cotton, the length of the electrostatic cotton wound in one rotation of the winding roller is not fixed. It is necessary to adjust the number of rotations of the winding roller according to the thickness of the electrostatic cotton, so the winding efficiency of the electrostatic cotton is affected. Summary of the Utility Model
[0005] The purpose of the utility model is to address the problem in the background technique that the winding efficiency is affected by the need to adjust the number of winding turns according to the thickness of electrostatic cotton, and to propose an electrostatic cotton winding device with automatic cutting.
[0006] The technical solution of the utility model: An electrostatic cotton winding device with automatic cutting, including a winding support plate. A winding roller for winding electrostatic cotton is rotatably connected to the middle of the winding support plate. A cutting bin is fixedly installed on the side of the winding support plate. It further includes:
[0007] A cutting member, including a contact roller, a missing gear, an obstructive member, and a cutting knife. Both ends of the contact roller are rotatably connected to the inner wall of the cutting bin. A missing gear located outside the cutting bin is fixedly installed at the end of the contact roller. A cutting knife for cutting electrostatic cotton is slidably connected to the inner wall of the cutting bin. An obstructive member for supporting the cutting knife is arranged above the missing gear;
[0008] A conveying roller for conveying electrostatic cotton is rotatably connected at the inlet and outlet of the cutting bin, and the contact roller rolls on the electrostatic cotton.
[0009] Optionally, the obstructive member includes a supporting toothed plate and an extension block. The supporting toothed plate moves back and forth on the side of the cutting bin. The bottom of the supporting toothed plate is meshed with the missing gear, and the top of the supporting toothed plate contacts the extension block.
[0010] Optionally, two extension blocks are provided, and are respectively located at both ends of the cutting knife. The extension blocks slide up and down on the side of the cutting bin.
[0011] Optionally, a contact switch is rollingly connected to the bottom of the extension block, and the contact switch rolls on the top of the support tooth plate. A plurality of the support tooth plates are provided and are equidistantly distributed in a straight line along the extension block.
[0012] Optionally, an auxiliary dividing member is provided above the extension block. The auxiliary dividing member includes a vibration spring and a fixed support plate. The fixed support plate is fixedly installed on the side of the dividing bin, and the fixed support plate is fixedly connected to the extension block through the fixed support plate.
[0013] Optionally, a reset electromagnet is fixedly installed on the inner wall of the top of the dividing bin. The reset electromagnet is parallel to the dividing cutter. A thin iron sheet is fixedly installed on the top of the dividing cutter.
[0014] Optionally, a contact switch is fixedly installed on the side of the dividing bin and on the moving path of the support tooth plate. The contact switch is electrically connected to the reset electromagnet.
[0015] Optionally, a cutting table is fixedly installed on the inner wall of the dividing bin and directly below the dividing cutter. A stepping motor is fixedly installed at the end of the winding roller and on the side of the winding support plate.
[0016] Compared with the prior art, the present application includes at least one of the following beneficial technical effects:
[0017] In the present utility model, the contact roller abuts against the electrostatic cotton. The movement of the electrostatic cotton drives the contact roller to rotate. When the support tooth plate is misaligned with the extension block, that is, the length of the electrostatic cotton passing through the contact roller reaches the set value, at this time, the dividing cutter loses support below and moves downward to divide the electrostatic cotton, reducing the step of adjusting the number of winding turns of the winding roller according to the thickness of the electrostatic cotton and improving the winding efficiency.
[0018] Furthermore, when the dividing cutter moves downward to divide the electrostatic cotton, due to the elasticity of the extension block, the dividing cutter will perform up-and-down reciprocating movements, quickly dividing the same position of the electrostatic cotton multiple times to avoid incomplete division of the electrostatic cotton.
[0019] Even further, when the support tooth plate moves and separates from the contact switch, the reset electromagnet is energized, and a magnetic force is generated on the reset electromagnet to attract the dividing cutter, so that the dividing cutter moves upward, thereby resetting the dividing cutter. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 The overall structural schematic diagram of an embodiment of the present utility model is given;
[0021] Figure 2 The schematic diagram of the missing gear structure of an embodiment of the present utility model is given;
[0022] Figure 3 Provide a schematic structural diagram of the splitting cutter of an embodiment of the present utility model;
[0023] Figure 4 Provide a front view schematic diagram of the reset electromagnet structure of an embodiment of the present utility model.
[0024] Reference numerals: 1, winding support plate; 2, winding roller; 3, stepping motor; 4, splitting bin; 5, splitting part; 51, contact roller; 52, missing gear; 53, supporting toothed plate; 54, extension block; 55, splitting cutter; 56, contact switch; 6, auxiliary splitting part; 61, reset electromagnet; 62, vibration spring; 63, fixed support plate. Specific embodiments
[0025] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments.
[0026] Generally, the components of the embodiments of the present utility model described and shown in the accompanying drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model.
[0027] Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.
[0028] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0029] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0030] Example 1
[0031] This embodiment provides an automatic splitting electrostatic cotton winding device, as Figure 1 shown, which includes a winding support plate 1. A winding roller 2 for winding electrostatic cotton is rotatably connected to the middle of the winding support plate 1. A splitting bin 4 is fixedly installed on the side of the winding support plate 1. A conveying roller for conveying electrostatic cotton is rotatably connected at the inlet and outlet of the splitting bin 4. A cutting table is fixedly installed on the inner wall of the splitting bin 4 and directly below the splitting cutter 55. A stepping motor 3 is fixedly installed at the end of the winding roller 2 and on the side of the winding support plate 1.
[0032] As Figure 2 and Figure 3 shown, a splitting member 5 is provided on the side of the splitting bin 4. The splitting member 5 includes a contact roller 51, a missing gear 52, a blocking member, and a splitting cutter 55. The contact roller 51 rolls on the electrostatic cotton. Both ends of the contact roller 51 are rotatably connected to the inner wall of the splitting bin 4. A missing gear 52 located outside the splitting bin 4 is fixedly installed at the end of the contact roller 51. A splitting cutter 55 for splitting electrostatic cotton is slidably connected to the inner wall of the splitting bin 4. A blocking member for supporting the splitting cutter 55 is provided above the missing gear 52.
[0033] The blocking member blocks the downward movement of the splitting cutter 55. As the electrostatic cotton moves, the contact roller 51 rotates following the electrostatic cotton. The contact roller 51 and the missing gear 52 rotate synchronously. The missing gear 52 changes the position of the blocking member. Subsequently, without support, the splitting cutter 55 will move downward, and the splitting cutter 55 moves downward to cut the electrostatic cotton.
[0034] As Figure 2 and Figure 3 shown, the blocking member includes a support tooth plate 53 and an extension block 54. The support tooth plate 53 moves back and forth on the side of the splitting bin 4. The bottom of the support tooth plate 53 is meshed with the missing gear 52. The top of the support tooth plate 53 contacts the extension block 54. Two extension blocks 54 are provided and are respectively located at both ends of the splitting cutter 55. The extension blocks 54 slide up and down on the side of the splitting bin 4. The extension blocks 54 guide the splitting cutter 55, and the support tooth plate 53 supports the extension blocks 54 and the splitting cutter 55.
[0035] A contact switch 56 is rotatably connected to the bottom of the extension block 54. The contact switch 56 rolls on the top of the support tooth plate 53. A plurality of support tooth plates 53 are provided and are linearly and equidistantly distributed along the extension block 54. The contact switch 56 reduces the friction between the support tooth plate 53 and the extension block 54.
[0036] In this embodiment, the contact roller 51 is pressed against the electrostatic cotton. The movement of the electrostatic cotton drives the rotation of the contact roller 51. The winding length of the electrostatic cotton is calculated by the number of rotations of the contact roller 51. The position of the support tooth plate 53 is changed by the contact roller 51, so that the support below the dividing cutter 55 is lost. Under the action of gravity, the dividing cutter 55 moves downward to cut the electrostatic cotton. The winding length of the electrostatic cotton is measured by the contact roller 51, reducing the step of adjusting the winding number of the winding roller according to the thickness of the electrostatic cotton and improving the winding efficiency.
[0037] Embodiment 2
[0038] Based on Embodiment 1, this embodiment proposes an automatic dividing electrostatic cotton winding device. As shown in Figure 3 and Figure 4 shown, an auxiliary dividing member 6 is provided above the extension block 54. The auxiliary dividing member 6 includes a vibration spring 62 and a fixed support plate 63. The fixed support plate 63 is fixedly installed on the side of the dividing chamber 4, and the fixed support plate 63 is fixedly connected to the extension block 54 through the fixed support plate 63.
[0039] The vibration spring 62 and the fixed support plate 63 provide a supporting force for the extension block 54 and the dividing cutter 55, further reducing the friction force between the extension block 54 and the support tooth plate 53. When the dividing cutter 55 moves downward to divide the electrostatic cotton, due to the elasticity of the extension block 54, the dividing cutter 55 will move up and down reciprocally, avoiding incomplete division of the electrostatic cotton in a single time.
[0040] A reset electromagnet 61 is fixedly installed on the top inner wall of the dividing chamber 4. The reset electromagnet 61 is parallel to the dividing cutter 55. A contact switch 56 is fixedly installed on the side of the dividing chamber 4 and on the moving path of the support tooth plate 53. The contact switch 56 is electrically connected to the reset electromagnet 61. When the support tooth plate 53 moves to the limit position and contacts the contact switch 56, the reset electromagnet 61 is powered off, and at this time the dividing cutter 55 moves downward.
[0041] As shown in Figure 3 shown, a thin iron sheet is fixedly installed on the top of the dividing cutter 55. When the reset electromagnet 61 is powered on, a magnetic force is generated on the reset electromagnet 61 to attract the dividing cutter 55, so that the dividing cutter 55 moves upward, thereby resetting the dividing cutter 55.
[0042] In this embodiment, when the dividing cutter 55 moves downward to divide the electrostatic cotton, due to the elasticity of the extension block 54, the dividing cutter 55 will move up and down reciprocally, quickly dividing the same position of the electrostatic cotton multiple times, avoiding incomplete division of the electrostatic cotton.
[0043] The above specific embodiments are only several alternative embodiments of the present utility model. Based on the technical solution of the present utility model and the relevant revelations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. An automatic splitting electrostatic cotton winding device, comprising a winding support plate (1), a winding roller (2) for winding up the electrostatic cotton being rotatably connected to the middle of the winding support plate (1), and a splitting bin (4) being fixedly mounted on the side of the winding support plate (1), characterized in that: Also includes: The splitting cutter (5) comprises a contact roller (51), a missing gear (52), an obstruction member and a splitting cutter (55), wherein both ends of the contact roller (51) are rotatably connected to the inner wall of the splitting chamber (4), the missing gear (52) located outside the splitting chamber (4) is fixedly mounted on the end of the contact roller (51), the inner wall of the splitting chamber (4) is slidably connected to the splitting cutter (55) for splitting the static cotton, and an obstruction member for supporting the splitting cutter (55) is arranged above the missing gear (52); The inlet and outlet of the split chamber (4) are rotatably connected to a conveying roller for conveying the electrostatic cotton, and the contact roller (51) rolls on the electrostatic cotton.
2. The automatic splitting electrostatic cotton winding device according to claim 1 is characterized in that: The obstruction member comprises a supporting tooth plate (53) and an extension block (54); the supporting tooth plate (53) moves forward and backward on the side of the dividing bin (4); the bottom of the supporting tooth plate (53) is meshedly connected with the missing gear (52); and the top of the supporting tooth plate (53) is in contact with the extension block (54).
3. The automatic splitting electrostatic cotton winding device according to claim 2 is characterized in that: Two extension blocks (54) are provided and are respectively located at two ends of the segmentation cutter (55). The extension blocks (54) slide up and down on the side of the segmentation bin (4).
4. The automatic splitting electrostatic cotton winding device according to claim 3 is characterized in that: The bottom of the extension block (54) is rollingly connected to a contact switch (56), and the contact switch (56) rolls on the top of the supporting tooth plate (53). A plurality of supporting tooth plates (53) are provided and are equidistantly distributed in a straight line along the extension block (54).
5. The automatic splitting electrostatic cotton winding device according to claim 2 is characterized in that: An auxiliary partitioning piece (6) is arranged above the extension block (54), the auxiliary partitioning piece (6) comprising a vibration spring (62) and a fixed support plate (63), the fixed support plate (63) being fixedly mounted on a side of the partitioning bin (4), and the fixed support plate (63) being fixedly connected to the extension block (54) via the fixed support plate (63).
6. The automatic splitting electrostatic cotton winding device according to claim 5 is characterized in that: A reset electromagnet (61) is fixedly mounted on the inner wall of the top of the splitting chamber (4); the reset electromagnet (61) and the splitting cutter (55) are parallel to each other; and a thin iron sheet is fixedly mounted on the top of the splitting cutter (55).
7. The automatic splitting electrostatic cotton winding device according to claim 6 is characterized in that: A contact switch (56) is fixedly mounted on the side of the split chamber (4) and located on the moving path of the supporting tooth plate (53); the contact switch (56) is electrically connected to the reset electromagnet (61).
8. The automatic splitting electrostatic cotton winding device according to claim 1 is characterized in that: A cutting table is fixedly mounted on the inner wall of the segmentation bin (4) and located directly below the segmentation cutter (55), and a stepping motor (3) is fixedly mounted on the end of the winding roller (2) and located on the side of the winding support plate (1).