Servo feeding device stable in guiding
By using a servo feeding device with an adjustable guiding structure, the problem of machine stoppage when the material changes in traditional devices is solved, achieving high-precision guidance and flexible feeding, and adapting to the needs of multi-variety, small-batch production.
Patent Information
- Application Number
- CN202520670285.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-04-10
AI Technical Summary
Traditional servo feeding devices require manual replacement of guide components when material size changes, and cannot dynamically adjust the guide angle, resulting in low production efficiency and easy material deviation, jamming, or surface scratches, making them unsuitable for flexible production of multiple varieties and small batches.
An adjustable guiding structure is adopted, including a feeding plate, a guide plate, and a cylinder-driven lifting rod. Combined with a servo motor and a motor-driven adjustment structure, the position and angle of the guide plate can be dynamically adjusted to adapt to different material specifications and tilting feeding requirements.
It achieves precise adaptation and high-precision guidance for different materials, improves production stability and flexibility, and enhances the applicability and efficiency of the equipment.
Smart Images

Figure CN223962794U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feeding equipment technology, specifically a servo feeding device with stable guidance. Background Technology
[0002] Servo feeders are machines that use the force of machine motion to apply force to materials and transport them. Servo feeders are indispensable equipment in both light and heavy industries.
[0003] Currently, traditional servo feeding devices typically employ fixed guiding structures. These guiding structures (such as guide wheels, guide rails, or guide plates) are often designed with fixed dimensions or limited adjustment ranges. When the material size changes, the machine must be stopped to manually replace the guiding components or recalibrate, leading to a decrease in production efficiency. This is especially difficult to adapt to the flexible production needs of multiple varieties and small batches. Moreover, the guiding angle of the material conveying path is usually fixed during equipment installation and cannot be dynamically adjusted. For scenarios that require tilted feeding or to cope with changes in the surface characteristics of the material, existing devices are prone to material deviation, jamming, or surface scratches, affecting processing accuracy and yield. Utility Model Content
[0004] The purpose of this invention is to provide a servo feeding device with stable guidance to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a servo feeding device with stable guidance, comprising a base and a fixing frame bolted to the front and rear sides of the top of the base, and further comprising:
[0006] Feeding rollers are installed on the upper and lower sides of the fixed frame surface. A servo motor is fixed on the front side of the fixed frame surface. Feeding plates are provided on both the left and right sides of the fixed frame, and the feeding plates are hinged to the fixed frame. Guide plate bodies are provided on the front and rear sides above the feeding plates.
[0007] The cylinders are fixed on the left and right sides of the top of the base, and the top of the cylinder output shaft is fixed with a lifting rod. A movable frame is slidably connected to one side of the bottom of the feeding plate. A fixed plate is fixed in the middle of the bottom of the feeding plate, and an adjustment structure is movably connected to the surface of the fixed plate. Movable frames are fixed on both the front and rear sides of the adjustment structure.
[0008] Preferably, the bottom of the movable frame is provided with an arc-shaped groove, and the lifting rod is located inside the arc-shaped groove at the bottom of the movable frame and is rotatably connected to the inner wall of the arc-shaped groove.
[0009] Preferably, a sliding groove is provided on one side of the front and rear of the feeding plate, and guide frames are fixed on both the front and rear sides of the movable frame, with one side of the guide frame extending into the interior of the sliding groove and slidingly connected to the inner wall of the sliding groove.
[0010] Preferably, the adjustment structure includes a first motor, a rotating plate, a push plate, and a moving block. The first motor is fixed to the bottom of the fixed plate. The rotating plate is rotatably connected to the top of the fixed plate, and the output shaft of the first motor passes through the fixed plate and is fixedly connected to the rotating plate. The push plate is disposed on the left and right sides of the upper surface of the rotating plate, and one side of the push plate is rotatably connected to the rotating plate. The moving block is slidably connected to the front and rear sides of the top of the fixed plate, and one side of the push plate is rotatably connected to the surface of the moving block. One side of the movable frame is fixedly connected to the surface of the moving block.
[0011] Preferably, the top front and rear sides of the fixed plate are provided with limit grooves on the left and right sides, and the bottom left and right sides of the movable block are fixed with limit blocks, and the limit blocks are located inside the limit grooves and are slidably connected to the inner wall of the limit grooves.
[0012] Preferably, the guide plate body is located on the top of the feeding plate away from the feeding roller, and the guide plate body is slidably connected to the surface of the feeding plate, and one side of the movable frame is fixedly connected to the surface of the guide plate body.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] This invention features an adjustment function, enabling precise adaptation to materials of different sizes, thereby improving guiding accuracy. High-precision control means fewer errors and higher production stability. Furthermore, the device can also adjust the guiding angle, making it suitable for various materials and different production needs. The adjustability of the guiding angle further enhances its practicality, making the feeding process more flexible and efficient. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a three-dimensional schematic diagram of the base in this utility model;
[0017] Figure 3 This is a three-dimensional schematic diagram of the feeding plate in this utility model;
[0018] Figure 4 This is a three-dimensional schematic diagram of the feeding plate in this utility model from another perspective;
[0019] Figure 5 This utility model Figure 4 A magnified view of a section at point A in the middle;
[0020] Figure 6 This is a three-dimensional schematic diagram of the fixing plate in this utility model.
[0021] In the diagram: 1. Base; 2. Fixing frame; 3. Feeding roller; 4. Servo motor; 5. Feeding plate; 6. Guide plate body; 7. Cylinder; 8. Moving frame; 9. Lifting rod; 10. Fixing plate; 11. Adjustment structure; 111. First motor; 112. Rotating plate; 113. Push plate; 114. Moving block; 12. Movable frame; 13. Slide groove; 14. Guide frame; 15. Limiting groove; 16. Limiting block. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-6 As shown, a servo feeding device with stable guidance includes a base 1. Fixing frames 2 are bolted to the front and rear sides of the top of the base 1. Feeding rollers 3 are installed on the upper and lower sides of the surface of the fixing frames 2. A servo motor 4 is fixed to the surface of the front fixing frame 2. Feeding plates 5 are provided on the left and right sides of the fixing frames 2, and the feeding plates 5 are hinged to the fixing frames 2. Guide plate bodies 6 are provided on the front and rear sides above the feeding plates 5. Cylinders 7 are fixed to the front and rear sides of the left and right sides of the top of the base 1, and a lifting rod 9 is fixed to the top of the output shaft of the cylinders 7. A movable frame 8 is slidably connected to one side of the bottom of the feeding plate 5. A fixing plate 10 is fixed to the middle of the bottom of the feeding plate 5, and an adjustment structure 11 is movably connected to the surface of the fixing plate 10. Movable frames 12 are fixed to the front and rear sides of the adjustment structure 11.
[0024] The bottom of the movable frame 8 is provided with an arc-shaped groove. The lifting rod 9 is located inside the arc-shaped groove at the bottom of the movable frame 8 and is rotatably connected to the inner wall of the arc-shaped groove. The front and rear sides of the feeding plate 5 are provided with sliding grooves 13. The front and rear sides of the movable frame 8 are fixed with guide frames 14, and one side of the guide frame 14 extends into the interior of the sliding groove 13 and is slidably connected to the inner wall of the sliding groove 13. When the cylinder 7 below is opened, the output shaft of the cylinder 7 will push the lifting rod 9 to move up and down. The lifting rod 9 pushes the movable frame 8 to move. When the movable frame 8 pushes the feeding plate 5 to lift one side, the guide frames 14 on both sides also slide inside the sliding groove 13. The movable frame 8 is guided by the guide frame 14 and the sliding groove 13 so that the guide angle can be adjusted according to the feeding requirements.
[0025] The adjustment structure 11 includes a first motor 111, a rotating plate 112, a push plate 113, and a moving block 114. The first motor 111 is fixed to the bottom of the fixed plate 10. The rotating plate 112 is rotatably connected to the top of the fixed plate 10, and the output shaft of the first motor 111 passes through the fixed plate 10 and is fixedly connected to the rotating plate 112. The push plate 113 is disposed on the left and right sides of the upper surface of the rotating plate 112, and one side of the push plate 113 is rotatably connected to the rotating plate 112. The moving block 114 is slidably connected to the front and rear sides of the top of the fixed plate 10, and one side of the push plate 113 is rotatably connected to the surface of the moving block 114. One side of the movable frame 12 is connected to the moving block 114. The surface of the 114 is fixedly connected. The top front and rear sides of the fixed plate 10 are provided with limit grooves 15 on the left and right sides. The bottom left and right sides of the moving block 114 are fixed with limit blocks 16. The limit blocks 16 are located inside the limit grooves 15 and are slidably connected to the inner wall of the limit grooves 15. When feeding different materials, the first motor 111 can be turned on. The output shaft of the first motor 111 drives the rotating plate 112 to rotate, so that the push plate 113 pushes the moving block 114 to move back and forth. The moving blocks 114 on the front and rear sides move in opposite directions to adjust the position of the guide plate body 6 above so as to stably guide the material.
[0026] The guide plate body 6 is located on the top of the feeding plate 5 away from the feeding roller 3, and the guide plate body 6 is slidably connected to the surface of the feeding plate 5. One side of the movable frame 12 is fixedly connected to the surface of the guide plate body 6. When the feeding plate 5 is tilting, the position of the guide plate body 6 can prevent the guide plate body 6 from colliding with the surface of the feeding roller 3, so that the guide plate body 6 can guide the material.
[0027] Working principle: When the operator needs to feed materials, the operator first turns on the first motor 111 under the feeding plate 5, which causes the movable frames 12 on the front and rear sides to push the guide plate body 6 to move. The guide plate body 6 is adjusted to the corresponding position according to the size of the material to ensure stable feeding. After adjustment, the operator can turn on the servo motor 4, which causes the feeding roller 3 to rotate and feed the material. During the feeding process, the cylinders 7 on both sides can be turned on for different materials. The up and down movement of the output shaft of the cylinders 7 changes the guiding angle of the feeding plate 5 to adapt to different material feeding operations.
[0028] 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 guiding stable servo feeding device, comprising a base (1) and a fixed frame (2) bolted on the top of the base (1) on both sides, characterized in that, Also includes: The feeding roller (3) is installed on the surface of the fixed frame (2) on both sides, the surface of the fixed frame (2) on the front side is fixed with a servo motor (4), both sides of the fixed frame (2) are provided with a feeding plate (5), and the feeding plate (5) is hinged between the fixed frame (2), both sides of the feeding plate (5) are provided with a guide plate body (6) above; The air cylinder (7) is fixed on the top of the base (1) on both sides of the front and rear, and the top of the output shaft of the air cylinder (7) is fixed with a lifting rod (9), one side of the bottom of the feeding plate (5) is slidably connected with a moving frame (8), the middle of the bottom of the feeding plate (5) is fixed with a fixed plate (10), and the surface of the fixed plate (10) is movably connected with a positioning structure (11), both sides of the positioning structure (11) are fixed with a movable frame (12).
2. A servo feed device with guidance stabilization according to claim 1, characterized in that: The bottom of the moving frame (8) is provided with an arc-shaped groove, and the lifting rod (9) is located in the arc-shaped groove at the bottom of the moving frame (8) and is rotatably connected with the inner wall of the arc-shaped groove.
3. A servo feed device according to claim 1, wherein: One side of the front and rear of the feeding plate (5) is provided with a sliding groove (13), both sides of the moving frame (8) are fixed with a guide frame (14), and one side of the guide frame (14) extends to the inside of the sliding groove (13) and is slidably connected with the inner wall of the sliding groove (13).
4. A servo feed device according to claim 1, wherein: The positioning structure (11) includes a first motor (111), a rotating plate (112), a push plate (113) and a moving block (114), the first motor (111) is fixed at the bottom of the fixed plate (10), the rotating plate (112) is rotatably connected above the fixed plate (10), and the output shaft of the first motor (111) penetrates the fixed plate (10) and is fixedly connected with the rotating plate (112), the push plate (113) is arranged on both sides of the upper surface of the rotating plate (112), and one side of the push plate (113) is rotatably connected with the rotating plate (112), the moving block (114) is slidably connected on both sides of the top of the fixed plate (10), and one side below the push plate (113) is rotatably connected with the surface of the moving block (114), one side of the movable frame (12) is fixedly connected with the surface of the moving block (114).
5. A servo feed device according to claim 4, wherein: The left and right sides of the top of the fixed plate (10) are provided with a limiting groove (15), and the left and right sides of the bottom of the moving block (114) are fixed with a limiting block (16), and the limiting block (16) is located in the limiting groove (15) and is slidably connected with the inner wall of the limiting groove (15).
6. A servo feed device according to claim 1, wherein: The guide plate body (6) is located on the top of the feeding plate (5) away from the feeding roller (3), and the guide plate body (6) is slidably connected with the surface of the feeding plate (5), and one side of the movable frame (12) is fixedly connected with the surface of the guide plate body (6).