A vibrating tray upper tray structure

Abstract

The utility model relates to the technical field of vibration disc, especially a vibration disc upper disc structure, including disc body, upper disc adjusting assembly and vibration element, upper disc adjusting structure includes ejection rail, first steering bent rail and second steering bent rail, the top of disc body is provided with the mounting gap, the ejection rail is set in the mounting gap, one end of ejection rail is rotatably connected with the top of disc body, the position of the side wall surface of disc body close to the mounting gap is equipped with extension platform, first steering bent rail and second steering bent rail are all installed on extension platform, the position of the top surface of extension platform close to first steering bent rail and second steering bent rail is all pre-compressed and is equipped with upper spring, after rotating 90 of ejection rail, first steering bent rail loses the limiting effect, is lifted by upper spring, and then fills the 90 steering area between ejection rail and feeding rail, and then realizes the effect of taking material from the side, and staff need not to reinstall complete machine or add complex steering rail.

Description

Technical Field

[0001] This utility model relates to the field of vibratory feeder technology, and in particular to a vibratory feeder upper plate structure. Background Technology

[0002] A vibratory bowl feeder, also known as a vibratory feeder or vibratory feeder, is an automatic feeding device widely used in automated production. Its main function is to automatically arrange and transport a large number of scattered workpieces (such as screws, nuts, electronic components, small hardware parts, etc.) in a specific direction and sequence to the next process, achieving efficient, continuous, and unmanned feeding. The core working principle of a vibratory feeder is to achieve the automatic separation, arrangement, orientation, and conveying of objects through vibration. The vibrating element vibrates the feeder body at high frequency and small amplitude, driving the parts to climb on the track, be screened and oriented, and finally be sent to the next process in a uniform posture.

[0003] In the prior art, the discharge port of the vibratory feeder usually adopts a fixed structure, which cannot achieve adaptive installation at different angles. Once the production line needs to pick up materials from the side (90°) or the rear (180°), the whole machine must be reinstalled or a complex steering track must be added, which reduces the practicality of the device. Moreover, the process of adding or replacing is time-consuming and laborious. To this end, the inventor has proposed a vibratory feeder upper plate structure to solve the above-mentioned technical problems. Utility Model Content

[0004] The purpose of this utility model is achieved through the following method: a vibratory feeder upper plate structure, including a plate body, an upper plate adjustment assembly, and a vibrating element. The plate body is fixedly installed on the top surface of the vibrating element. The upper plate adjustment assembly is fixedly installed on one end of the top of the plate body. The upper plate adjustment assembly includes a discharge track, a first steering curved track, and a second steering curved track. A material collection groove is provided in the middle of the top surface of the plate body. A feeding track spirally rises in the circumferential direction on the groove wall. An installation notch is provided at the top of the plate body near the end of the feeding track. The discharge track is movably installed in the installation notch. One end of the discharge track is rotatably connected to the top of the plate body. An extension platform is provided on the outer wall of the plate body near the installation notch. The first steering curved track and the second steering curved track are both installed on the extension platform. An upper spring is pre-compressed on the top surface of the extension platform near the first steering curved track and the second steering curved track.

[0005] In a further embodiment of the above description, the end of the discharge track near the feeding track is smoothly connected to the feeding track. A connecting protrusion is provided on the wall surface of the discharge track on the side away from the collection trough. A connecting seat is provided on the outer wall surface of the disc body near the connecting protrusion. The connecting protrusion is movably positioned above the connecting seat. The ends of the first and second steering curved rails near the connecting seat are in contact with the outer circular surface of the connecting seat.

[0006] In a further embodiment of the above description, the top surface of the connecting protrusion is provided with a fixing bolt, the screw of the fixing bolt passes through the connecting protrusion and is threadedly connected to the connecting seat, the bottom surface of the connecting protrusion is evenly distributed with four protrusions, and the top surface of the connecting seat is provided with a positioning recess that matches the protrusions near the protrusions.

[0007] In the above description, as a further embodiment, both the first and second steering curves adopt a horizontal 90° curve structure. The bottom surfaces of the first and second steering curves are provided with guide posts. The top surface of the extension platform is provided with a guide groove matching the guide post near the guide post. The upper top spring is sleeved on the upper end of the cylindrical surface of the guide post. The top surface of the extension platform is provided with a clearance groove matching the upper top spring near the upper top spring.

[0008] In the above description, as a further embodiment, a limiting block is provided at the lower end of the side wall of the second steering rail near the first steering rail, and a limiting groove matching the limiting block is provided at the lower end of the side wall of the first steering rail near the second steering rail.

[0009] In a further embodiment of the above description, the bottom surface of the discharge track is provided with a clearance space that matches the shape of the first and second steering curves near the first and second steering curves.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: By adopting the setting of the first steering curved rail, the second steering curved rail, and the discharge rail, when it is necessary to adapt to the 90° direction, it is only necessary to rotate the discharge rail by 90°, and the first steering curved rail loses the limiting effect of the discharge rail. The first steering curved rail is lifted by the upper spring, thereby filling the 90° turning area between the discharge rail and the feeding rail. When it is necessary to adapt to the 90° direction, the discharge rail is rotated 180°, and the first and second steering curved rails are lifted by the upper spring, filling the 180° turning area between the discharge rail and the feeding rail, thereby achieving the effect of picking up materials from the side or rear, without the need for workers to reinstall the whole machine or add complex steering rails. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the upper plate structure of a vibratory feeder in an unadjusted state according to this utility model. Figure 2This is a three-dimensional structural diagram of the upper plate structure of a vibratory feeder in a 90° adjustment state according to the present invention; Figure 3 This is a three-dimensional structural diagram of the upper plate structure of a vibratory feeder in a 180° adjustable state according to the present invention; Figure 4 This is an exploded structural diagram of the upper plate structure of a vibratory feeder according to this utility model; Figure 5 This is an exploded structural diagram of the upper plate structure of a vibratory feeder according to another perspective of this utility model. Figure 6 This is a schematic diagram of the distribution structure of the upper plate of a vibratory feeder according to this utility model; In the diagram: 1-disc body, 2-vibration element, 3-discharge track, 4-first steering curve; 5-Second steering curved rail, 6-Collection trough, 7-Feeding rail, 8-Installation notch, 9-Extension platform; 10-Top spring, 11-Connecting protrusion, 12-Connecting seat, 13-Fixing bolt, 14-Protrusion; 15-Positioning recess, 16-Guide post, 17-Guide groove, 18-Allowing groove, 19-Limiting block; 20 - Limiting slot, 21 - Clearance space. Detailed Implementation

[0012] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0013] For this embodiment, please refer to Figures 1-6 The specific implementation of the vibratory feeder upper plate structure includes a plate body 1, an upper plate adjustment assembly and a vibrating element 2. The plate body 1 is fixedly installed on the top surface of the vibrating element 2. The upper plate adjustment assembly is fixedly installed on one end of the top of the plate body 1. The upper plate adjustment assembly includes a discharge track 3, a first steering curved track 4 and a second steering curved track 5. A material collection groove 6 is provided in the middle of the top surface of the plate body 1. A feeding track 7 that spirals upward in the circumferential direction is provided on the groove wall of the material collection groove 6. An installation notch 8 is provided at the top of the plate body 1 near the end of the feeding track 7. The discharge track 3 is movably set in the installation notch 8. One end of the discharge track 3 is rotatably connected to the top of the plate body 1. An extension platform 9 is provided on the outer wall of the plate body 1 near the installation notch 8. The first steering curved track 4 and the second steering curved track 5 are both installed on the extension platform 9. An upper top spring 10 is pre-compressed at the top surface of the extension platform 9 near the first steering curved track 4 and the second steering curved track 5. Specifically, when the discharge track 3 rotates 90°, the clearance space 21 provided on the bottom surface of the discharge track 3 moves out of the range of the first turning curved track 4. After moving out, the first turning curved track 4 loses the limiting effect of the discharge track 3. The pre-compressed upper spring 10 pushes upward to reset, driving the first turning curved track 4 to move upward until the top surface of the first turning curved track 4 contacts the bottom surface of the nut of the fixing bolt 13. At this time, the first turning curved track 4 will smoothly connect with the feeding track 7, completing the 90° turning change of the transportation trajectory. Furthermore, when the discharge track 3 rotates 180°, the first turning curved track 4 and the second turning curved track 5 are lifted upwards. At the same time, since both the first turning curved track 4 and the second turning curved track 5 adopt a horizontal 90° curved track structure, the first turning curved track 4 and the second turning curved track 5 will form a 180° transport track connection, realizing a 180-degree turning change of the transport track.

[0014] The end of the discharge track 3 near the feeding track 7 is smoothly connected to the feeding track 7. A connecting protrusion 11 is provided on the wall of the discharge track 3 on the side away from the collection trough 6. A connecting seat 12 is provided on the outer wall of the disc body 1 near the connecting protrusion 11. The connecting protrusion 11 is movably arranged above the connecting seat 12. The ends of the first steering curved track 4 and the second steering curved track 5 near the connecting seat 12 are in contact with the outer circular surface of the connecting seat 12. The top surface of the connecting protrusion 11 is provided with a fixing bolt 13. The screw of the fixing bolt 13 passes through the connecting protrusion 11 and is threadedly connected to the connecting seat 12. The bottom surface of the connecting protrusion 11 is evenly distributed with four protrusions 14. The top surface of the connecting seat 12 is provided with a positioning recess 15 that matches the protrusions 14 near the position of the protrusions 14. Specifically, the four protrusions 14 on the bottom surface of the connecting protrusion 11 are used to position the connecting protrusion 11 for each angle change. During adjustment, the fixing bolt 13 is loosened, the connecting protrusion 11 is rotated, and after rotating to the corresponding angle, the fixing bolt 13 is tightened to achieve positioning.

[0015] Both the first steering curve 4 and the second steering curve 5 adopt a horizontal 90° curve structure. The bottom surface of the first steering curve 4 and the bottom surface of the second steering curve 5 are provided with guide posts 16. The top surface of the extension platform 9 is provided with a guide groove 17 that matches the guide post 16 near the guide post 16. The upper spring 10 is sleeved on the upper end of the cylindrical surface of the guide post 16. The top surface of the extension platform 9 is provided with a clearance groove 18 that matches the upper spring 10 near the upper spring 10. Specifically, when the first steering rail 4 and the second steering rail 5 are pushed upward, the upward direction is limited by their contact with the outer circular surface of the connecting seat 12 and the limiting effect of the guide post 16.

[0016] The second steering curve 5 is provided with a limiting block 19 at the lower end of the side wall near the first steering curve 4, and the first steering curve 4 is provided with a limiting groove 20 that matches the limiting block 19 at the lower end of the side wall near the second steering curve. The bottom surface of the discharge track 3 is provided with a clearance space 21 that matches the shape of the first turning curve 4 and the second turning curve 5 near the first turning curve 4 and the second turning curve 5.

[0017] Specifically, when the discharge track 3 is not rotating, the top surface of the clearance space 21 provided on the bottom surface of the discharge track 3 is in contact with the top surface of the first turning curved track 4. At this time, the first turning curved track 4 cannot be lifted upward under the action of the limit. At this time, through the cooperation of the limit block 19 and the limit slot 20, the second turning curved track 5, which has no limit effect on the top surface, will also be unable to complete the lifting movement under the action of the limit block 19 and the limit slot 20.

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] Furthermore, in the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. In the description of this utility model, 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 only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component 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 utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] Finally, it should be noted that the above embodiments are merely specific implementations of this utility model, used to illustrate the technical solution of this utility model, and not to limit it. The protection scope of this utility model is not limited thereto. Although this utility model 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, or make equivalent substitutions for some of the technical features, within the technical scope disclosed in this utility model. These 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 utility model, and should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A vibratory feeder upper plate structure, comprising a plate body, an upper plate adjustment assembly, and a vibrating element, wherein the plate body is fixedly mounted on the top surface of the vibrating element, and the upper plate adjustment assembly is fixedly mounted on one end of the top of the plate body, characterized in that: The upper plate adjustment assembly includes a discharge rail, a first steering curved rail, and a second steering curved rail. A material collection trough is provided in the middle of the top surface of the plate body. A feeding rail that spirals upward in the circumferential direction is provided on the wall of the material collection trough. An installation notch is provided at the top of the plate body near the end of the feeding rail. The discharge rail is movably installed in the installation notch. One end of the discharge rail is rotatably connected to the top of the plate body. An extension platform is provided on the outer wall of the plate body near the installation notch. The first steering curved rail and the second steering curved rail are both installed on the extension platform. An upper spring is pre-compressed on the top surface of the extension platform near the first steering curved rail and the second steering curved rail.

2. The vibratory feeder upper plate structure according to claim 1, characterized in that: The end of the discharge track near the feeding track is smoothly connected to the feeding track. A connecting protrusion is provided on the wall of the discharge track away from the collection trough. A connecting seat is provided on the outer wall of the disc near the connecting protrusion. The connecting protrusion is movably positioned above the connecting seat. The ends of the first and second steering curved rails near the connecting seat are in contact with the outer circular surface of the connecting seat.

3. The vibratory feeder upper plate structure according to claim 2, characterized in that: The top surface of the connecting protrusion is provided with a fixing bolt. The screw of the fixing bolt passes through the connecting protrusion and is threadedly connected to the connecting seat. The bottom surface of the connecting protrusion is evenly distributed with four protrusions. The top surface of the connecting seat is provided with a positioning recess that matches the protrusions near the protrusions.

4. The vibratory feeder upper plate structure according to claim 1, characterized in that: Both the first and second steering curves adopt a horizontal 90° curve structure. The bottom surfaces of the first and second steering curves are provided with guide posts. The top surface of the extension platform is provided with a guide groove that matches the guide post near the guide post. The upper top spring is sleeved on the upper end of the cylindrical surface of the guide post. The top surface of the extension platform is provided with a clearance groove that matches the upper top spring near the upper top spring.

5. The vibratory feeder upper plate structure according to claim 1, characterized in that: The second steering rail has a limiting block at the lower end of its side wall near the first steering rail, and the first steering rail has a limiting groove at the lower end of its side wall near the second steering rail that matches the limiting block.

6. The vibratory feeder upper plate structure according to claim 1, characterized in that: The bottom surface of the discharge track is provided with a clearance space that matches the shape of the first and second turning curves.

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