Pearl wool feed rack
By designing thrust ball bearings and adjusting components, combined with motor drive and support structure, the compatibility and stability issues of the pearl cotton feeding rack were resolved, achieving automated and high-precision feeding, and improving production efficiency and equipment lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUIZHOU FULIYUAN MACHINERY
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-07
Smart Images

Figure CN224467207U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of pearl cotton processing equipment, and in particular to a pearl cotton feeding rack. Background Technology
[0002] The EPE foam unloading rack is a material support and conveying device specifically designed for the production and processing of EPE foam materials. It is mainly used to support rolls of EPE foam raw materials and to work with subsequent processing equipment to ensure the smooth unloading and conveying of raw materials, thereby ensuring the continuity and stability of the production process.
[0003] In the production and processing of pearl cotton, the feeding operation is a key link connecting the raw material storage with subsequent cutting, bonding and other processes. Existing feeding devices mostly use simple brackets with rotating shaft structures, which can only achieve basic feeding functions. However, in actual production, due to structural design defects, many problems have gradually been exposed.
[0004] The existing feeding rack structure design does not fully consider the dynamic stability requirements during roll material feeding. It lacks precise positioning, limiting, and structural design to adapt to different specifications. For example, the connection between the bracket and the feeding tray is simple, without effective buffering and positioning components, making it prone to displacement when the feeding force is uneven. The rack size and structure are fixed, making it difficult to accommodate roll materials of different diameters and widths. The lack of support and positioning structures fails to constrain the rotation trajectory of the roll material, resulting in shaking and scraping. Utility Model Content
[0005] The purpose of this utility model is to provide a pearl cotton feeding rack to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a pearl cotton feeding rack, comprising a rack, wherein a thrust ball bearing is symmetrically and rotatably connected to the inner wall of the rack, a feeding tray is provided inside the thrust ball bearing, a seated bearing is installed on the top of the feeding tray, a cover is provided on the top of the seated bearing, and an adjustment component is fixedly connected to the outer wall of the feeding tray.
[0007] The adjusting assembly includes several connecting rods fixedly and equidistantly connected to the outer wall of the feeding tray in a ring. Each connecting rod has a groove on its outer wall, and a sliding block is slidably connected to the outer wall of each connecting rod. A stop rod is fixedly connected to the top of each sliding block. A fixed plate is fixedly connected to the bottom of the outer wall of the feeding tray. Two sliding grooves are circumferentially formed on the top of the fixed plate, and a rotating disk is slidably connected inside the two sliding grooves. Several arc-shaped grooves are formed on the outer wall of the rotating disk, and the interior of each arc-shaped groove is slidably connected to the bottom of the outer wall of the sliding block. A toothed groove is formed on the outer wall of the rotating disk in a ring. A rotating rod is rotatably connected to the bottom of the feeding tray via a bearing. A gear is fixedly connected to the outer wall of the rotating rod, and the outer wall of the gear meshes with the interior of the toothed groove.
[0008] Preferably, a fixing frame is fixedly connected to the outer wall of the fixing plate, and a motor is installed inside the fixing frame. The output end of the motor is fixedly connected to the bottom of the rotating rod.
[0009] Preferably, the bottom of each of the sliding blocks is fixedly connected to a cylindrical block, and the outer wall of the cylindrical block is slidably connected to the inside of the arc-shaped groove.
[0010] Preferably, the inner walls of several sliding blocks are fixedly connected with sliding blocks, and the outer walls of the sliding blocks are slidably connected to the inner walls of the sliding grooves.
[0011] Preferably, the support assembly includes casters fixedly connected to the four corners of the bottom of the frame, square slots are symmetrically opened at the bottom of the frame, and electric push rods are symmetrically installed at the top of the frame.
[0012] Preferably, the output end of the electric push rod penetrates the bottom of the frame and is fixedly connected to a support block, and the bottom of the support block is fixedly connected to an anti-slip pad.
[0013] Preferably, the interior of the square groove is in contact with the outer wall of the support block.
[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0015] In this invention, the adjustment component uses a motor-driven gear that meshes with a toothed groove to rotate the rotating disk, causing the sliding block to move radially synchronously along the arc-shaped groove and the slide channel, thereby quickly adjusting the spacing of the baffle rods. This design is compatible with pearl cotton rolls of different diameters and widths, reducing equipment replacement costs. The baffle rods achieve linear movement through the tight fit between the sliding block and the slide channel, combined with the guide of the sliding groove on the fixed disk, ensuring stable adjustment and precise positioning. This effectively constrains the rotation trajectory of the roll, prevents lateral movement during unloading, automatically adjusts the spacing, improves efficiency, and reduces the intensity of manual intervention. Attached Figure Description
[0016] Figure 1 This utility model provides a perspective view of the main structure of a pearl cotton feeding rack;
[0017] Figure 2 This utility model provides a schematic diagram of the adjustment component structure of a pearl cotton feeding rack;
[0018] Figure 3 This utility model provides a schematic diagram of the disassembled structure of the adjustment component of a pearl cotton feeding rack;
[0019] Figure 4 This utility model presents a schematic diagram of the main structure of the support component of a pearl cotton feeding rack.
[0020] Legend:
[0021] 1. Frame; 2. Thrust ball bearing; 3. Feeding tray; 4. Bearing with seat; 5. Cover; 6. Adjustment assembly; 61. Connecting rod; 601. Slide groove; 602. Sliding block; 603. Material stop rod; 604. Fixed plate; 605. Sliding groove; 606. Rotating plate; 607. Arc groove; 608. Gear groove; 609. Rotating rod; 610. Gear; 611. Fixed frame; 612. Motor; 7. Support assembly; 701. Casters; 702. Square groove; 703. Electric push rod; 704. Support block; 705. Anti-slip mat. Detailed Implementation
[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0024] Example 1, according to Figures 1-4 As shown, a pearl cotton feeding rack includes a frame 1. The inner wall of the frame 1 is symmetrically rotatably connected with a thrust ball bearing 2. The inside of the thrust ball bearing 2 is provided with a feeding tray 3. The top of the feeding tray 3 is equipped with a seated bearing 4. The top of the seated bearing 4 is provided with a cover 5. The outer wall of the feeding tray 3 is fixedly connected with an adjustment component 6.
[0025] The adjusting component 6 includes several connecting rods 61 that are equidistantly and annularly fixed to the outer wall of the feeding tray 3. Each connecting rod 61 has a groove 601 on its outer wall. Sliding blocks 602 are slidably connected to the outer walls of the connecting rods 61. A stop rod 603 is fixedly connected to the top of each sliding block 602. A fixed plate 604 is fixedly connected to the bottom of the outer wall of the feeding tray 3. Two sliding grooves 605 are annularly formed on the top of the fixed plate 604. A rotating disk 606 is slidably connected inside the two sliding grooves 605. Several arc-shaped grooves 607 are formed on the outer wall of the rotating disk 606. The interior of each arc-shaped groove 607 is slidably connected to the bottom of the outer wall of the sliding blocks 602. The wall has a toothed groove 608. The bottom of the feeding disc 3 is rotatably connected to a rotating rod 609 via a bearing. A gear 610 is fixedly connected to the outer wall of the rotating rod 609. The outer wall of the gear 610 meshes with the inside of the toothed groove 608. A fixing frame 611 is fixedly connected to the outer wall of the fixing disc 604. A motor 612 is installed inside the fixing frame 611. The output end of the motor 612 is fixedly connected to the bottom of the rotating rod 609. A cylindrical block is fixedly connected to the bottom of several sliding blocks 602. The outer wall of the cylindrical block is slidably connected to the inside of the arc groove 607. A sliding block 602 is fixedly connected to the inner wall of several sliding blocks 602. The outer wall of the sliding block 602 is slidably connected to the inner wall of the slide groove 601.
[0026] The overall effect of Embodiment 1 is as follows: This pearl cotton feeding rack achieves multiple practical effects through its unique structural design. It can adapt to pearl cotton rolls of different specifications, improving the equipment's versatility. The ring-shaped baffle rods 603 in the adjusting assembly 6, under the action of the rotating disk 606, can slide radially along the groove 601 of the connecting rod 61 through the cooperation of the arc groove 607 and the sliding block 602. This causes the baffle rods 603 to synchronously move closer to or away from the center of the feeding disk 3, thus flexibly adapting to pearl cotton rolls of different diameters and forming a limit from all sides to prevent offset, tilting, or falling during feeding. Simultaneously, the adjustment process is convenient and efficient. The motor 612 drives the rotating rod 609, which in turn drives the gear 610 to rotate. The gear 610 meshes with the tooth groove 608 of the rotating disk 606, quickly driving the rotating disk 606 to rotate, achieving automatic synchronous adjustment of the baffle rods 603. This eliminates the need for manual operation, saving time and reducing costs. With low labor intensity and consistent displacement of multiple baffles 603, the system ensures uniform positioning of the pearl cotton roll, preventing feeding deviation. During feeding, the feeding disc 3 is rotatably connected to the frame 1 via the thrust ball bearing 2, which can withstand axial loads, ensuring flexible rotation of the feeding disc 3, reducing frictional resistance, and preventing the pearl cotton from tearing or deforming due to excessive tension. The stable positioning of the baffles 603 also prevents the pearl cotton roll from radially swaying due to inertia or tension fluctuations, ensuring the straightness and stability of feeding and guaranteeing subsequent processing accuracy. In addition, the overall structure is stable and reliable. The sliding blocks 602 and 601, the rotating disc 606 and 605, and other sliding structures cooperate smoothly without jamming or shaking. Components such as the fixed disc 604 and fixed frame 611 enhance load-bearing capacity and impact resistance. The use of bearing components reduces wear on rotating parts, extends equipment service life, and reduces maintenance costs, meeting the automation and high-precision requirements of pearl cotton feeding in industrial production.
[0027] Example 2, according to Figure 4 As shown, the support assembly 7 includes casters 701 fixedly connected to the four corners of the bottom of the frame 1. The bottom of the frame 1 is symmetrically provided with square grooves 702. The top of the frame 1 is symmetrically installed with electric push rods 703. The output end of the electric push rods 703 penetrates the bottom of the frame 1 and is fixedly connected to a support block 704. The bottom of the support block 704 is fixedly connected with an anti-slip pad 705. The inside of the square grooves 702 is in contact with the outer wall of the support block 704.
[0028] The overall effect of Embodiment 2 is as follows: The casters 701 at the four corners of the bottom of the frame 1 enable the feeding rack to move flexibly, facilitating quick adjustment of the feeding rack's position in the workshop according to production needs, reducing manpower consumption during handling, and improving the flexibility of equipment layout. When the feeding rack moves to the designated working position, the symmetrically installed electric push rods 703 drive the support block 704 to move downwards until the anti-slip pad 705 at the bottom of the support block 704 is in close contact with the ground. At this time, the support block 704 provides stable support for the feeding rack. Combined with the limiting effect of the square groove 702 on the support block 704, it effectively prevents the feeding rack from shifting or shaking due to the pulling force of pearl cotton feeding or equipment vibration during operation, ensuring the stability of the feeding operation. At the same time, the anti-slip pad 705 increases the friction with the ground, further enhancing the anti-slip effect of the feeding rack, ensuring that it remains stable and reliable under load, thus achieving the dual requirements of convenient movement and stable operation of the feeding rack.
[0029] The working principle of the entire device is as follows: When the pearl cotton feeding rack is in operation, the frame 1 serves as the basic support structure. The thrust ball bearings 2, which are symmetrically connected to the inner wall of the frame, provide stable rotational support for the feeding disc 3, allowing the feeding disc 3 to rotate smoothly to achieve the feeding operation. The seated bearing 4 and the cover 5 on the top of the feeding disc 3 provide limit and protection for the top of the feeding disc 3. When it is necessary to adjust the position of the baffle rod 603, the rotating rod 609, which is rotatably connected to the bearing at the bottom of the feeding disc 3, drives the gear 610 to rotate. Since the gear 610 meshes with the tooth groove 608 on the outer wall of the rotating disc 606, the rotation of the gear 610 will drive the rotating disc 606 to rotate on the top of the fixed disc 604. The sliding block 602 slides within the sliding groove 605. When the rotating disk 606 rotates, several arc-shaped grooves 607 on its outer wall will slide relative to the bottom of the sliding block 602. The sliding block 602 is fitted on the outer wall of the connecting rod 61 and can slide along the sliding groove 601. Therefore, the guiding effect of the arc-shaped groove 607 will drive the sliding block 602 to move radially along the sliding groove 601 of the connecting rod 61, thereby causing the stop rod 603 at the top of the sliding block 602 to move synchronously, realizing the adjustment of the spacing of the stop rod 603 to adapt to different diameter pearl cotton rolls and prevent material deviation. The output end of the motor 612 on the fixed frame 611 directly drives the rotating rod 609 to rotate, which can realize automatic adjustment.
[0030] In addition, the casters 701 at the four corners of the bottom of the frame 1 facilitate overall movement. When a fixed position is required, the electric push rod 703 at the top of the frame 1 is activated. Its output end penetrates the bottom of the frame 1 and pushes the support block 704 down. The anti-slip pad 705 at the bottom of the support block 704 contacts the ground. At the same time, the support block 704 moves within the square groove 702 to ensure stability, thereby firmly supporting the material feeding rack on the ground and preventing movement during the feeding process.
[0031] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.
Claims
1. A pearl cotton feeding rack, characterized in that: Includes a frame (1), the inner wall of the frame (1) is symmetrically rotatably connected to a thrust ball bearing (2), the inside of the thrust ball bearing (2) is provided with a feeding tray (3), the top of the feeding tray (3) is installed with a seated bearing (4), the top of the seated bearing (4) is provided with a cover (5), and the outer wall of the feeding tray (3) is fixedly connected to an adjusting component (6); The adjusting component (6) includes several connecting rods (61) fixedly and annularly at equal intervals to the outer wall of the feeding tray (3). Each connecting rod (61) has a sliding groove (601) on its outer wall. Sliding blocks (602) are slidably connected to the outer walls of the connecting rods (61). A baffle rod (603) is fixedly connected to the top of each sliding block (602). A fixed plate (604) is fixedly connected to the bottom of the outer wall of the feeding tray (3). The top of the fixed plate (604) has two annular sliding grooves (605). (605) has a rotating disk (606) slidably connected inside. The outer wall of the rotating disk (606) has several arc-shaped grooves (607). The interior of the arc-shaped grooves (607) is slidably connected to the bottom of the outer wall of the sliding block (602). The outer wall of the rotating disk (606) has a toothed groove (608) circumferentially opened. The bottom of the feeding disk (3) is rotatably connected to a rotating rod (609) through a bearing. The outer wall of the rotating rod (609) is fixedly connected to a gear (610). The outer wall of the gear (610) is meshed with the interior of the toothed groove (608).
2. The pearl cotton feeding rack according to claim 1, characterized in that: A fixing frame (611) is fixedly connected to the outer wall of the fixing plate (604), and a motor (612) is installed inside the fixing frame (611). The output end of the motor (612) is fixedly connected to the bottom of the rotating rod (609).
3. The pearl cotton feeding rack according to claim 1, characterized in that: Each of the sliding blocks (602) has a cylindrical block fixedly connected to its bottom, and the outer wall of the cylindrical block is slidably connected to the inside of the arc groove (607).
4. The pearl cotton feeding rack according to claim 1, characterized in that: The inner walls of several sliding blocks (602) are fixedly connected with sliding blocks (602), and the outer walls of the sliding blocks (602) are slidably connected to the inner walls of the sliding grooves (601).
5. The pearl cotton feeding rack according to claim 1, characterized in that: The support assembly (7) includes casters (701) fixedly connected to the four corners of the bottom of the frame (1), square grooves (702) are symmetrically opened at the bottom of the frame (1), and electric push rods (703) are symmetrically installed at the top of the frame (1).
6. The pearl cotton feeding rack according to claim 5, characterized in that: The output end of the electric push rod (703) penetrates the bottom of the frame (1) and is fixedly connected to a support block (704), and the bottom of the support block (704) is fixedly connected to an anti-slip pad (705).
7. A pearl cotton feeding rack according to claim 5, characterized in that: The interior of the square groove (702) is in contact with the outer wall of the support block (704).