Fiber feeding equipment
By combining a servo motor-driven threaded rod and an electric push rod, the height and angle of the fiber feeding equipment can be adjusted, solving the problem that existing equipment cannot adapt to different chassis heights, improving the practicality and ease of operation of the equipment, and enhancing safety and work efficiency.
Patent Information
- Application Number
- CN202422723430.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Existing fiber feeding equipment cannot adapt to machine boxes of different heights, and adjusting the feeding height and angle is inconvenient and lacks practicality.
A fiber feeding device was designed, which uses a combination of servo motor-driven threaded rod and electric push rod. The height and angle of the feeding tube can be adjusted by the cooperation of rotating column and slider. The device is also equipped with disassembly components to facilitate disassembly and replacement.
It enables convenient adjustment of feeding height and angle, improving the practicality and ease of operation of the equipment, while also enhancing its safety and work efficiency.
Smart Images

Figure CN223495444U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lignin fiber technology, specifically to a fiber feeding device. Background Technology
[0002] SMA (Stone Mash Asphalt) pavement is an asphalt mixture composed of asphalt, fiber, mineral powder, and a small amount of fine aggregate, formed by filling the gaps in the discontinuously graded coarse aggregate skeleton with asphalt mastic. Lignin fiber is the stabilizer of SMA, enabling it to remain stable during mixing, storage, transportation, paving, and compaction, ultimately exhibiting excellent performance. It is also an indispensable additive in the SMA pavement mixture mix, playing a role in absorbing oil, preventing asphalt dripping, increasing the asphalt mixture's adsorption capacity, and improving the pavement's temperature stability and overall integrity. Therefore, its proportion in the asphalt mixture has a significant impact on the quality of stable SMA pavement. Thus, the amount of fiber added must be ensured during the construction of SMA asphalt pavement.
[0003] Existing fiber feeding equipment can only feed materials to machines of the same height, and cannot be adapted to machines of different heights. Furthermore, when the feeding position needs to be adjusted, the fiber feeding equipment must be moved and then fixed, which is inconvenient and lacks practicality. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a fiber feeding device that has the advantage of easy adjustment of feeding height and angle, thus solving the problem that the feeding height and angle are fixed and inconvenient to adjust.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a fiber feeding device, comprising a main body assembly; the main body assembly includes a movable seat on which a feeding pipe is disposed; fixed plates symmetrically disposed on the movable seat; rotating columns, each of the two fixed plates being rotatably connected to the opposite surfaces of the rotating columns, and both rotating columns being fixedly connected to the outer wall of the feeding pipe; a feeding auger disposed on the feeding pipe; the movable seat is provided with an adjustment assembly, each set of the adjustment assembly including: a mounting plate disposed on the movable seat; a mounting frame fixedly connected to the top of the mounting plate; a turntable rotatably connected to the top of the mounting plate; an electric push rod disposed on the mounting frame; a plate fixedly connected to the outer wall of the feeding pipe; a slider hinged to the output end of the electric push rod and slidably connected to the surface of the plate; and a drive mechanism disposed on the movable seat.
[0008] Preferably, the drive mechanism includes: a servo motor, fixedly connected to the outer wall of the mounting bracket; a threaded rod, rotatably connected to the inside of the mounting bracket and fixedly connected to the output end of the servo motor; a moving block, threadedly connected to the outer wall of the threaded rod and slidably connected to the inside of the mounting bracket, and the electric push rod is fixedly connected to the bottom of the moving block.
[0009] Preferably, the movable base is provided with a disassembly assembly, which includes: a bidirectional threaded rod rotatably connected to the inside of the mounting plate; a motor fixedly connected to the top of the mounting plate; a drive rod fixedly connected to the output end of the motor; bevel gears, with bevel gears fixedly connected to both the outer wall of the bidirectional threaded rod and the bottom end of the drive rod, and the two bevel gears meshing; limiting blocks symmetrically arranged on the outer wall of the bidirectional threaded rod and slidably connected to the inside of the mounting plate; and limiting grooves symmetrically formed inside the movable base.
[0010] Preferably, a gravity sensor is fixedly connected inside the limiting block on one side.
[0011] Preferably, the height of the limiting block is equal to the height of the inner side of the limiting groove.
[0012] Preferably, a sealing strip is fixedly connected to the outer wall of the mounting plate.
[0013] (III) Beneficial Effects
[0014] Compared with the prior art, the present invention provides a fiber feeding device with the following advantages:
[0015] This invention has the advantage of facilitating the adjustment of feeding height and angle. The operator drives the electric push rod to move left and right through the drive mechanism to adjust to a suitable angle. The electric push rod then drives the feeding tube to rotate through the turntable. Subsequently, the operator activates the electric push rod, causing the slider to slide on the plate surface, thereby pulling the feeding tube. This causes the feeding tube to drive the rotating column to rotate on the fixed plate, thus changing the feeding height of the feeding tube, making it easier for the operator to feed the material. The operator then uses the feeding auger to transport the fibers, solving the problem of fixed feeding height and angle that is difficult to adjust. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a side view of the structure of this utility model;
[0018] Figure 3 This is a cross-sectional structural diagram of the mounting plate and the movable seat in this utility model;
[0019] Figure 4This is a structural schematic diagram showing the installation positions of some devices in this utility model;
[0020] Figure 5 This is a schematic diagram of the internal structure of the feeding pipe in this utility model;
[0021] Figure 6 This is a cross-sectional structural diagram of the limiting block in this utility model.
[0022] In the picture:
[0023] 1. Main body components; 11. Movable base; 12. Feeding pipe; 13. Fixing plate; 14. Rotating column; 15. Feeding auger;
[0024] 2. Adjustment component; 21. Mounting plate; 22. Mounting bracket; 23. Turntable; 24. Electric push rod; 25. Plate body; 26. Slider; 27. Drive mechanism; 271. Servo motor; 272. Threaded rod; 273. Moving block;
[0025] 3. Disassembly components; 31. Bidirectional threaded rod; 32. Motor; 33. Drive rod; 34. Bevel gear; 35. Limiting block; 36. Limiting groove;
[0026] 4. Sealing strip; 5. Gravity sensor. Detailed Implementation
[0027] 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. Example
[0028] See Figure 1-6A fiber feeding device includes a main component 1; the main component 1 includes a movable base 11 on which a feeding pipe 12 is disposed; fixed plates 13 symmetrically disposed on the movable base 11; rotating columns 14, with each of the two fixed plates 13 rotatably connected to the opposite face of the rotating columns 14, and both rotating columns 14 fixedly connected to the outer wall of the feeding pipe 12; a feeding auger 15 disposed on the feeding pipe 12; and an adjustment assembly 2 disposed on the movable base 11, each adjustment assembly 2 including: a mounting plate 21 disposed on the movable base 11; a mounting frame 22 fixedly connected to the top of the mounting plate 21; a turntable 23 rotatably connected to the top of the mounting plate 21; and an electric pusher. A rod 24 is mounted on the mounting frame 22; a plate 25 is fixedly connected to the outer wall of the feeding pipe 12; a slider 26 is hinged to the output end of the electric push rod 24 and slidably connected to the surface of the plate 25; a drive mechanism 27 is mounted on the movable base 11; the drive mechanism 27 includes: a servo motor 271, fixedly connected to the outer wall of the mounting frame 22; a threaded rod 272, rotatably connected to the inside of the mounting frame 22 and fixedly connected to the output end of the servo motor 271; a moving block 273, threadedly connected to the outer wall of the threaded rod 272 and slidably connected to the inside of the mounting frame 22, and the electric push rod 24 is fixedly connected to the bottom of the moving block 273.
[0029] In use, the operator moves the feeding tube 12 on the mounting plate 21 to a designated position using the movable base 11. Then, the operator uses the drive mechanism 27 on the mounting frame 22 to move the electric push rod 24 left and right to adjust it to a suitable angle. This causes the electric push rod 24 to rotate the feeding tube 12 via the turntable 23. The operator then activates the electric push rod 24, causing the slider 26 to slide on the surface of the plate 25, thereby pulling the feeding tube 12. This causes the feeding tube 12 to rotate the rotating column 14 on the fixed plate 13, thus changing the feeding height of the feeding tube 12 for easier feeding. The operator then uses the feeding auger 15 to convey the fibers, improving the device's practicality. The operator also activates the servo motor 271, causing the threaded rod 272 to rotate, which in turn moves the moving block 273, which in turn moves the electric push rod 24. This simple operation enhances the device's convenience. Example
[0030] See Figure 1-6 Based on Embodiment 1, a disassembly function has been added;
[0031] The movable base 11 is provided with a disassembly assembly 3, which includes: a bidirectional threaded rod 31 rotatably connected to the inside of the mounting plate 21; a motor 32 fixedly connected to the top of the mounting plate 21; a drive rod 33 fixedly connected to the output end of the motor 32; bevel gears 34, with bevel gears 34 fixedly connected to both the outer wall of the bidirectional threaded rod 31 and the bottom end of the drive rod 33, and the two bevel gears 34 meshing with each other; limiting blocks 35 symmetrically arranged on the outer wall of the bidirectional threaded rod 31, and both slidably connected to the inside of the mounting plate 21; limiting grooves 36 symmetrically opened inside the movable base 11; a gravity sensor 5 fixedly connected inside one side of the limiting block 35; the height of the limiting block 35 is equal to the inner height of the limiting groove 36; and a sealing strip 4 fixedly connected to the outer wall of the mounting plate 21.
[0032] After use, the operator turns on the motor 32, causing the motor 32 to drive the drive rod 33 to rotate. This, in turn, drives the bidirectional threaded rod 31 to rotate through the two meshing bevel gears 34. This causes the two side limit blocks 35 to move out of the limit groove 36, removing the fixation between the moving base 11 and the mounting plate 21. This facilitates the operator's separation of the two, preventing the device from becoming unusable if one is damaged. It also allows the operator to replace the device and continue using it, thus improving the device's practicality. When the bidirectional threaded rod 31 drives the limit blocks 35 to move, once the limit blocks 35 are fully inserted into the limit groove 36, they are squeezed against the inner wall of the limit groove 36. When pressure is applied, the gravity sensor 5 transmits an electrical signal to the distribution box, which then transmits the signal to the controller. Subsequently, the motor 32 automatically shuts down, eliminating the need for manual shutdown and improving the device's convenience. The limit block 35 is positioned so that both its upper and lower surfaces fit snugly against the inner side of the limit groove 36, preventing the device from shaking during movement and causing damage from prolonged vibrations, thus improving its safety. The sealing strip 4 covers the gap between the mounting plate 21 and the movable seat 11, preventing dust and other debris from falling into the gap and making cleaning difficult for operators, thereby improving their work efficiency.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fiber feeding device, comprising a main component (1); the main component (1) includes... A movable seat (11) is provided with a feeding pipe (12). A fixed plate (13) is symmetrically arranged on the movable seat (11); Rotating column (14), the two fixed plates (13) are rotatably connected to the opposite sides of the rotating column (14), and the two rotating columns (14) are fixedly connected to the outer wall of the feeding pipe (12); A feeding auger (15) is installed on the feeding pipe (12); Its features are: The movable seat (11) is provided with adjustment components (2), and each set of adjustment components (2) includes: Mounting plate (21) is disposed on the movable base (11); Mounting bracket (22) is fixedly connected to the top of mounting plate (21); Turntable (23) is rotatably connected to the top of the mounting plate (21); An electric push rod (24) is mounted on the mounting bracket (22); The plate (25) is fixedly connected to the outer wall of the feeding pipe (12); The slider (26) is hinged to the output end of the electric push rod (24) and slidably connected to the surface of the plate (25); The drive mechanism (27) is disposed on the movable seat (11).
2. The fiber feeding device according to claim 1, characterized in that: The drive mechanism (27) includes: A servo motor (271) is fixedly connected to the outer wall of the mounting bracket (22); The threaded rod (272) is rotatably connected inside the mounting bracket (22) and fixedly connected to the output end of the servo motor (271); The movable block (273) is threaded to the outer wall of the threaded rod (272), slidably connected to the inside of the mounting bracket (22), and the electric push rod (24) is fixedly connected to the bottom of the movable block (273).
3. The fiber feeding device according to claim 1, characterized in that: The movable base (11) is provided with a disassembly assembly (3), the disassembly assembly (3) comprising: A bidirectional threaded rod (31) is rotatably connected inside the mounting plate (21); The motor (32) is fixedly connected to the top of the mounting plate (21); The drive rod (33) is fixedly connected to the output end of the motor (32); The outer wall of the bidirectional threaded rod (31) and the bottom end of the drive rod (33) are both fixedly connected to bevel gears (34), and the two bevel gears (34) mesh with each other; Limiting blocks (35) are symmetrically arranged on the outer wall of the bidirectional threaded rod (31) and are all slidably connected to the inside of the mounting plate (21); The limiting groove (36) is symmetrically opened inside the movable seat (11).
4. The fiber feeding device according to claim 3, characterized in that: A gravity sensor (5) is fixedly connected inside the limiting block (35) on one side.
5. The fiber feeding device according to claim 3, characterized in that: The height of the limiting block (35) is equal to the inner height of the limiting groove (36).
6. The fiber feeding device according to claim 1, characterized in that: A sealing strip (4) is fixedly connected to the outer wall of the mounting plate (21).