A rotary feeding device for production

Abstract

This utility model relates to the field of rotary feeding technology, and discloses a rotary feeding device for production, including a fixed block. A support frame is fixedly connected to the top of the fixed block, a feeding hopper is fixedly connected inside the support frame, a rotary feeder is fixedly connected to the bottom of the feeding hopper, a motor is fixedly connected to the outer wall of the support frame, the output end of the motor is fixedly connected to the side wall of the rotary feeder, a connecting frame is provided at the bottom of the rotary feeder, and a conveyor belt is provided inside the connecting frame. In this utility model, if it is necessary to adjust the position of the guide plate, the pull rod of the adjusting component is pulled, which causes the limiting plate and the locking block to squeeze the spring 1 inside the connecting frame, so that the locking block is released from the restriction of the locking slot. Then, the sliding rod is pulled to adjust the guide plate to a suitable position. After releasing the pull rod, the spring 1 releases its elasticity and causes the locking block to re-lock into the corresponding locking slot, thereby achieving precise guidance of material boxes of different specifications.

Description

Technical Field

[0001] This utility model relates to the field of rotary feeding technology, and in particular to a rotary feeding device for production. Background Technology

[0002] In modern industrial production, rotary feeding devices are an important component of automated production lines, mainly used to achieve directional conveying and precise delivery of materials. These devices are widely used in food processing, pharmaceutical production, chemical raw material handling, and other fields. Their performance directly affects production efficiency and product quality. With the improvement of industrial automation, production systems have placed higher demands on the flexibility, stability, and environmental friendliness of feeding devices. Especially in the multi-variety, small-batch production mode, traditional fixed feeding devices can hardly meet the needs of rapid changeover, and new feeding equipment with adjustable structure and dust control functions needs to be developed.

[0003] Currently, common feeding devices typically employ a fixed guiding structure, with the guiding components rigidly connected to the frame. This makes it impossible to adjust the feeding according to the material size. In terms of dust control, most devices only use simple ventilation or filtration measures, which are insufficient to effectively collect the fine particles generated during the feeding process. This design necessitates mechanical adjustments when dealing with materials of different specifications, which is not only cumbersome to operate but also prone to affecting the conveying accuracy due to improper adjustments. Furthermore, open dust collection methods often cause secondary pollution of the workshop environment.

[0004] The most significant limitation of existing feeding devices lies in the lack of adjustability of their guiding structure. Because the guiding components are fixedly installed, when the production line needs to process materials of different sizes, it must be stopped and the corresponding guiding components replaced. This process is not only time-consuming and labor-intensive, but also prone to a decrease in positioning accuracy due to repeated disassembly and assembly. In actual production, this rigid structure is difficult to adapt to slight changes in material size, often resulting in material jamming or misalignment, which seriously affects the normal operation of subsequent processes. This problem is particularly prominent on production lines that require frequent changes in product specifications. Therefore, a rotary feeding device for production is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a rotary feeding device for production, which aims to improve the problem that the guide structure of the traditional feeding device in the prior art is fixed and cannot be adapted to various material box specifications.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a rotary feeding device for production, comprising a fixed block, a support frame fixedly connected to the top of the fixed block, a feeding hopper fixedly connected inside the support frame, a rotary feeder fixedly connected to the bottom of the feeding hopper, a motor fixedly connected to the outer wall of the support frame, the output end of the motor fixedly connected to the side wall of the rotary feeder, a connecting frame provided at the bottom of the rotary feeder, a conveyor belt provided inside the connecting frame, and a guide assembly provided at the top of the conveyor belt; The guiding assembly includes a guide plate and a rotating wheel. The guide plate is disposed on the top of the conveyor belt. The outer wall of the rotating wheel is rotatably connected to the inside of the guide plate. A sliding rod is fixedly connected to the side wall of the guide plate. The outer wall of the sliding rod is slidably connected to the inside of the connecting frame. An adjusting assembly is disposed inside the connecting frame. A dust collection assembly is disposed on the outer wall of the rotary feeder.

[0007] As a further description of the above technical solution: The adjustment assembly includes a locking block and multiple slots formed inside the sliding rod. The outer wall of the locking block is slidably connected to the inside of the connecting frame. The locking block and the slots are engaged. A limiting plate is fixedly connected to the side wall of the locking block, and a pull rod is fixedly connected to the outer wall of the limiting plate.

[0008] As a further description of the above technical solution: A spring is provided on the side wall of the limiting plate. One end of the spring is fixedly connected to the side wall of the limiting plate, and the other end of the spring is fixedly connected to the inside of the connecting frame.

[0009] As a further description of the above technical solution: The dust collection assembly includes a dust collection box, a fixing frame, and a connecting pipe. The side wall of the dust collection box is disposed on the outer wall of the rotary feeder. The side wall of the fixing frame is fixedly connected to the outer wall of the dust collection box. One end of the connecting pipe is fixedly connected to the side wall of the dust collection box.

[0010] As a further description of the above technical solution: A fixed frame is fixedly connected inside the fixed block, and a collection box is slidably connected inside the fixed frame.

[0011] As a further description of the above technical solution: A fan is fixedly connected inside the fixed block. The input end of the fan is fixedly connected to one end of the connecting pipe, and the output end of the fan is fixedly connected to the outer wall of the fixed frame.

[0012] As a further description of the above technical solution: A locking ball is slidably connected inside the fixed frame, and a locking hole is opened inside the collection box. The locking ball and the locking hole are engaged. A limiting ring is fixedly connected to the bottom of the locking ball, and the outer wall of the limiting ring is slidably connected inside the fixed frame.

[0013] As a further description of the above technical solution: A second spring is provided at the bottom of the limiting ring. One end of the second spring is fixedly connected to the side wall of the limiting ring, and the other end of the second spring is fixedly connected to the inside of the fixed frame.

[0014] This utility model has the following beneficial effects: 1. In this utility model, the guide plate and the rotating wheel guide the material box on the surface of the conveyor belt. If the position of the guide plate needs to be adjusted, the pull rod of the adjustment component is pulled, which causes the limiting plate and the locking block to squeeze the spring 1 inside the connecting frame, so that the locking block is released from the restriction of the locking slot. Then, the sliding rod is pulled to adjust the guide plate to the appropriate position. After the pull rod is released, the spring 1 releases its elasticity and causes the locking block to re-lock into the corresponding locking slot. This achieves precise guidance for material boxes of different specifications, solves the problem that the guide structure in the traditional feeding device is fixed and cannot adapt to various material box specifications, and improves the stability and reliability of material conveying.

[0015] 2. In this utility model, the dust generated during feeding is extracted by the dust collection box on the outer wall of the rotating feeder, and then transported to the collection box inside the fixed frame through the output end of the fan. When the collection box needs to be cleaned, the handle on the outer wall of the collection box is pulled, which causes the locking ball to be squeezed. At this time, the locking ball drives the limiting ring to slide into the fixed frame and squeeze the second spring. Then, the handle is pulled out to clean the collection box. This achieves the effect of efficient collection and convenient cleaning of dust generated during feeding, solves the problem of production environment pollution caused by dust dispersion in traditional feeding devices, and improves the cleanliness of the production environment. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a rotary feeding device for production proposed in this utility model. Figure 2 This is a schematic diagram of the connecting frame of a rotary feeding device for production proposed in this utility model; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the structure of the fixing block of a rotary feeding device for production proposed in this utility model; Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0017] Legend: 1. Fixed block; 2. Support frame; 3. Feed hopper; 4. Rotary feeder; 5. Motor; 6. Connecting frame; 7. Conveyor belt; 8. Guide plate; 9. Rotary wheel; 10. Sliding rod; 11. Slot; 12. Locking block; 13. Limiting plate; 14. Pull rod; 15. Spring 1; 16. Dust collection box; 17. Fixed frame; 18. Connecting pipe; 19. Fan; 20. Fixed frame; 21. Collection box; 22. Locking hole; 23. Locking ball; 24. Limiting ring; 25. Spring 2. Detailed Implementation

[0018] 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.

[0019] Reference Figures 1-3 This utility model provides an embodiment of a rotary feeding device for production, including a fixed block 1. The fixed block 1 serves as the basic load-bearing component of the device, supporting the weight of the entire device and maintaining stability to prevent shaking or displacement during feeding and delivery, thus ensuring smooth overall operation of the device. A support frame 2 is fixedly connected to the top of the fixed block 1. The support frame 2 is used to install and fix the feed hopper 3 and the rotary feeder 4, providing a stable installation platform for these two core components and ensuring smooth feeding and delivery. The feed hopper 3 is fixedly connected inside the support frame 2. The feed hopper 3 is used to temporarily store the material to be conveyed. Its trapezoidal design guides the material to flow towards the rotary feeder 4, preventing material spillage and improving feeding efficiency. A rotary feeder 4 is fixedly connected to the bottom of the hopper 3, and a motor 5 is fixedly connected to the outer wall of the support frame 2. The output end of the motor 5 is fixedly connected to the side wall of the rotary feeder 4. The rotary feeder 4 is used to continuously and evenly convey the material falling from the feed hopper 3 downwards. With the drive of the motor 5, it realizes the quantitative transmission of the material, avoids material accumulation, and ensures the continuity of feeding. A connecting frame 6 is set at the bottom of the rotary feeder 4. The connecting frame 6 is used to install the conveyor belt 7 and the guide component, providing support for the operation of the conveyor belt 7 and providing an installation base for the adjustment of the guide component, so as to achieve the effect of integrating feeding and guiding functions. The conveyor belt 7 is set inside the connecting frame 6. The conveyor belt 7 is used to receive the material conveyed by the rotary feeder 4 and transport the material to the next production stage. A guide component is set at the top of the conveyor belt 7. The guiding assembly includes a guide plate 8 and a rotating wheel 9. The guide plate 8 is located at the top of the conveyor belt 7 and is used to limit and guide the material boxes on the conveyor belt 7, preventing the materials from deviating from the preset path during transmission and ensuring the accuracy of material box transmission. The outer wall of the rotating wheel 9 is rotatably connected to the inside of the guide plate 8. When the material contacts the guide plate 8, the rotating wheel 9 will rotate with the movement of the material, converting the sliding friction between the material and the guide plate 8 into rolling friction, reducing material wear and guide plate 8 wear. A sliding rod 10 is fixedly connected to the side wall of the guide plate 8, and the outer wall of the sliding rod 10 is slidably connected to the inside of the connecting frame 6. The sliding rod 10 is used to drive the guide plate 8 to move within the connecting frame 6. With the help of the adjustment assembly, the position of the guide plate 8 can be changed to adapt to the guiding needs of materials of different sizes. The connecting frame 6 is equipped with an adjustment assembly to provide distance adjustment for the guide plate 8. The outer wall of the rotary feeder 4 is equipped with a dust collection assembly to collect the dust generated during feeding. The adjustment assembly includes a locking block 12 and a... Multiple slots 11 are formed inside the sliding rod 10. The outer wall of the locking block 12 is slidably connected to the inside of the connecting frame 6. The locking block 12 and the slots 11 engage with each other. The locking block 12 can fix the position of the sliding rod 10 by inserting it into the slot 11, thereby fixing the guide plate 8 and preventing the guide plate 8 from shifting during material transfer. A limit plate 13 is fixedly connected to the side wall of the locking block 12. A pull rod 14 is fixedly connected to the outer wall of the limit plate 13. Pulling the pull rod 14 can drive the limit plate 13 and the locking block 12 to move, so that the locking block 12... The guide plate 8 is released from its fixed state by disengaging from the slot 11. A spring 15 is provided on the side wall of the limiting plate 13. One end of the spring 15 is fixedly connected to the side wall of the limiting plate 13, and the other end of the spring 15 is fixedly connected to the inside of the connecting frame 6. In its natural state, the spring 15 will push the limiting plate 13, so that the locking block 12 is tightly locked in the slot 11. When the pull rod 14 is released, the spring 15 can drive the locking block 12 to automatically reset, so as to ensure the stability of the guide plate 8 after adjustment.

[0020] Reference Figure 4 and Figure 5The dust collection assembly includes a dust collection box 16, a fixing frame 17, and a connecting pipe 18. The side wall of the dust collection box 16 is located on the outer wall of the rotary feeder 4. The dust collection box 16 is used to collect dust generated during the feeding process of the rotary feeder 4. Its opening faces the dust generation area, allowing for efficient dust suction and reducing dust diffusion. The side wall of the fixing frame 17 is fixedly connected to the outer wall of the dust collection box 16, securely mounting the dust collection box 16 onto the rotary feeder 4 to prevent it from shaking or falling off during operation, ensuring stable operation of the dust collection assembly. One end of the connecting pipe 18 is fixedly connected to the side wall of the dust collection box 16. The connecting pipe 18 is used for... The dust collected by the dust collection box 16 is conveyed to the fan 19, forming a dust transmission channel and connecting the dust collection box 16 and the fan 19. A fixed frame 20 is fixedly connected inside the fixed block 1, and a collection box 21 is slidably connected inside the fixed frame 20. The fixed frame 20 provides installation space and a sliding track for the collection box 21, and is also connected to the output end of the fan 19 to guide the dust into the collection box 21, achieving centralized dust collection. The fan 19 is fixedly connected inside the fixed block 1, with its input end fixedly connected to one end of the connecting pipe 18, and its output end fixedly connected to the outer wall of the fixed frame 20. When the machine 19 is running, it generates negative pressure, which draws dust from the dust collection box 16 through the connecting pipe 18 and transports it to the fixed frame 20, providing power for dust collection. A retaining ball 23 is slidably connected inside the fixed frame 20. A retaining hole 22 is provided inside the collection box 21. The retaining ball 23 engages with the retaining hole 22, fixing the collection box 21 within the fixed frame 20 and preventing it from sliding out during operation, thus ensuring stable dust collection. A limiting ring 24 is fixedly connected to the bottom of the retaining ball 23. The outer wall of the limiting ring 24 is slidably connected inside the fixed frame 20, and the limiting ring 24 is used to limit... The sliding range of the ball 23 is designed to prevent it from falling out of the fixed frame 20 and to ensure its normal locking function. A second spring 25 is provided at the bottom of the limiting ring 24. One end of the second spring 25 is fixedly connected to the side wall of the limiting ring 24, and the other end is fixedly connected to the inside of the fixed frame 20. In its natural state, the second spring 25 will push the limiting ring 24 and the ball 23 upward, so that the ball 23 is tightly locked in the locking hole 22. When the collection box 21 is pulled, the ball 23 is compressed, which drives the limiting ring 24 to compress the second spring 25, so that the ball 23 is released from the locking hole 22, thus facilitating the removal and cleaning of the collection box 21.

[0021] Working principle: During material conveying, the operator pours the material to be conveyed into the feed hopper 3. The material slides down the inner wall of the feed hopper 3 to the rotary feeder 4. At this time, the motor 5 starts, and its output end drives the rotary feeder 4 to operate and push the material, so that the material falls evenly and continuously from the bottom of the rotary feeder 4 into the material box on the conveyor belt 7. The conveyor belt 7 rotates synchronously, transporting the material box in the designated direction. After the material falls into the material box on the conveyor belt 7, the guide plates 8 on both sides limit the material. If the material box size is different, the spacing of the guide plates 8 can be adjusted by adjusting the component. Pulling the pull rod 14 compresses the spring 15 of the limiting plate 13, and the locking block 12 disengages from the slot 11. The sliding rod 10 drives the guide plate 8 to slide in the connecting frame 6 to the appropriate position. Releasing the pull rod 14 resets the spring 15 and pushes the locking block 12 into the corresponding slot 11, completing the fixing of the guide plate 8. When the material box comes into contact with the rotating wheel 9 during transmission, the rotating wheel 9 rolls with the material to reduce friction and protect the material box and guide plate 8. The dust generated during feeding and conveying is cleaned by the dust collection component. The fan 19 starts to generate negative pressure, and the dust collection box 16 sucks in the dust near the rotating feeder 4. The dust enters the fan 19 through the connecting pipe 18, and is then conveyed to the fixed frame 20 by the output end of the fan 19, and finally falls into the collection box 21. When the collection box 21 needs to be cleaned, pull its outer wall handle. The collection box 21 squeezes the retaining ball 23. The retaining ball 23 drives the limit ring 24 to compress the second spring 25. The retaining ball 23 disengages from the retaining hole 22, and the collection box 21 can be pulled out for cleaning. After cleaning, push the collection box 21 back to the fixed frame 20. The second spring 25 resets and the retaining ball 23 is locked into the retaining hole 22, completing the fixation. This achieves the effect of efficient collection and convenient cleaning of dust generated during feeding.

Claims

1. A rotary feeding device for production, comprising a fixed block (1), characterized in that: The top of the fixed block (1) is fixedly connected to a support frame (2), the inside of the support frame (2) is fixedly connected to a feeding hopper (3), the bottom of the feeding hopper (3) is fixedly connected to a rotary feeder (4), the outer wall of the support frame (2) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly connected to the side wall of the rotary feeder (4), the bottom of the rotary feeder (4) is provided with a connecting frame (6), the inside of the connecting frame (6) is provided with a conveyor belt (7), and the top of the conveyor belt (7) is provided with a guide assembly; The guiding assembly includes a guide plate (8) and a rotating wheel (9). The guide plate (8) is disposed on the top of the conveyor belt (7). The outer wall of the rotating wheel (9) is rotatably connected to the inside of the guide plate (8). A sliding rod (10) is fixedly connected to the side wall of the guide plate (8). The outer wall of the sliding rod (10) is slidably connected to the inside of the connecting frame (6). An adjustment assembly is disposed inside the connecting frame (6). A dust collection assembly is disposed on the outer wall of the rotary feeder (4).

2. The rotary feeding device for production as described in claim 1, characterized in that: The adjustment assembly includes a locking block (12) and multiple slots (11) formed inside the sliding rod (10). The outer wall of the locking block (12) is slidably connected inside the connecting frame (6). The locking block (12) and the slots (11) engage with each other. A limiting plate (13) is fixedly connected to the side wall of the locking block (12). A pull rod (14) is fixedly connected to the outer wall of the limiting plate (13).

3. The rotary feeding device for production as described in claim 2, characterized in that: The side wall of the limiting plate (13) is provided with a spring (15), one end of the spring (15) is fixedly connected to the side wall of the limiting plate (13), and the other end of the spring (15) is fixedly connected to the inside of the connecting frame (6).

4. The rotary feeding device for production as described in claim 1, characterized in that: The dust collection assembly includes a dust collection box (16), a fixing frame (17), and a connecting pipe (18). The side wall of the dust collection box (16) is disposed on the outer wall of the rotary feeder (4). The side wall of the fixing frame (17) is fixedly connected to the outer wall of the dust collection box (16). One end of the connecting pipe (18) is fixedly connected to the side wall of the dust collection box (16).

5. The rotary feeding device for production according to claim 1, characterized in that: The fixed block (1) is fixedly connected to a fixed frame (20), and the fixed frame (20) is slidably connected to a collection box (21).

6. The rotary feeding device for production as described in claim 4, characterized in that: A fan (19) is fixedly connected inside the fixed block (1). The input end of the fan (19) is fixedly connected to one end of the connecting pipe (18), and the output end of the fan (19) is fixedly connected to the outer wall of the fixed frame (20).

7. A rotary feeding device for production according to claim 5, characterized in that: A ball (23) is slidably connected inside the fixed frame (20), and a hole (22) is opened inside the collection box (21). The ball (23) and the hole (22) engage with each other. A limit ring (24) is fixedly connected to the bottom of the ball (23), and the outer wall of the limit ring (24) is slidably connected inside the fixed frame (20).

8. A rotary feeding device for production according to claim 7, characterized in that: The bottom of the limiting ring (24) is provided with a second spring (25). One end of the second spring (25) is fixedly connected to the side wall of the limiting ring (24), and the other end of the second spring (25) is fixedly connected to the inside of the fixed frame (20).

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