Knife scraping type cord fabric softening device
By using the adaptive adjustment of the knife-scraped fabric softening device, the problem of uneven softening effect in existing softening devices has been solved, achieving uniformity and excellence in the softening effect of the fabric.
Patent Information
- Application Number
- CN202423227414.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-26
AI Technical Summary
In existing softening devices, the angle of the blade-type softening knife has reached its limit, and the gear-type softening knife has no adjustment capability, resulting in the softening effect of the curtain fabric failing to meet production requirements.
The fabric softening device uses a blade-scraping mechanism and a drive motor to achieve adaptive adjustment. Combined with a blowing mechanism and angle detection, it ensures consistent softening effect.
It achieves adaptive adjustment based on the conveying speed and tension of the curtain fabric, avoiding deviations in the softening effect and ensuring the uniformity and excellence of the softening effect.
Smart Images

Figure CN223561906U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of curtain fabric preparation equipment, and relates to a softening device, especially a knife-scraped curtain fabric softening device. Background Technology
[0002] Currently, in the tire cord fabric industry, a softening treatment is required for the cord fabric; the equipment for this treatment mainly includes a softening device. This device comprises two sets of adjustable-angle blade-type softening blades and one set of gear-type softening blades. After passing through the angled blade-type and gear-type softening blades, the cord fabric achieves a softening effect.
[0003] Existing softening devices still have the following drawbacks: the angle of the blade-type softening knife has been adjusted to the limit that the equipment can set, and the gear-type softening knife has no adjustment capability; however, in some scenarios, the fabric still does not reach the target stiffness after being treated by the softening device, and cannot meet the production requirements.
[0004] In view of this, there is an urgent need to design a new softening method in order to overcome at least some of the aforementioned defects of existing softening methods. Utility Model Content
[0005] This invention provides a knife-coated fabric softening device that can adaptively adjust according to the conveying speed and tension of the fabric, thus avoiding deviations in the softening effect.
[0006] To solve the above-mentioned technical problems, according to one aspect of this utility model, the following technical solution is adopted:
[0007] A knife-coated fabric softening device, comprising: a frame, at least one scraper mechanism, and at least one scraper adjustment mechanism;
[0008] Each scraper mechanism is set based on the frame, and each scraper adjustment mechanism is connected to the corresponding scraper mechanism, which can adjust the position of the scraper mechanism;
[0009] The scraper adjustment mechanism includes a drive motor, a first pushing mechanism and a second pushing mechanism, wherein the first pushing mechanism and the second pushing mechanism are respectively connected to the corresponding scraper mechanism;
[0010] The drive motor is connected to the first push mechanism and the second push mechanism respectively, and can drive the first push mechanism and the second push mechanism to move synchronously.
[0011] In one embodiment of the present invention, the scraper adjustment mechanism further includes a rotating shaft, a first coupling and a second coupling, wherein the two ends of the rotating shaft are respectively provided with the first coupling and the second coupling;
[0012] The drive motor is a dual-output-shaft motor. The first output shaft of the drive motor is directly connected to the first push mechanism. The second output shaft of the drive motor is connected to the first coupling, and the second coupling is connected to the second push mechanism. The drive motor drives the second push mechanism to operate through the first coupling, the rotating shaft, and the second coupling.
[0013] As one embodiment of this utility model, the blade-scraped fabric softening device further includes a blowing mechanism, which is disposed on the frame; the blowing mechanism is disposed close to the scraper mechanism, and can cool the scraper mechanism and blow away the scraped lint and debris.
[0014] In one embodiment of this utility model, the scraper mechanism is mounted on the frame via a rotating fulcrum, and the scraper adjustment mechanism can drive the scraper mechanism to rotate based on the rotation angle of the rotating fulcrum.
[0015] As one embodiment of this utility model, the knife-coated curtain fabric softening device further includes a main control circuit, the output terminal of which is connected to the input terminal of the drive motor and can send control signals to the drive motor.
[0016] As one embodiment of the present invention, the blade-scraped curtain fabric softening device further includes an angle detection mechanism, which is used to detect the rotation angle of the scraper mechanism in real time.
[0017] The output end of the angle detection mechanism is connected to the input end of the main control circuit, and can send the detected rotation angle signal to the main control circuit.
[0018] As one embodiment of this utility model, the blade-coated curtain fabric softening device further includes a pressure sensor; the pressure sensor is disposed in a set area of the blade mechanism to sense the pressure data received by the set area of the blade mechanism;
[0019] The output terminal of the pressure sensor is connected to the input terminal of the main control circuit, and can send the sensed pressure data to the main control circuit.
[0020] As one embodiment of this utility model, both the first pushing mechanism and the second pushing mechanism include a transmission component, a ball screw, and a push rod; the ball screw includes a lead screw and a sliding nut, the sliding nut is nested in the lead screw, and one end of the push rod is disposed in the sliding nut;
[0021] The output shaft of the drive motor drives the lead screw to rotate through the transmission component, causing the sliding nut nested in the lead screw to slide based on the lead screw, thereby causing the push rod to perform an extension and retraction action.
[0022] As one embodiment of this utility model, the knife-coated curtain fabric softening device includes two scraper mechanisms and two scraper adjustment mechanisms. The two scraper mechanisms are a first scraper mechanism and a second scraper mechanism, and the two scraper adjustment mechanisms include a first scraper adjustment mechanism and a second scraper adjustment mechanism.
[0023] The first scraper adjustment mechanism includes a first drive motor, a first pushing mechanism, and a second pushing mechanism, with the first pushing mechanism and the second pushing mechanism respectively disposed at both ends of the first scraper mechanism;
[0024] The second scraper adjustment mechanism includes a second drive motor, a third pushing mechanism, and a fourth pushing mechanism, wherein the third pushing mechanism and the fourth pushing mechanism are respectively disposed at both ends of the second scraper mechanism.
[0025] The beneficial effects of this utility model are as follows: the knife-scraping type curtain fabric softening device proposed in this utility model can adaptively adjust according to the conveying speed and tension of the curtain fabric, so as to avoid deviation in the softening effect of the curtain fabric.
[0026] In one application scenario of this utility model, the scraper mechanism is driven by an electric push rod, which can achieve complete synchronization and prevent deviations in the softening effect of the curtain fabric. The electric push rod can adaptively adjust according to the conveying speed and tension of the curtain fabric. The scraper mechanism is driven by the electric push rod to open and close, and the opening and closing range is adjustable, which facilitates the loading and unloading of the curtain fabric and the adjustment of the softening degree. It is also monitored in real time by an angle detector to effectively determine the softening effect of the curtain fabric. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the structure of a knife-scraped fabric softening device in one embodiment of the present invention.
[0028] Figure 2 This is a schematic diagram of the structure of a knife-scraped fabric softening device in one embodiment of the present invention.
[0029] Figure 3 This is a schematic diagram of the structure of a knife-scraped fabric softening device in one embodiment of the present invention.
[0030] Figure 4 for Figure 3 A sectional view along the AA direction.
[0031] Figure 5 This is a schematic diagram of the scraper mechanism in one embodiment of the present invention.
[0032] Figure 6 This is a schematic diagram of the scraper adjustment mechanism in one embodiment of the present invention.
[0033] Figure 7This is a schematic diagram of the control part of the knife-coated fabric softening device in one embodiment of the present invention. Detailed Implementation
[0034] The preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0035] To further understand this utility model, preferred embodiments of this utility model are described below in conjunction with examples. However, it should be understood that these descriptions are only for further illustrating the features and advantages of this utility model, and not for limiting the scope of the claims of this utility model.
[0036] The description in this section pertains to only a few typical embodiments, and this utility model is not limited to the scope of the embodiments described. Substitution of identical or similar prior art methods with some technical features in the embodiments is also within the scope of this utility model's description and protection.
[0037] The term "connection" in the instruction manual includes both direct and indirect connections.
[0038] This utility model discloses a knife-scraped curtain fabric softening device. Figures 1 to 4 This invention discloses the structure of a knife-coated fabric softening device in one embodiment of the present invention. Figure 5 This is a schematic diagram of the scraper mechanism in one embodiment of the present invention. Figure 6 This is a schematic diagram of the scraper adjustment mechanism in one embodiment of the present invention; please refer to [link / reference]. Figures 1 to 6 The blade-coated fabric softening device includes: a frame 1, at least one scraper mechanism 3 and at least one scraper adjustment mechanism 5; each scraper mechanism 3 is set based on the frame 1, and each scraper adjustment mechanism 5 is connected to the corresponding scraper mechanism 3 and can adjust the position of the scraper mechanism 3.
[0039] The scraper adjustment mechanism 5 includes a drive motor 501, a first pushing mechanism 503, and a second pushing mechanism 505, with the first pushing mechanism 503 and the second pushing mechanism 505 respectively connected to the corresponding scraper mechanism 3. The drive motor 501 is connected to the first pushing mechanism 503 and the second pushing mechanism 505 respectively, and can drive the first pushing mechanism 503 and the second pushing mechanism 505 to move synchronously.
[0040] In one embodiment of this utility model, the scraper adjustment mechanism 5 further includes a rotating shaft 507, a first coupling 509, and a second coupling 511. The first coupling 509 and the second coupling 511 are respectively disposed at both ends of the rotating shaft 507. The drive motor 501 is a dual-output shaft motor. The first output shaft of the drive motor 501 is directly connected to the first pushing mechanism 503; the second output shaft of the drive motor 501 is connected to the first coupling 509, and the second coupling 511 is connected to the second pushing mechanism 505. The drive motor 501 drives the second pushing mechanism 505 to operate through the first coupling 509, the rotating shaft 507, and the second coupling 511. The first pushing mechanism 503 can be disposed on the first base 513, and the second pushing mechanism 505 can be disposed on the second base 515.
[0041] Both the first and second pushing mechanisms can include a transmission component, a ball screw, and a push rod. The transmission component can be a gear set structure or a worm gear structure. The ball screw includes a lead screw and a sliding nut, with the sliding nut nested within the lead screw. One end of the push rod is disposed on the sliding nut. The output shaft of the drive motor drives the lead screw to rotate via the transmission component, causing the sliding nut nested within the lead screw to slide based on the lead screw, thereby causing the push rod to extend or retract. Since the electric push rod can be implemented by those skilled in the art based on the description of this application and existing technology, it will not be elaborated here. Of course, other structural types of pushing mechanisms can also be adopted.
[0042] The scraper-type fabric softening device may further include a blowing mechanism 7, which is mounted on the frame 1. The blowing mechanism 7 is positioned close to the scraper mechanism 3, enabling it to cool the scraper mechanism 3 and extend its effective working time. Simultaneously, it can blow away the scraped-off lint and debris. The blowing mechanism 7 can be installed independently of the scraper mechanism 3 or as part of it.
[0043] The scraper mechanism 3 is mounted on the frame 1 via a rotating fulcrum 301, and the scraper adjustment mechanism 5 can drive the scraper mechanism 3 to rotate based on the rotation angle of the rotating fulcrum 301.
[0044] Figure 7 This is a schematic diagram showing the composition of the control section of the knife-coated fabric softening device in one embodiment of this utility model; please refer to [link / reference]. Figure 7 In one embodiment of this utility model, the blade-coated fabric softening device further includes a main control circuit 9. The output terminal of the main control circuit 9 is connected to the input terminal of the drive motor 501 and can send control signals to the drive motor 501. The output terminal of the main control circuit 9 can also be connected to the input terminal of the blowing mechanism 7 and can send control signals to the blowing mechanism 7.
[0045] The blade-coated fabric softening device may further include an angle detection mechanism 11, which is used to detect the rotation angle of the scraper mechanism 3 in real time. The output end of the angle detection mechanism 11 is connected to the input end of the main control circuit 9, and can send the detected rotation angle signal to the main control circuit 9. In one application scenario of this utility model, the angle detection mechanism 11 can accurately measure the rotation angle of the scraper mechanism 3, and determine the softening effect of the scraper mechanism on the fabric by the rotation angle.
[0046] The blade-coated fabric softening device may further include a pressure sensor 13; the pressure sensor 13 is disposed in a set area of the scraper mechanism 3 to sense the pressure data received by the set area of the scraper mechanism 3; the output end of the pressure sensor 13 is connected to the input end of the main control circuit 9, and can send the sensed pressure data to the main control circuit 9. In one application scenario of this utility model, the pressure sensor 13 is used to sense the pressure received by the scraper mechanism, realize dynamic pressure control throughout the process, and ensure uniform and excellent softening effect.
[0047] like Figures 1 to 4 As shown, in one embodiment of this utility model, the knife-coated fabric softening device includes two scraper mechanisms and two scraper adjustment mechanisms. The two scraper mechanisms are a first scraper mechanism and a second scraper mechanism, and the two scraper adjustment mechanisms include a first scraper adjustment mechanism and a second scraper adjustment mechanism. The first scraper adjustment mechanism includes a first drive motor, a first pushing mechanism, and a second pushing mechanism, which are respectively disposed at both ends of the first scraper mechanism. The second scraper adjustment mechanism includes a second drive motor, a third pushing mechanism, and a fourth pushing mechanism, which are respectively disposed at both ends of the second scraper mechanism.
[0048] In one application scenario, the working principle of this utility model is as follows: The frame consists of a left frame rod, a right frame rod, a motor mounting plate, a bearing seat mounting plate, a connecting rod, and other components, used to mount the electric push rod and the scraper mechanism. The electric push rod consists of a motor, a push rod, a motor support, a coupling, and other components. Under the action of the push rod, it precisely controls the dynamics of the scraper mechanism, ensuring gentle treatment of the curtain fabric. The scraper mechanism consists of a scraper, a scraper fixing seat, and a blowing unit. Under the action of the electric push rod, it softens the curtain fabric, and under the action of the blowing device, it cools the scraper and blows away the scraped lint and debris. Simultaneously, an angle detector monitors in real time, accurately measuring the rotation angle of the scraper mechanism, and determining the softening effect of the scraper on the curtain fabric by the rotation angle. At the same time, a pressure sensor continuously monitors, realizing dynamic pressure control throughout the process to ensure uniform and excellent softening effect.
[0049] In summary, the knife-scraping type curtain fabric softening device proposed in this utility model can adaptively adjust according to the conveying speed and tension of the curtain fabric, thus avoiding deviations in the softening effect of the curtain fabric.
[0050] In one application scenario of this utility model, the scraper mechanism is driven by an electric push rod, which can achieve complete synchronization and prevent deviations in the softening effect of the curtain fabric. The electric push rod can adaptively adjust according to the conveying speed and tension of the curtain fabric. The scraper mechanism is driven by the electric push rod to open and close, and the opening and closing range is adjustable, which facilitates the loading and unloading of the curtain fabric and the adjustment of the softening degree. It is also monitored in real time by an angle detector to effectively determine the softening effect of the curtain fabric.
[0051] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0052] The description and application of this utility model herein are illustrative and not intended to limit the scope of the utility model to the above embodiments. The effects or advantages involved in the embodiments may not be manifested in the embodiments due to various factors, and the description of effects or advantages is not intended to limit the embodiments. Variations and modifications of the embodiments disclosed herein are possible, and various substitutions and equivalents of the components in the embodiments are well known to those skilled in the art. It should be clear to those skilled in the art that this utility model can be implemented in other forms, structures, arrangements, proportions, and with other components, materials, and parts without departing from the spirit or essential characteristics of this utility model. Other variations and modifications can be made to the embodiments disclosed herein without departing from the scope and spirit of this utility model.
Claims
1. A knife-coated fabric softening device, characterized in that, The blade-coated fabric softening device includes: a frame, at least one scraper mechanism, and at least one scraper adjustment mechanism; Each scraper mechanism is set based on the frame, and each scraper adjustment mechanism is connected to the corresponding scraper mechanism, which can adjust the position of the scraper mechanism; The scraper adjustment mechanism includes a drive motor, a first pushing mechanism and a second pushing mechanism, wherein the first pushing mechanism and the second pushing mechanism are respectively connected to the corresponding scraper mechanism; The drive motor is connected to the first push mechanism and the second push mechanism respectively, and can drive the first push mechanism and the second push mechanism to move synchronously.
2. The knife-coated fabric softening device according to claim 1, characterized in that: The scraper adjustment mechanism further includes a rotating shaft, a first coupling and a second coupling, with the first coupling and the second coupling respectively provided at both ends of the rotating shaft; The drive motor is a dual-output-shaft motor. The first output shaft of the drive motor is directly connected to the first push mechanism. The second output shaft of the drive motor is connected to the first coupling, and the second coupling is connected to the second push mechanism. The drive motor drives the second push mechanism to operate through the first coupling, the rotating shaft, and the second coupling.
3. The knife-coated fabric softening device according to claim 1, characterized in that: The scraper-type fabric softening device further includes a blowing mechanism, which is mounted on the frame. The blowing mechanism is located close to the scraper mechanism and can cool the scraper mechanism while blowing away the scraped-off lint and debris.
4. The knife-coated fabric softening device according to claim 1, characterized in that: The scraper mechanism is mounted on the frame via a rotating fulcrum, and the scraper adjustment mechanism can drive the scraper mechanism to rotate based on the rotation angle of the rotating fulcrum.
5. The knife-coated fabric softening device according to claim 1, characterized in that: The blade-coated fabric softening device further includes a main control circuit, the output of which is connected to the input of the drive motor and can send control signals to the drive motor.
6. The knife-coated fabric softening device according to claim 5, characterized in that: The blade-scraped fabric softening device further includes an angle detection mechanism, which is used to detect the rotation angle of the scraper mechanism in real time. The output end of the angle detection mechanism is connected to the input end of the main control circuit, and can send the detected rotation angle signal to the main control circuit.
7. The knife-coated fabric softening device according to claim 5 or 6, characterized in that: The blade-coated fabric softening device further includes a pressure sensor; the pressure sensor is disposed in a set area of the blade mechanism to sense the pressure data received by the set area of the blade mechanism. The output terminal of the pressure sensor is connected to the input terminal of the main control circuit, and can send the sensed pressure data to the main control circuit.
8. The knife-coated fabric softening device according to claim 1, characterized in that: Both the first and second pushing mechanisms include a transmission component, a ball screw, and a push rod; the ball screw includes a lead screw and a sliding nut, the sliding nut being nested within the lead screw, and one end of the push rod being disposed at the sliding nut; The output shaft of the drive motor drives the lead screw to rotate through the transmission component, causing the sliding nut nested in the lead screw to slide based on the lead screw, thereby causing the push rod to perform an extension and retraction action.
9. The knife-coated fabric softening device according to claim 1, characterized in that: The blade-coated fabric softening device includes two scraper mechanisms and two scraper adjustment mechanisms. The two scraper mechanisms are a first scraper mechanism and a second scraper mechanism, and the two scraper adjustment mechanisms include a first scraper adjustment mechanism and a second scraper adjustment mechanism. The first scraper adjustment mechanism includes a first drive motor, a first pushing mechanism, and a second pushing mechanism, with the first pushing mechanism and the second pushing mechanism respectively disposed at both ends of the first scraper mechanism; The second scraper adjustment mechanism includes a second drive motor, a third pushing mechanism, and a fourth pushing mechanism, wherein the third pushing mechanism and the fourth pushing mechanism are respectively disposed at both ends of the second scraper mechanism.