Novel vibrating disk structure

Abstract

The utility model relates to the technical field of feeding equipment, and provides a novel vibration disc structure which comprises a vibration disc body, an outlet is formed in one side of the top of the vibration disc body, a feeding channel communicated with the outlet is formed in the top of the vibration disc body, a notch is formed in the feeding channel, and a movable sliding block is arranged on the notch. The surface of the sliding block is flush with the surface of the feeding channel, the sliding block and the notch are matched to form a complete feeding channel, an opening is formed in the side wall, located at the notch, of the top of the vibration disc body, the position, located at the opening, of the top of the vibration disc body extends outwards to form a supporting platform, and a movable block capable of being adjusted and limited is arranged on the supporting platform at the top of the vibration disc body. The moving block penetrates through the opening and is fixedly connected with the sliding block to drive the sliding block to adjust the position in the feeding channel on the top of the vibration disc body, and the upper surface of the moving block is higher than the upper surface of the sliding block to adjust the feeding width of the feeding channel. The vibrating disk capable of adjusting the conveying capacity solves the problem that an existing vibrating disk capable of adjusting the conveying capacity is paused and interrupted in the material conveying process, so that material conveying is not uniform.

Description

Technical Field

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

[0002] The vibratory feeding device of a packaging machine typically includes a vibrating device and a metering device. The metering device is used for quantitative weighing, and before weighing, a vibratory feeding device is usually used to feed the material to be packaged, dispersing it to the metering device through vibration. Existing vibratory feeding devices in packaging machines typically include a vibratory plate and a vibrator that drives the vibratory plate. However, existing vibratory plates often cannot accurately control the feeding amount, resulting in overfeeding or underfeeding of items such as screws, affecting the weight of the packaged product and leading to many defective products. Therefore, a new vibratory plate structure needs to be designed to precisely control the feeding amount of items such as screws. For example, Chinese patent document CN202420739214.X discloses a vibratory feeder top plate structure, including a top plate body, an outlet, a groove, a sliding groove, a pull-out piece, and reinforcing ribs. The top plate body has an outlet on one side of its upper end, and a groove on one side of its interior. A sliding groove is located inside the groove, and a pull-out piece slides within the sliding groove. This invention adjusts the distance between the pull-out piece and the inner wall of the top plate body through a pull-out operation, thereby controlling the movement speed and feeding amount of tea leaves within the top plate body, thus precisely controlling the feeding amount of tea leaves. However, the groove in this patent's vibratory feeder is positioned as a notch. When materials are entangled and conveyed to the notch, they easily fall out, causing interruptions and uneven material conveying. This results in uneven and inaccurate packaging weights during subsequent weighing and packaging, leading to unsatisfactory performance. Utility Model Content

[0003] Therefore, in view of the above problems, this utility model proposes a novel vibratory feeder structure that is novel and reasonable in structure, convenient to use and adjust, effective and uniform in material conveying.

[0004] To solve this technical problem, the present invention adopts the following solution: a novel vibratory feeder structure, comprising a vibratory feeder body, an outlet on one side of the top of the vibratory feeder body, a feeding channel communicating with the outlet on the top of the vibratory feeder body, a notch on the feeding channel and a movable slider on the notch, the surface of the slider being flush with the surface of the feeding channel and the slider and the notch being adapted to form a complete feeding channel, an opening on the side wall of the top of the vibratory feeder body at the notch and the top of the vibratory feeder body extending outward from the opening to form a support platform, an adjustable limiting moving block on the support platform of the top of the vibratory feeder body, the moving block passing through the opening and being fixedly connected to the slider to drive the slider to adjust its position within the feeding channel of the top of the vibratory feeder body, and the upper surface of the moving block being higher than the upper surface of the slider to adjust the feeding width of the feeding channel.

[0005] In a further improvement, the upper surface of the moving block is more than 1 cm higher than the upper surface of the slider and the upper surface of the moving block is lower than the inner wall of the upper edge of the opening at the top notch of the vibratory feeder body.

[0006] In a further improvement, the support platform is provided with an adjustable rotating shaft, one end of the moving block is rotatably mounted on the support platform via the adjustable rotating shaft, and the other end of the moving block can be inserted into the opening to adjust its position within the feeding channel.

[0007] In a further improvement, the side of the moving block away from the rotation axis is arc-shaped, and the movement between the slider and the notch is a rotational sliding with the rotation axis as the center.

[0008] In a further improvement, the moving block and the slider are integrally formed into a stepped structure.

[0009] In a further improvement, the movable block is also provided with an arc-shaped groove centered on the rotation axis. An adjustable limiting post is provided on the arc-shaped groove. The adjustable limiting post passes through the arc-shaped groove and is connected to the support platform to adjustably limit the movable block to the support platform.

[0010] As a further improvement, the feeding channel at the top of the vibratory feeder body is provided with multiple spaced parallel guide grooves near the outlet.

[0011] By adopting the aforementioned technical solution, the beneficial effects of this utility model are as follows: By setting a movable slider with a surface flush with and adapted to the feeding channel at the gap, and setting an adjustable limiting moving block on the support platform at the top of the vibratory feeder body, the slider is adjusted in the feeding channel at the top of the vibratory feeder body by the moving block. At the same time, the upper surface of the moving block is set higher than the upper surface of the slider, so that the feeding width of the feeding channel can be adjusted by the cooperation of the moving block and the slider. This makes the material feeding channel maintain a uniform surface, and the material feeding channel only has one fulcrum to adjust the feeding width. This effectively avoids the problem that the material conveying is easy to fall from the gap when the material is entangled due to the gap, thus causing the conveying to stop intermittently. When adjusting, you only need to loosen the adjusting moving block to the target position and then lock the limiting moving block. The structure is novel and reasonable, easy to use and adjust, effective, and the material is conveyed evenly. The adjustable limit rotating shaft is used to adjust and limit the moving block, which is convenient and has high adjustment accuracy. The side of the moving block away from the rotating shaft is arc-shaped. The movement between the slider and the notch is a rotational sliding with the rotating shaft as the center. That is, the slider and the notch are respectively set with matching arc-shaped slider shape and arc-shaped notch groove edge, so that the slider can move to fill the notch and keep the feeding channel flat and smooth. This makes adjusting the feeding channel a transition and interception with only one fulcrum, while maintaining the corresponding material conveying width. It is easy to freely and quickly adjust the feeding speed, making it more convenient to use. The moving block and slider are integrally molded into a stepped structure, which is not easy to displace and the control is more precise, resulting in more uniform material conveying. A second arc-shaped groove is set on the moving block to cooperate with the first arc-shaped groove of the support platform and the adjustable limit post, so that the moving block is more stable after the position is adjusted. Multiple spaced parallel guide grooves are set on the feeding channel at the top of the vibratory feeder near the outlet, which makes the material conveying easier to disperse and the material conveying more uniform. This helps to make weighing, packaging and unloading more accurate, and can be widely promoted and applied. Attached Figure Description

[0012] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model;

[0013] Figure 2 This is a side view structural diagram of an embodiment of the present invention.

[0014] Figure 3 This is a schematic diagram of the structure after adjusting the moving block according to an embodiment of the present invention. Detailed Implementation

[0015] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. The vibrating feeding device is an existing product, which includes a vibrator and a vibrating plate. This application only makes a new design on the structure of the vibrating plate. Therefore, the following embodiments only describe the structure of the vibrating plate in detail.

[0016] refer to Figures 1-3 The preferred vibratory feeder structure of this utility model includes a vibratory feeder body 1. An outlet 11 is provided on one side of the top of the vibratory feeder body 1. A feeding channel 12 communicating with the outlet 11 is provided on the top of the vibratory feeder body 1. Multiple spaced parallel guide grooves 13 are provided on the feeding channel 12 near the outlet 11. A notch is provided on the feeding channel 12, and a movable slider 14 is provided on the notch. The surface of the slider 14 is flush with the surface of the feeding channel 12, and the slider 14 and the notch are adapted to form a complete feeding channel. The vibratory feeder body 1 has an opening 15 on its side wall at the notch at the top, and the top of the vibratory feeder body 1 extends outward from the opening 15 to form a support platform 16. An adjustable limiting movable block 17 is provided on the support platform 16 at the top of the vibratory feeder body 1. The movable block 17 passes through the opening 15 and is fixedly connected to a slider 14, causing the slider 14 to adjust its position on the notch of the feeding channel 12 at the top of the vibratory feeder body 1. The upper surface of the movable block 17 is higher than the upper surface of the slider 14, adjusting and limiting the feeding width of the feeding channel 12. The platform 16 is equipped with an adjustable rotating shaft 18. One end of the movable block 17 is rotatably mounted on the support platform 16 via the adjustable rotating shaft 18, and the other end of the movable block 17 can be inserted into the opening 15 to adjust its position within the feeding channel 12. The upper surface of the movable block 17 is 2cm higher than the upper surface of the slider 14 and lower than the inner wall of the upper edge of the opening 15 at the top notch of the vibratory feeder body 1. The side of the movable block 17 away from the rotating shaft 18 is arc-shaped. The movement between the slider 14 and the notch is a rotational movement with the rotating shaft 18 as the center. The movable block 17 and the slider 14 are integrally formed stepped structures. The movable block 17 is also provided with an arc-shaped groove 171 with the rotating shaft 18 as the center. An adjustable limiting post 172 is provided on the arc-shaped groove 171. The adjustable limiting post 172 passes through the arc-shaped groove 171 and is connected to the support platform 16 to adjust the movable block 17 to the support platform 16. To adjust, loosen the adjustable limiting post 172 and the rotating shaft 18, then move the movable block 17 to the preset position and lock the adjustable limiting post 172 and the rotating shaft 18.

[0017] In the above embodiments, it is preferable that the upper surface of the moving block is at least 1 cm higher than the upper surface of the slider, and the upper surface of the moving block is lower than the inner wall of the upper edge of the opening at the top notch of the vibratory feeder body. The moving block and slider can also be two separate structures; the slider and moving block can simply be fixedly connected. The adjustable limiting post and arc-shaped groove structure on the moving block are optional; they are included to ensure the moving block is stably positioned on the support platform during use. The adjustable positioning structure between the moving block and the support platform using an adjustable rotating shaft can also employ other fixed adjustment methods that allow for both loosening and tightening, such as a movable slot on the support platform and an adjusting bolt on the moving block passing through the slot for positioning adjustment. In the above embodiments, the rotating shaft can also omit the locking adjustment structure; that is, the moving block only needs to be rotatably connected to the rotating shaft, and the adjustable limiting post can be used to adjust and position the moving block.

[0018] Although the present invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that various changes in form and detail may be made to the present invention without departing from the spirit and scope of the present invention as defined in the appended claims, and all such changes shall be within the scope of protection of the present invention.

Claims

1. A novel vibratory feeder structure, comprising a vibratory feeder body, wherein an outlet is provided on one side of the top of the vibratory feeder body, and a feeding channel communicating with the outlet is provided on the top of the vibratory feeder body, characterized in that: The feeding channel has a notch and a movable slider on the notch. The surface of the slider is flush with the surface of the feeding channel, and the slider and the notch are adapted to form a complete feeding channel. The side wall of the top of the vibratory feeder body located at the notch has an opening, and the top of the vibratory feeder body extends outward from the opening to form a support platform. The support platform at the top of the vibratory feeder body has an adjustable limiting moving block. The moving block passes through the opening and is fixedly connected to the slider, which drives the slider to adjust its position within the feeding channel at the top of the vibratory feeder body. The upper surface of the moving block is higher than the upper surface of the slider, which adjusts the feeding width of the feeding channel.

2. The novel vibratory feeder structure according to claim 1, characterized in that: The upper surface of the moving block is more than 1 cm higher than the upper surface of the slider and the upper surface of the moving block is lower than the inner wall of the upper edge of the opening at the top notch of the vibratory plate body.

3. The novel vibratory feeder structure according to claim 2, characterized in that: The support platform is provided with an adjustable rotating shaft. One end of the moving block is rotatably mounted on the support platform via the adjustable rotating shaft, and the other end of the moving block can be inserted into the opening to adjust its position within the feeding channel.

4. The novel vibratory feeder structure according to claim 3, characterized in that: The side of the moving block away from the rotation axis is arc-shaped, and the movement between the slider and the notch is a rotational sliding with the rotation axis as the center.

5. The novel vibratory feeder structure according to claim 4, characterized in that: The moving block and slider are integrally formed in a stepped structure.

6. The novel vibratory feeder structure according to claim 2, characterized in that: The movable block is also provided with an arc-shaped groove centered on the rotation axis. An adjustable limiting post is provided on the arc-shaped groove. The adjustable limiting post passes through the arc-shaped groove and is connected to the support platform to adjustably limit the movable block to the support platform.

7. The novel vibratory feeder structure according to claim 1, characterized in that: The feeding channel at the top of the vibratory feeder body has multiple spaced, parallel guide grooves near the outlet.

Images