Lifting type feeding device
By designing a lifting loading device with a guard plate and a belt conveyor mechanism, the problem of low efficiency of the existing equipment was solved, continuous feeding and stable transportation were achieved, the vertical transportation efficiency was improved, and precise discharging was achieved through the cooperation of sensors and cylinders.
Patent Information
- Application Number
- CN202423032614.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The existing lifting table feeding equipment has low efficiency in the vertical conveying process. After each feeding is completed, it needs to return to a low position before feeding again, resulting in insufficient efficiency.
A lifting loading device consisting of a feeding box, a guard plate and a belt conveyor mechanism was designed. The loading plate on the belt was used to achieve continuous feeding, and the combined structure of the guard plate and the feeding box ensured stable vertical transportation of materials. The sensors and cylinders were combined to achieve precise discharging.
It realizes continuous feeding, improves feeding efficiency, ensures the stability of materials during the rising process, avoids shaking, and realizes precise discharging through the cooperation of sensors and cylinders.
Smart Images

Figure CN223479958U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of feeding equipment, and in particular relates to a lifting feeding device. Background Technology
[0002] Feeding equipment is a common type of equipment in industrial automation, mainly used to transport raw materials or parts to production lines or processing equipment. This type of equipment is crucial in industries such as manufacturing, metallurgy, chemicals, and pharmaceuticals, as it can improve production efficiency, reduce manual handling, and enhance safety.
[0003] Common feeding equipment includes belt conveyors, screw conveyors, and lifting platforms.
[0004] When it is necessary to transfer workpieces or raw materials, it is often necessary to transport them from a low position to an upward position and send them to the corresponding equipment for processing, inspection, cleaning, and other operations. In vertical conveying scenarios, lifting platforms are generally used, and pneumatic or hydraulic lifting equipment is used to drive the lifting platform to rise and fall. However, these types of lifting mechanisms have low feeding efficiency, and after each feeding, they need to be returned to a low position before they can be fed again. Utility Model Content
[0005] In view of the technical problems existing in the background art, the present invention provides a lifting feeding device that can continuously feed materials, thereby further improving the feeding efficiency.
[0006] To achieve the above objectives, the technical solution provided by this utility model is as follows:
[0007] A lifting feeding device includes a feeding box, a protective plate, and a belt conveyor mechanism. The belt conveyor mechanism includes a first pulley and a second pulley. The first pulley is located inside the upper end of the feeding box, and the second pulley is located inside the lower end of the feeding box. The first pulley and the second pulley are connected and driven by a first belt. Several material-carrying plates are evenly distributed on the outer side of the first belt. One side of the first belt is vertically positioned inside the feeding box, and the other side is vertically positioned outside the feeding box. A U-shaped protective plate is provided on the outer side of the feeding box, surrounding the outer side of the first belt. A feeding chute is provided at the bottom of the protective plate, and a discharging chute is provided at the top of the protective plate.
[0008] Optionally, the first pulley is connected to the first rotating shaft, the second pulley is connected to the second rotating shaft, and the first and second rotating shafts are rotatably disposed inside the feeding box.
[0009] Optionally, a pulley three is provided on the rotating shaft two, and a drive motor is provided inside the bottom of the feeding box. The drive motor is connected to pulley four for transmission, and pulley four and pulley three are connected for transmission through belt two.
[0010] Optionally, the upper outer wall of the protective plate is provided with a mounting groove, a sensor is provided in the mounting groove, the protective plate and the mounting groove are connected through a sensing hole, and the transmitting end of the sensor is positioned directly opposite the sensing hole.
[0011] Optionally, the mounting slot is positioned directly opposite the belt.
[0012] Optionally, the mounting groove is inclined upward, the inner wall of the carrier plate and the guard plate has a gap, the workpiece is mounted on the carrier plate, and the workpiece slides close to the inner wall of the guard plate.
[0013] Optionally, the discharge trough is positioned above the mounting trough, and the discharge trough and the mounting trough are arranged perpendicular to each other.
[0014] Optionally, the mounting groove is U-shaped, the sensor is disposed in the mounting groove, and one end of the sensor is threadedly connected to the inner hole of the mounting groove.
[0015] Optionally, an L-shaped support is provided at the bottom of the feeding box, and the support is provided with several threaded holes. The support is connected to the side wall of the feeding box by bolts.
[0016] Optionally, a feeding cylinder is provided on one side of the guard plate, and the feeding cylinder is positioned directly opposite the discharge chute.
[0017] This utility model has the following advantages and beneficial effects:
[0018] In this invention, when the belt rotates, several material-carrying plates mounted on the belt continuously feed material through the feed chute into the material-carrying plates, vertically conveying the material to a higher position and then discharging it from the discharge chute. This device allows for continuous feeding, further improving feeding efficiency. By installing guard plates, protection is provided as the material rises, ensuring it is stably positioned on the material-carrying plates. Simultaneously, placing the belt between the guard plates and the feeding box provides vertical restraint. This design ensures that the material remains stably positioned within the guard plates and on the material-carrying plates during the upward conveying process. Furthermore, one side of the belt adheres to the outer wall of the feeding box, preventing vibration. Attached Figure Description
[0019] Figure 1 This is a structural diagram of the lifting feeding device in this utility model;
[0020] Figure 2 for Figure 1 Enlarged view of the middle section structure;
[0021] Figure 3 for Figure 1 Enlarged view of the middle section structure;
[0022] Figure 4 This is a cross-sectional view of the lifting feeding device in this utility model;
[0023] Figure 5 A cross-sectional view of the material conveying device of this utility model;
[0024] Figure 6 This is a structural diagram of the support in this utility model;
[0025] Figure 7 This is one of the structural diagrams of the protective plate in this utility model;
[0026] Figure 8 This is the second structural diagram of the protective plate in this utility model;
[0027] Figure 9 for Figure 7 Top view;
[0028] Figure 10 This is a structural diagram of the belt conveyor mechanism in this utility model.
[0029] Reference numerals: 1-Support, 11-Base plate, 12-Weight reduction groove, 13-Threaded hole, 2-Feeding box, 21-Observation port, 22-Shaft hole, 23-Through groove one, 24-Through groove two, 25-Motor mounting base, 3-Shaft one, 31-Pulley one, 4-Shaft two, 41-Pulley two, 5-Belt one, 51-Carrying plate, 6-Guard plate, 61-Feeding groove, 62-Discharge groove, 63-Mounting groove, 64-Sensing hole, 65-Sensor, 66-Feeding cylinder, 7-Drive motor, 71-Pulley four, 72-Belt two, 73-Pulley three, 8-Workpiece. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0032] Example
[0033] like Figures 1-10As shown, a lifting feeding device includes a feeding box 2, a guard plate 6, and a belt conveyor mechanism. The belt conveyor mechanism includes a first pulley 31 and a second pulley 41. The first pulley 31 is located inside the upper end of the feeding box 2, and the second pulley 41 is located inside the lower end of the feeding box 2. The first pulley 31 and the second pulley 41 are connected and driven by a first belt 5. Several carrying plates 51 are evenly distributed on the outer side of the first belt 5. On the vertical section of the first belt 5, the workpiece 8 is placed on the carrying plates 51 for conveying. One side of the first belt 5 is vertically located inside the feeding box 2, and the other side of the first belt 5 is vertically located outside the feeding box 2. The outer side of the first belt 5 slides against the outer wall of the feeding box 2 to ensure precise lifting and guiding of the first belt 5 and to prevent the first belt 5 from shaking during the upward conveying of the workpiece 8. A U-shaped guard plate 6 is provided on the outside of the feeding box 2, and the guard plate 6 surrounds the outside of the belt 5; a feeding chute 61 is provided at the bottom of the guard plate 6, and the feeding chute 61 is connected to the inside of the guard plate 6; a discharge chute 62 is provided at the top of the guard plate 6, and the discharge chute 62 is connected to the inside of the guard plate 6.
[0034] In this invention, when the belt 5 rotates, several material-carrying plates 51 mounted on the belt 5 continuously feed material through the feed chute 61 onto the material-carrying plates 51, vertically conveying the material to a higher position and discharging it from the discharge chute 62. This device can continuously feed material, further improving feeding efficiency. By setting up the guard plate 6, protection can be provided when the material rises, ensuring that the material is stably positioned on the material-carrying plates 51. At the same time, the belt 5 is positioned between the guard plate 6 and the feeding box 2, which can vertically limit the belt 5. This design ensures that the material can be stably positioned within the guard plate 6 and on the material-carrying plates 51 during the upward conveying process. Meanwhile, one side of the belt 5 is in contact with the outer wall of the feeding box 2 to prevent shaking.
[0035] Specifically, pulley 31 is connected to shaft 3, and pulley 41 is connected to shaft 4. Shaft holes 22 are provided at both the upper and lower ends of the feeding box 2. Shafts 3 and 4 are rotatably mounted in the shaft holes 22 of the feeding box 2. Through slots 23 and 24 are provided at the upper and lower ends of the feeding box 2, respectively. Through slot 23 is located below the guard plate 6, and through slot 24 is located above the guard plate 6. Pulley 31 is positioned at through slot 24, avoiding pulley 31, allowing one side of belt 5 to pass through the outside of the feeding box 2. Pulley 41 is positioned at through slot 23, avoiding pulley 41, allowing one side of belt 5 to pass through the outside of the feeding box 2.
[0036] Furthermore, a pulley 73 is installed on the rotating shaft 2, and a drive motor 7 is installed inside the bottom of the feeding box 2. The drive motor 7 is connected to a motor mounting base 25, which is located on the bottom wall of the feeding box 2. The drive motor 7 is connected to pulley 71 for transmission, and pulley 71 and pulley 73 are connected for transmission via belt 72. By using the drive motor 7, the rotation of belt 5 can be controlled to realize the conveying of workpiece 8.
[0037] In this invention, the upper outer wall of the guard plate 6 is provided with a mounting groove 63, and a sensor 65 is installed inside the mounting groove 63. The sensor 65 can be a distance sensor. The guard plate 6 and the mounting groove 63 are connected through a sensing hole 64, and the transmitting end of the sensor 65 is positioned directly opposite the sensing hole 64. The sensor 65 generates a signal to detect whether the material has risen to the correct position, facilitating subsequent material discharge. During the ascent of the belt conveyor 5, when the workpiece 8 passes through the sensing hole 64, it will be detected by the sensor 65.
[0038] like Figure 5 As shown, the mounting groove 63 is further positioned directly opposite the belt 5. That is, the mounting groove 63 is located on the outside of the guard plate 6, directly above the feed chute 61.
[0039] Furthermore, the mounting groove 63 is inclined upwards and positioned below the discharge groove 62. A gap exists between the material carrier plate 51 and the inner wall of the protective plate 6. A workpiece 8 is mounted on the material carrier plate 51 and slides against the inner wall of the protective plate 6. The discharge groove 62 is positioned above the mounting groove 63 and is perpendicular to it. The discharge groove 62 is located above the sensing hole 64. Due to the inclined arrangement of the mounting groove 63 and the sensor 65, when the sensor 65 detects the workpiece 8, the workpiece 8 has already reached the position of the mounting groove 63. The sliding arrangement of the protective plate 6 and the workpiece 8 allows the workpiece 8 to slide upwards. As the workpiece 8 slides upwards along the inner wall of the protective plate 6, the sensor 65 continuously detects the workpiece 8 as it passes the sensing hole 64. In other words, during the time the workpiece 8 continuously rises within the sensing hole 64, the distance detected by the sensor 65 is fixed; that is, the distance between the sensor 65 and the workpiece 8 remains constant within a certain time interval. In this way, during the period when the sensor 65 detects the workpiece 8, the workpiece 8 on the carrier plate 51 can be ejected to the discharge trough 62 using an ejection mechanism such as a cylinder. This method has high detection accuracy, allows the ejection mechanism to have a certain response time, and can accurately eject the workpiece 8 that is located in the discharge trough 62 to the discharge trough 62.
[0040] Furthermore, a feeding cylinder 66 is provided on one side of the guard plate 6, and the feeding cylinder 66 is positioned directly opposite the discharge chute 62. When the sensor 65 detects the workpiece 8, the feeding cylinder 66 extends and pushes the workpiece 8 on the carrier plate 51 into the discharge chute 62.
[0041] Furthermore, the mounting groove 63 is U-shaped, and the sensor 65 is installed inside the mounting groove 63, with one end of the sensor 65 threadedly connected to the inner hole of the mounting groove 63. This method facilitates the installation of the sensor 65 and also protects the sensor 65.
[0042] In this invention, an L-shaped support 1 is provided at the bottom of the feeding box 2. Several observation ports 21 are provided through both sides of the feeding box 2. One side of the support 1 has a base plate 11, and the bottom of the feeding box 2 is placed on the base plate 11. The side of the feeding box 2 is closely attached to the support 1. A weight-reducing groove 12 is provided on the support 1, and several threaded holes 13 are provided on the support 1. The threaded holes 13 are located on the upper and lower sides of the weight-reducing groove 12. The support 1 is connected to the side wall of the feeding box 2 by bolts, further increasing the strength of the feeding box 2.
[0043] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A lifting-type feeding device, characterized in that: Includes a feeding box, guard plate, and belt conveyor mechanism. The belt conveyor mechanism includes a pulley one and a pulley two. The pulley one is located inside the upper end of the feeding box, and the pulley two is located inside the lower end of the feeding box. The pulley one and the pulley two are connected and driven by a belt one. Several material carrying plates are evenly distributed on the outer side of the belt one. One side of the first belt is vertically positioned inside the feeding box, and the other side of the first belt is vertically positioned outside the feeding box; a U-shaped protective plate is provided on the outside of the feeding box, and the protective plate surrounds the outside of the first belt; a feeding chute is provided at the bottom of the protective plate, and a discharging chute is provided at the top of the protective plate.
2. The lifting feeding device according to claim 1, characterized in that: The first pulley is connected to the first rotating shaft, the second pulley is connected to the second rotating shaft, and the first and second rotating shafts are rotatably arranged inside the feeding box.
3. The lifting feeding device according to claim 2, characterized in that: The rotating shaft 2 is equipped with a pulley 3, and the bottom of the feeding box is equipped with a drive motor. The drive motor is connected to pulley 4 for transmission, and pulley 4 and pulley 3 are connected for transmission through belt 2.
4. The lifting feeding device according to claim 1, characterized in that: The upper outer wall of the protective plate is provided with a mounting groove, and a sensor is installed in the mounting groove. The protective plate and the mounting groove are connected through a sensing hole, and the transmitting end of the sensor is positioned directly opposite the sensing hole.
5. The lifting feeding device according to claim 4, characterized in that: The mounting slot is positioned directly opposite the belt.
6. The lifting feeding device according to claim 5, characterized in that: The mounting groove is inclined upward, the material carrier plate and the inner wall of the protective plate have a gap, the workpiece is placed on the material carrier plate, and the workpiece slides close to the inner wall of the protective plate.
7. The lifting feeding device according to claim 6, characterized in that: The discharge trough is positioned above the mounting trough, and the discharge trough and the mounting trough are perpendicular to each other.
8. The lifting feeding device according to claim 4, characterized in that: The mounting groove is U-shaped, the sensor is installed inside the mounting groove, and one end of the sensor is threadedly connected to the inner hole of the mounting groove.
9. The lifting feeding device according to claim 1, characterized in that: The bottom of the feeding box is provided with an L-shaped support, which has several threaded holes. The support is connected to the side wall of the feeding box by bolts.
10. The lifting feeding device according to claim 1, characterized in that: A feeding cylinder is provided on one side of the guard plate, and the feeding cylinder is positioned directly opposite the discharge chute.