A soundproof cotton winding frame roller preparation mechanism

Abstract

This utility model belongs to the field of sound insulation cotton winding technology, specifically a sound insulation cotton winding rack and roller preparation mechanism. It includes a winding rack with two winding rollers rotating in the same direction. The preparation mechanism includes two symmetrically arranged support platforms. Each support platform has an inclined surface that slides in contact with the end of the winding roller. The lower end of the inclined surface forms a base plate that blocks one winding roller at the winding station. The upper end of the inclined surface has an upper baffle that intercepts the other winding roller at the preparation station. In essence, this utility model uses the inclined surface and upper baffle to support and position the prepared winding roller, placing it in a ready position. Simultaneously, a sensor detects the winding status. When the winding is removed, the sensor signal triggers the controller to activate the electric cylinder, causing the upper baffle to retract into the positioning slot, automatically releasing the prepared roller into the station. This achieves inductive automatic roller changing, significantly improving roller changing efficiency and equipment utilization.

Description

Technical Field

[0001] This utility model belongs to the field of sound insulation cotton winding technology, and in particular relates to a material preparation mechanism for a sound insulation cotton winding frame roller. Background Technology

[0002] In the final stage of sound insulation cotton production, the winding rack (or winding machine) plays a crucial role. It typically consists of a robust metal frame, with the core components being the power unit (such as a motor with a reducer) driving the drive rollers and one or more driven support rollers. Its core function is to tightly, smoothly, and neatly wind the continuously produced sheet or strip sound insulation cotton into a large roll of a predetermined diameter and width through the uniform rotation of the rollers and an adjustable tension control system. This winding process requires stable and uniform tension to ensure that no wrinkles, loosening, or shifting occur within the roll. The winding rack is often equipped with protective devices and auxiliary structures (such as hydraulic lifting, sliding guides, etc.) to facilitate loading and unloading of the rolls. It is a key piece of equipment to ensure the final product is neat, efficiently produced, and convenient for subsequent transportation, storage, and use. The take-up frame is equipped with two take-up rollers that rotate in the same direction. The take-up roller is placed at the top. The sound insulation cotton of the production number is first manually wrapped on the take-up roller. Then, the take-up roller is driven to realize the automatic take-up of the take-up roller. After the take-up is completed, the staff removes the take-up roller and the take-up roller. Then, the unwound take-up roller is placed on the take-up frame. However, the take-up roller does not have a material preparation area. In actual production, the take-up roller is placed on the shelf or the ground. After the roll is taken off, the take-up roller needs to be positioned on the take-up frame. However, the sound insulation cotton weaving machine will not stop, which leads to the local accumulation of sound insulation cotton and untimely take-up, resulting in wrinkles in the roll. To address the aforementioned issues, this application proposes a material preparation mechanism for the sound insulation cotton take-up frame rollers. Utility Model Content

[0003] The purpose of this utility model is to provide a material preparation mechanism for the roller of a sound insulation cotton take-up frame, which solves the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a material preparation mechanism for a sound insulation cotton take-up frame, comprising a take-up frame with two take-up rollers rotating in the same direction. The material preparation mechanism includes two symmetrically arranged support platforms, each with an inclined surface that slides in contact with the end of the take-up roller. A base plate is formed at the lower end of the inclined surface to block one take-up roller at the take-up station. An upper baffle is provided at the upper end of the inclined surface to intercept the other take-up roller at the material preparation station. A vertical plate is fixed to the upper end of the support platform near the base plate, and a sensor is mounted on the vertical plate. An electric cylinder is mounted on the side of the support platform to drive the upper baffle. The material preparation mechanism also includes a controller that is electrically connected to both the sensor and the electric cylinder.

[0005] Furthermore, side baffles that block the axial ends of the roll roller are fixed on the outer side of the inclined surfaces of the two support platforms, and a top plate is also fixed on the top of the inclined surfaces.

[0006] Furthermore, the sensor is mounted on the upright plate via a mounting bracket.

[0007] Furthermore, the mounting base has a vertical mounting slot, which is connected to the sensor.

[0008] Furthermore, the upper end of the support platform is provided with a positioning groove for the upper baffle to slide along the axial direction of the roll roller, and a positioning sleeve communicating with the positioning groove is fixed on the outside of the support platform, and the electric cylinder is fixed on the outside of the positioning sleeve.

[0009] Furthermore, the output end of the electric cylinder is fixed to the upper baffle, and the electric cylinder is used to drive the upper baffle to slide and switch between the positioning groove and the positioning sleeve.

[0010] Furthermore, the roll roller forms a hand-holding length between the roll and the upright plate.

[0011] This utility model has the following beneficial effects: This utility model can block the winding roller by setting an inclined slope and setting an upper baffle at the upper end, thus supporting and positioning the prepared winding roller. During the process of placing the winding roller in the prepared position, the lower winding roller is in working state, improving the actual utilization rate. This invention uses a sensor and an electric cylinder to work together. After the roll is taken out, the sensor is no longer inductive. At this time, the sensor feeds back a signal to the controller, and the controller sends a command to the electric cylinder to start the electric cylinder for a single operation. The electric cylinder then drives the upper baffle back into the positioning groove, and the prepared roll is automatically released, realizing the automatic entry of the roll into the work station by induction, which significantly improves the roll changing efficiency.

[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model; Figure 2 This is a schematic diagram of the structure when the sound insulation cotton is rolled up; Figure 3 for Figure 2 A structural diagram of the front view; Figure 4 This is a schematic diagram of the structure where the winding roller slides downwards after the baffle is disengaged; Figure 5 A structural schematic diagram showing a partial disassembly of the support platform and its connecting components; The attached diagram lists the components represented by each number as follows: In the diagram: 1. Rewinding frame; 11. Rewinding roller; 2. Support platform; 201. Positioning groove; 202. Positioning sleeve; 21. Inclined surface; 22. Side baffle; 23. Base plate; 24. Top plate; 25. Vertical plate; 3. Roller; 4. Top baffle; 41. Electric cylinder; 5. Sensor; 51. Mounting base; 511. Mounting groove; 6. Controller. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0017] Please see Figure 1 - Figure 5As shown, this utility model is a material preparation mechanism for a sound insulation cotton take-up frame and rollers, including a take-up frame 1, in which two take-up rollers 11 rotate in the same direction are provided. The material preparation mechanism includes two symmetrically arranged support platforms 2, on which there is an inclined surface 21. The inclined surface 21 slides in contact with the end of the take-up roller 3. The lower end of the inclined surface 21 forms a base plate 23 that blocks one take-up roller 3 at the take-up station. The upper end of the inclined surface 21 is provided with an upper baffle 4 that intercepts the other take-up roller 3 at the material preparation station. A vertical plate 25 is fixed to the upper end of the support platform 2 near the base plate 23. A sensor 5 is installed on the vertical plate 25. An electric cylinder 41 is installed on the side of the support platform 2. The electric cylinder 41 is used to drive the upper baffle 4.

[0018] Specifically, the material preparation mechanism also includes a controller 6 that is electrically connected to both the sensor 5 and the electric cylinder 41. In this embodiment, when the sensor 5 senses the coiled material, it sends a signal back to the controller 6. After receiving the signal, the controller 6 alerts the operator via an alarm to change the roller. The sensor 5 remains in sensing mode until the coiled material is removed. When the coiled material is removed, the sensor 5 disengages from sensing, the controller 6 receives the signal, and then sends an execution command to the electric cylinder 41. The specific command is a single retraction and extension. During retraction, the prepared coiled roller 3 is released, and after extension, it forms a block on the coiled roller 3 for positioning the next coiled roller 3.

[0019] Specifically, the inclined surfaces 21 of the two support platforms 2 are fixed with side baffles 22 that block the axial ends of the roll 3. The top of the inclined surfaces 21 is also fixed with a top plate 24. In this embodiment, both the side baffles 22 and the top plate 24 are used to limit the axial displacement of the roll 3. The side baffles 22 are used to limit the axial movement of the roll 3 from the material preparation station to the winding station, and the vertical plate 25 is used to limit the axial movement of the roll 3 when it moves upward during winding.

[0020] Specifically, the sensor 5 is mounted on the upright plate 25 via the mounting base 51; the mounting base 51 has a vertical mounting groove 511, which is connected to the sensor 5. In this embodiment, the sensor 5 is pressed and connected to the mounting base 51 by bolts, and can be adjusted along the vertical path of the mounting groove 511. In actual use, it can be adjusted according to the required diameter of the coil, which provides better flexibility.

[0021] Specifically, the upper end of the support platform 2 is provided with a positioning groove 201 for the upper baffle 4 to slide radially along the winding roller 3. A positioning sleeve 202 communicating with the positioning groove 201 is fixed on the outside of the support platform 2. An electric cylinder 41 is fixed on the outside of the positioning sleeve 202. The output end of the electric cylinder 41 is fixed to the upper baffle 4. The electric cylinder 41 is used to drive the upper baffle 4 to slide and switch between the positioning groove 201 and the positioning sleeve 202. In this embodiment, when the upper baffle 4 is located in the positioning groove 201, it forms a block on the winding roller 3 in the preparatory state. At that time, the upper baffle 4 moves completely into the positioning sleeve 202, and the winding roller 3 in the preparatory state is released.

[0022] Specifically, in order to facilitate the removal of the roll material 3 and the sound insulation cotton roll, the roll material 3 forms a hand-holding length between the roll material and the upright plate 25. In actual unloading, two people are required to operate. Two people hold the holding part of the roll material 3 from the inside of the upright plate 25, and then lift the roll material upward between the two take-up rollers 11, and then take the roll material outward. After taking it out, the sensor 5 is disengaged, and then the signal is fed back to the controller 6.

[0023] It is understood that this utility model supports and positions the prepared roll by using an inclined plane and an upper baffle, so that it is in the prepared position; at the same time, a sensor is used to detect the state of the roll. When the roll is taken out, the sensor signal triggers the controller to start the electric cylinder, which drives the upper baffle to retract into the positioning groove, automatically releasing the prepared roll into the work station, realizing inductive automatic roll changing, which significantly improves the roll changing efficiency and equipment utilization.

[0024] A specific application of this embodiment is as follows: During initial operation, the winding frame 1 is equipped with a drive mechanism to drive two winding rollers 11 to rotate in the same direction. The winding roller 3 is placed between the two winding rollers 11. The sound insulation cotton is manually pre-wound onto the winding roller 3, and then automatically wound up under the action of the winding roller 11. During this normal process, the prepared winding roller 3 is placed at the bottom of the inclined surface 21. At this time, the winding roller 3 is intercepted by the upper baffle 4 and enters the preparation state. As the diameter of the rolled material increases, the position of the rolling roller 3 moves upward between the two vertical plates 25 until the upper end of the rolled material is sensed by the sensor 5. At this time, the alarm device reminds the staff to unload the material, and the cutting equipment works simultaneously to cut the sound insulation cotton. After the rolled material is taken out, the sensor 5 is no longer sensed. At this time, the sensor 5 sends a signal to the controller 6, and the controller 6 sends a command to the electric cylinder 41 to start the electric cylinder 41 for a single operation. During the single operation, the upper baffle 4 is first driven back into the positioning sleeve 202, and then the upper baffle 4 is driven back to the positioning groove 201. When the upper baffle 4 exits from the side of the positioning groove 201, the prepared rolling roller 3 slides along the inclined surface 21 and the side baffle 22 to the position of the bottom plate 23 under the action of gravity. The staff pre-wraps the finished sound insulation cotton on the rolling roller 3, and then repeats the above steps to realize the continuous switching of the rolling roller 3.

[0025] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0026] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A sound insulation cotton take-up frame roller preparation mechanism, comprising a take-up frame (1), wherein the take-up frame (1) is provided with two take-up rollers (11) rotating in the same direction, characterized in that: The material preparation mechanism includes two symmetrically arranged support platforms (2). The support platforms (2) are provided with inclined surfaces (21). The inclined surfaces (21) slide in contact with the end of the winding roller (3). The lower end of the inclined surfaces (21) forms a base plate (23) that blocks one winding roller (3) at the winding station. The upper end of the inclined surfaces (21) is provided with an upper baffle (4) that intercepts another winding roller (3) at the material preparation station. The upper end of the support platform (2) near the base plate (23) is fixed with a vertical plate (25). A sensor (5) is installed on the vertical plate (25). An electric cylinder (41) is installed on the side of the support platform (2). The electric cylinder (41) is used to drive the upper baffle (4). The material preparation mechanism also includes a controller (6) that is electrically connected to both a sensor (5) and an electric cylinder (41).

2. The sound insulation cotton take-up frame roller preparation mechanism according to claim 1, characterized in that: Side baffles (22) that block the axial ends of the roll roller (3) are fixed on the outer side of the inclined surface (21) of the two support platforms (2), and a top plate (24) is also fixed on the top of the inclined surface (21).

3. The sound insulation cotton take-up rack roller preparation mechanism according to claim 1, characterized in that: The sensor (5) is mounted on the upright plate (25) via a mounting base (51).

4. The sound insulation cotton take-up frame roller preparation mechanism according to claim 3, characterized in that: The mounting base (51) has a vertical mounting groove (511) which is connected to the sensor (5).

5. The sound insulation cotton take-up rack roller preparation mechanism according to claim 1, characterized in that: The upper end of the support platform (2) is provided with a positioning groove (201) for the upper baffle (4) to slide along the axial direction of the roll roller (3). The outer side of the support platform (2) is fixed with a positioning sleeve (202) that communicates with the positioning groove (201). The electric cylinder (41) is fixed to the outer side of the positioning sleeve (202).

6. The sound insulation cotton take-up rack roller preparation mechanism according to claim 1, characterized in that: The output end of the electric cylinder (41) is fixed to the upper baffle (4), and the electric cylinder (41) is used to drive the upper baffle (4) to slide and switch between the positioning groove (201) and the positioning sleeve (202).

7. The sound insulation cotton take-up frame roller preparation mechanism according to claim 1, characterized in that: The roll roller (3) forms a hand-holding length between the roll and the upright plate (25).

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