Multi-angle discharging and conveying device

Abstract

The multi-angle discharging and conveying device is characterized in that the multi-angle discharging and conveying device comprises a belt conveyor, a first frame, a second frame and a lifting mechanism, the feeding end of the belt conveyor is provided with a first hinge part, the first hinge part is hinged to the first frame, the discharging end of the belt conveyor is provided with a second hinge part, and the second hinge part is hinged to the second frame; and the second hinged part is hinged to the lifting mechanism, the lifting mechanism is arranged on the second frame, and under driving of the lifting mechanism, the discharging end of the belt conveyor moves up and down relative to the second frame. The problems that a lifting conveyor is large in occupied space and high in cost are solved, and the structure is stable in operation, capable of achieving multi-angle discharging, high in flexibility and capable of meeting the requirements of various one-to-many discharging working conditions.

Description

Technical Field

[0001] This application is applied to the field of automated conveying, specifically relating to a multi-angle discharge conveying device. Background Technology

[0002] In existing technologies, the infeed and discharge ends of a conveying system are often at different heights. One infeed end may correspond to multiple discharge ends at different heights. In this case, it is necessary to add a lifting conveyor to transport the material at the infeed end to the corresponding discharge height before sending it out. Adding a lifting conveyor is costly and takes up a lot of space. Summary of the Invention

[0003] In view of the above reasons, this application discloses a multi-angle discharge conveying device, characterized in that it includes a belt conveyor, a first frame, a second frame, and a lifting mechanism. The inlet end of the belt conveyor is provided with a first hinge portion, which is hinged to the first frame. The outlet end of the belt conveyor is provided with a second hinge portion, which is hinged to the lifting mechanism. The lifting mechanism is disposed on the second frame. Under the drive of the lifting mechanism, the outlet end of the belt conveyor moves vertically relative to the second frame.

[0004] Preferably, the lifting mechanism includes a drive motor, a drive wheel, a driven wheel, a timing belt, and a lifting assembly. The drive wheel and the driven wheel are respectively disposed at the upper and lower ends of the second frame. The timing belt is sleeved between the drive wheel and the driven wheel. The lifting assembly is fixedly disposed on one side of the timing belt. The drive motor drives the drive wheel to rotate the timing belt, thereby causing the lifting assembly to move up and down relative to the second frame. The second hinged part is hingedly connected to the lifting assembly.

[0005] Preferably, the lifting assembly includes a lifting plate and a limiting slide groove, the second hinge part includes a pulley, the lifting plate is fixedly connected to the timing belt through a connector, the limiting slide groove is disposed on the lifting plate, and the limiting slide groove is connected to the pulley.

[0006] Preferably, the length direction of the limiting groove is horizontal, and the pulley can make relative horizontal displacement within the limiting groove.

[0007] Preferably, it further includes a horizontal limiting mechanism, which acts on the lifting plate and the second frame to limit the horizontal displacement of the lifting plate relative to the second frame.

[0008] Preferably, the horizontal limiting mechanism includes limiting wheels and limiting guide rails. The limiting wheels are respectively disposed on both sides of the lifting plate, and the limiting guide rails are correspondingly disposed at the relative positions of the second frame. The length direction of the limiting guide rails is vertical, and the limiting wheels on both sides clamp the limiting guide rails. The limiting wheels and the limiting guide rails are slidably connected.

[0009] Preferably, the first hinge portion includes a bearing assembly, which is disposed on both sides of the feed end of the belt conveyor, and the fixed end of the bearing assembly is connected to the first frame.

[0010] Preferably, it also includes a detection and control mechanism, which includes a high-position sensor, a mid-position sensor, and a low-position sensor. The high-position sensor, the mid-position sensor, and the low-position sensor are arranged sequentially from top to bottom on the second frame and detect the discharge end position of the belt conveyor, outputting a detection signal, and controlling the operating state of the drive motor according to the detection signal.

[0011] The advantage of this application is that by hinged to the belt conveyor and frame, and with the help of the lifting mechanism to change the height of the belt conveyor's discharge end, the problem of large space occupation and high cost of using a lifting conveyor is solved. This structure is stable in operation, discharges material at multiple angles, is highly flexible, and can adapt to various one-to-many material discharge conditions.

[0012] Other specific features and advantages of this application will be set forth in the following description, or some features and advantages may be inferred from the description or determined without doubt, or may be learned by practicing the above-described techniques of this disclosure.

[0013] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0014] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram illustrating one embodiment of this application.

[0016] Figure 2 This is a schematic diagram illustrating another embodiment of this application.

[0017] Figure 3 This is a schematic diagram of the structure of this application.

[0018] Figure 4 for Figure 3 Enlarged view of section A in the middle.

[0019] Figure 5 This is a schematic diagram of the structure from another perspective of this application.

[0020] Figure 6 for Figure 5 Enlarged view of section B.

[0021] In the diagram: 1. First frame; 2. Second frame; 3. Belt conveyor; 4. Driven wheel; 5. Drive wheel; 6. Drive motor; 7. Synchronous belt; 8. Drive shaft; 9. Lifting plate; 10. Limiting chute; 11. Connecting piece; 12. Pulley; 13. Bearing seat; 14. Transmission shaft; 15. Limiting wheel; 16. Limiting guide rail; 17. Bearing assembly; 18. High-position sensor; 19. Mid-position sensor; 20. Low-position sensor. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] like Figure 1 and Figure 2 As shown, the first frame 1 is an aluminum profile enclosure frame, and the second frame 2 is an aluminum profile enclosure frame. Both are stable and their lower ends are fixedly connected to the ground. The height of the first frame 1 should be lower than the height of the second frame 2. The first frame 1 and the second frame 2 are spaced apart. The two ends of the belt conveyor 3 are the inlet end and the outlet end, respectively. The conveying direction of the belt conveyor 3 is from the inlet end to the outlet end. The inlet end of the belt conveyor 3 is provided with a first hinge part, which is hinged to the top of one end of the first frame. The belt conveyor 3 can rotate around... Its discharge end rotates vertically. The discharge end of the belt conveyor 3 is provided with a second hinge, which is hinged to the lifting mechanism. The lifting mechanism is set on the second frame 2. Under the drive of the lifting mechanism, the discharge end of the belt conveyor 3 can move vertically up and down relative to the second frame 2. That is, the position of the inlet end of the belt conveyor 3 remains unchanged, but the height of the discharge end is changed, which changes the conveying angle of the belt conveyor 3. This allows the belt conveyor 3 to transport the load to an external conveyor line at any preset height within the lifting range, thus achieving multi-angle discharge.

[0024] like Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, driven wheels 4 and drive wheels 5 are respectively installed at the upper and lower ends of the second frame 2. A drive motor 6 is located at the lower end of the second frame and drives the drive wheels 5. A synchronous belt 7 is fitted between the drive wheels 5 and the driven wheels 4. A lifting component is installed on one side of the synchronous belt 7. When the drive motor 6 drives the synchronous belt 7 to rotate, it simultaneously drives the lifting component to move vertically. The direction of displacement of the lifting component is controlled by the forward and reverse rotation of the drive motor 6. The lifting component is hinged to the second hinge of the belt conveyor 3, thereby changing the conveying height and angle of the discharge end of the belt conveyor 3. The drive motor 6, drive wheels 5, driven wheels 4, synchronous belt 7, and lifting component together form the lifting mechanism. For stability considerations, two sets of lifting mechanisms can be provided in this embodiment, located on both sides of the discharge end of the belt conveyor 3. When two sets are provided, the drive motor 6 can drive the drive wheels 5 on both sides synchronously through the drive shaft 8, ensuring the synchronicity of the synchronous belts 7 on both sides. Simultaneously, the lifting components on both sides are hinged to the belt conveyor 3 to ensure stability.

[0025] like Figures 1 to 4 As shown, the lifting assembly includes a lifting plate 9 and a limiting groove 10. The lifting plate 9 is a rectangular plate with its surface direction perpendicular to the ground. One side of the lifting plate 9 is fixedly connected to one side of the synchronous belt 7 through a connector 11. Limiting grooves 10 are provided on opposite sides of the two lifting plates 9. The second hinge part includes pulleys 12. A bearing seat 13 is provided at the lower end of the discharge end of the belt conveyor 3. A drive shaft 14 is sleeved inside the bearing seat 13. Pulleys 12 are provided at both ends of the drive shaft 14. The pulleys 12 can rotate freely around their axis. The pulleys 12 do not move relative to the belt conveyor 3. The pulleys 12 can be placed in the limiting groove 10 and connected with the limiting groove 10. The lifting plate 9 drives the limiting groove 10, thereby driving the pulleys 12 and the discharge end of the belt conveyor 3 to move up and down.

[0026] like Figures 1 to 4 As shown, the limiting slide 10 is a bent part with a groove. The pulley 12 can be completely placed in the groove of the limiting slide 10 and slide against its inner wall. The limiting slide 10 has a certain length and its length direction is horizontal, which makes the pulley 12 more flexible in sliding within it. When the discharge end of the belt conveyor 3 is in a high or low position, the position of the pulley 12 in the limiting slide 10 will be closer to the inlet end. When the discharge end of the belt conveyor 3 is in a middle position or close to a horizontal position, the position of the pulley 12 in the limiting slide 10 will be farther away from the inlet end. This hinged method ensures smooth operation during the rotation process and prevents additional shaking or jamming.

[0027] like Figures 1 to 6As shown, it includes a horizontal limiting mechanism that acts on the lifting plate 9 and the second frame 2. The horizontal limiting mechanism is used to ensure that the lifting plate 9 does not undergo horizontal displacement relative to the second frame 2 during the lifting process, preventing shaking or jamming, ensuring the smoothness of the lifting process, and improving the conveying cycle time.

[0028] like Figure 3 and Figure 4 As shown, the horizontal limiting mechanism includes limiting wheels 15 and limiting guide rails 16. In this embodiment, limiting wheels 15 are provided at the four corners of the lifting plate 9. The limiting wheels 15 are freely arranged and rotate in the vertical plane. On both sides of the column profile of the corresponding second frame 2, limiting guide rails 16 are respectively provided. The limiting guide rails 16 cooperate with the two limiting wheels 15 on the same side. The length direction of the limiting guide rails 16 is vertical. The limiting wheels 15 on both sides cooperate with the second frame 2 to clamp the corresponding limiting guide rails 16 in the middle, so that the lifting plate 9 cannot be horizontally displaced relative to the second frame 2. At the same time, the limiting wheels 15 and the limiting guide rails 16 slide to provide guidance and ensure the smoothness of the lifting process. In some preferred embodiments, the limiting wheels 15 have wedge grooves and the limiting guide rails 16 have wedge protrusions to further improve the accuracy of the cooperation.

[0029] like Figures 1 to 3 As shown, the first hinge part includes a bearing assembly 17. Protruding bearings can be provided on both sides of the feed end of the belt conveyor 3. The bearings are sleeved in the bearing seats on both sides. The bearing seats are fixedly connected to the first frame, so that the discharge end of the belt conveyor 3 can rotate relative to the bearing seat of the feed end. The structure is simple and the cost is low, and no unnecessary modifications are required to the body of the belt conveyor 3.

[0030] like Figures 1 to 6 As shown, the detection and control mechanism includes position sensors, specifically a high-position sensor 18, a middle-position sensor 19, and a low-position sensor 20. The high-position sensor 18 is positioned at the highest preset position of the discharge end, the middle-position sensor 19 is positioned at the middle preset position of the discharge end, and the low-position sensor 20 is positioned at the lowest preset position of the discharge end. Each of these positions has a corresponding external conveyor line at a specific height. When the discharge end moves to the position of the corresponding sensor, a detection signal is generated. Based on the detection signal, the drive motor 6 is controlled to start, stop, and rotate in both directions. Compared to the traditional stop-and-go method, this electronic control provides more precise control and a faster pace. It should be noted that the discharge position and the number of discharge positions in this application can be freely selected according to actual working conditions, including not only high, middle, and low positions.

[0031] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] Finally, it should be noted that the above-described embodiments are merely specific implementations of this application, used to illustrate the technical solutions of this application, and not to limit them. The protection scope of this application is not limited thereto. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments within the scope of the technology disclosed in this application, or make equivalent substitutions for some of the technical features. Such modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be covered within the protection scope of this application.

Claims

1. A multi-angle discharge conveyor, comprising: The belt conveyor, the first frame, the second frame and the lifting mechanism, the first hinged part is arranged at the feeding end of the belt conveyor, the first hinged part is hinged with the first frame, the second hinged part is arranged at the discharging end of the belt conveyor, the second hinged part is hinged with the lifting mechanism, the lifting mechanism is arranged on the second frame, and the discharging end of the belt conveyor is displaced up and down relative to the second frame under the driving of the lifting mechanism.

2. The delivery device of claim 1, wherein, The lifting mechanism comprises a driving motor, a driving wheel, a driven wheel, a synchronous belt and a lifting assembly, the driving wheel and the driven wheel are arranged at the upper and lower ends of the second frame respectively, the synchronous belt is sleeved between the driving wheel and the driven wheel, the lifting assembly is fixedly arranged on one side of the synchronous belt, the driving motor drives the synchronous belt to rotate by driving the driving wheel, so that the lifting assembly is displaced up and down relative to the second frame, and the second hinged part is hinged with the lifting assembly.

3. The delivery device of claim 2, wherein, The lifting assembly comprises a lifting plate and a limiting sliding groove, the second hinged part comprises a pulley, the lifting plate is fixedly connected with the synchronous belt through a connecting piece, and the limiting sliding groove is arranged on the lifting plate.

4. The delivery device of claim 3, wherein, The length direction of the limiting sliding groove is a horizontal direction, and the pulley can be relatively horizontally displaced in the limiting sliding groove.

5. The delivery device of claim 3, wherein, Further comprising a horizontal limiting mechanism, the horizontal limiting mechanism acts on the lifting plate and the second frame, and limits the horizontal displacement of the lifting plate relative to the second frame.

6. The delivery device of claim 5, wherein, The horizontal limiting mechanism comprises limiting wheels and limiting guide rails, the limiting wheels are arranged on the two sides of the lifting plate respectively, the limiting guide rails are arranged at the corresponding positions of the second frame, the length direction of the limiting guide rails is a vertical direction, and the limiting guide rails are clamped by the limiting wheels on the two sides, and the limiting wheels are slidably connected with the limiting guide rails.

7. The delivery device of claim 1, wherein, The first hinged part comprises a bearing assembly, the bearing assembly is arranged on the two sides of the feeding end of the belt conveyor, and the fixed end of the bearing assembly is connected with the first frame.

8. The delivery device of claim 3, wherein, Further comprising a detection control mechanism, the detection control mechanism comprises a high-position sensor, a middle-position sensor and a low-position sensor, the high-position sensor, the middle-position sensor and the low-position sensor are sequentially arranged on the second frame from top to bottom and detect the position of the discharging end of the belt conveyor to output a detection signal, and the operation state of the driving motor is controlled according to the detection signal.

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