Reliable pneumatic vibrating disk

Abstract

The utility model discloses a reliable pneumatic vibrating disk, which comprises a base, a top cover and a spring piece for connecting the top cover and the base, the base is arranged below the top cover to form a mounting cavity, and a pneumatic vibrating device is assembled at the bottom of the top cover through a fastener. The bottom of the top cover is provided with a first connecting hole and a second connecting hole which are used for installing a pneumatic vibration device, and the middle of the top cover is further provided with a threaded hole. The pneumatic vibration device of the pneumatic vibration disc is arranged in the installation cavity, namely the bottom of the top cover, compared with the prior art that the pneumatic vibration device is installed on the side portion of the base, vibration is more uniform, and material conveying is more uniform and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration plates, in particular to a reliable pneumatic vibration plate. Background Art

[0002] The vibration plate is an auxiliary feeding equipment for automatic assembly or automatic processing machinery. It is widely used in various industries such as electronics, machinery, medicine, food, military industry, and daily necessities manufacturing. It is an essential equipment for solving the feeding problem of industrial automation equipment.

[0003] The base of the vibration plate is the core part of the vibration plate. A vibration device that generates a certain vibration frequency is installed on the base. The vibration device drives the base to transmit the vibration to the hopper of the vibration plate. The parts in the hopper are vibrated and rise along the track of the hopper, thereby realizing automatic loading.

[0004] The pneumatic vibration devices in the prior art are all arranged on the side of the base. This vibration will cause uneven vibration of the plate body and the top cover surface, resulting in a large error in the material conveying rate and being unable to be accurately calculated, which is quite troublesome. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to solve the above problems, the utility model proposes a reliable pneumatic vibration plate which has a simple structure, can quickly adjust the vibration frequency, and can quickly start and stop.

[0007] (II) Technical solution

[0008] The utility model provides a reliable pneumatic vibration plate, comprising a base, a top cover and a spring sheet connecting the top cover and the base, wherein the base is arranged below the top cover to form a mounting cavity, the bottom of the top cover is equipped with a pneumatic vibration device through fasteners, the bottom of the top cover is provided with a first connecting hole and a second connecting hole for installing the pneumatic vibration device, and a threaded hole is also provided in the middle of the top cover.

[0009] In the present invention, the first connecting hole is arranged beside the threaded hole, and the second connecting hole is arranged at the edge of the top cover.

[0010] In the utility model, the threaded hole is arranged between the first connecting hole and the second connecting hole.

[0011] In the utility model, the bottom of the base plate is provided with shock-absorbing feet.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The pneumatic vibration device of the pneumatic vibration plate in the utility model is arranged in the installation cavity, that is, the bottom of the top cover. Compared with the prior art in which the pneumatic vibration device is installed on the side of the base, the vibration is more uniform and the material transportation is more uniform and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the vibration plate in Example 1;

[0017] Figure 2 This is a schematic diagram of the internal structure of the vibration plate in Example 1;

[0018] Figure 3 Schematic diagram of the cross-sectional structure of the vibration plate in Example 1;

[0019] Figure 4 is a schematic diagram of the three-dimensional structure of the airflow regulating device in Example 1;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the start-stop device in Example 1;

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the pneumatic vibration device in Example 1;

[0022] Figure 7 This is a schematic diagram of the three-dimensional structure of the top cover in Example 1.

[0023] 10. base, 101. spring sheet, 102. installation cavity;

[0024] 20. Top cover, 201. First connecting hole, 202. Second connecting hole, 203. Threaded hole;

[0025] 30, side panel, 301, pneumatic connector;

[0026] 40. Start-stop device, 401. Start-stop body, 402. Switch unit;

[0027] 50. air flow regulating device, 501. valve body, 502. mounting portion, 503. regulating portion;

[0028] 60. Pneumatic vibration device, 601. Connecting ear, 602. Vibration body;

[0029] 70. Shock-absorbing feet. DETAILED DESCRIPTION

[0030] Compared to the embodiments shown in the drawings, feasible implementations within the scope of the present disclosure may have fewer components, other components not shown in the drawings, different components, differently arranged components, or differently connected components, etc. In addition, two or more components in the drawings may be implemented in a single component, or a single component shown in the drawings may be implemented as multiple separate components.

[0031] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by persons with ordinary skills in the field to which the utility model belongs. The words "first", "second" and similar words used in the specification and claims of the utility model patent application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "one" do not necessarily indicate quantity restrictions. Words such as "include", "comprise" or "have" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" are not limited to the physical or mechanical connections or connections shown in the drawings, but may include equivalent connections or connections, whether direct or indirect. "Up", "down", "left", "right", "horizontal", "vertical" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0032] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Example 1

[0034] like Figure 1-7 A reliable pneumatic vibration plate is shown, which is mainly composed of a base 10, a spring sheet 101 and a top cover 20. The base 10 is arranged below the top cover 20, and the two ends of the spring sheet 101 are respectively fixedly connected to the top cover 20 and the base 10 by bolts. An installation cavity 102 is formed between the top cover 20 and the base 10, and a side plate 30 is also fastened and installed on the side of the base 10 by bolts, and a pneumatic joint 301 is also provided on the side plate 30.

[0035] Specifically, the side panel 30 is a circular plate body formed by overlapping multiple arc-shaped plate parts and connected by bolts, or it can be a circular plate body with an integrated structure. However, the multi-section plate structure makes it easier to install components on the side panel 30 later, while the integrated side panel 30 is easier to install.

[0036] A pneumatic vibration device 60 , a start-stop device 40 and an airflow adjustment device 50 are disposed in the installation cavity 102 .

[0037] Reference Figure 2 , 3 , 4 are detailed descriptions of the airflow adjustment device 50.

[0038] In this embodiment, the airflow regulating device 50 is a throttle valve, which is arranged in the installation cavity 102. The airflow regulating device 50 includes a regulating part 503, a mounting part 502 and a valve body 501, and the mounting part 502 is arranged between the regulating part 503 and the valve body 501.

[0039] The regulating part 503 of the airflow regulating device 50 passes through the side plate 30 and is fixed by nuts and threads, and one end of the valve body 501 is connected to the pneumatic connector 301, and the other end of the valve body 501 is connected to the pneumatic vibration device 60 through a hose, that is, the air flow rate can be quickly adjusted by turning the regulating part 503 of the throttle valve, thereby adjusting the vibration frequency of the pneumatic vibration device.

[0040] Reference Figure 2 , 3 , 5 are detailed descriptions of the quick start-stop device 40.

[0041] In this embodiment, the start-stop device 40 adopts a manual switch valve, which includes a start-stop body 401 and a switch part 402. The switch part 402 of the start-stop device 40 has a mounting cavity 102 that passes through the plate body and is arranged outside the side plate 30, the same as the airflow adjustment device 50. The start-stop device 40 is arranged between the airflow adjustment device 50 and the pneumatic joint 301, that is, the manual switch valve is arranged between the throttle valve and the pneumatic joint 301, one end of the manual switch valve is connected to the pneumatic joint 301 through a hose, and the other end is connected to the throttle valve through a hose.

[0042] The gas supply to a single device can be quickly started and stopped by manually switching the gas valve, which is simpler, faster and more reliable than the prior art where the opening and closing operation can only be performed through a valve body 501 with a threaded structure.

[0043] Reference Figure 2 , 3 , 6, and 7 provide detailed descriptions of the pneumatic vibration device.

[0044] In this embodiment, the pneumatic vibration device 60 adopts a pneumatic vibrator, which includes a vibration body 602 and connecting ears 601 arranged at both ends of the vibration body 602. A threaded hole 203 for mounting the disc body is provided in the middle of the top cover 20 of the vibration disc, and a first connecting hole 201 and a second connecting hole 202 for matching the connecting ears 601 to install the pneumatic vibration device 60 are provided on the bottom surface of the vibration disc.

[0045] Specifically, the first connecting hole 201 is arranged on the left side of the threaded hole 203 and close to the threaded hole 203, while the second connecting hole 202 is arranged at the edge of the top cover 20 and on the right side of the threaded hole 203, that is, the threaded hole 203 is arranged between the first connecting hole 201 and the second connecting hole 202.

[0046] The pneumatic vibrator is fixedly installed at the bottom of the base 10 by bolts, that is, it is set in the installation cavity 102. Compared with the traditional technology of setting it on the side of the base 10, this solution makes the vibration of the vibration plate more uniform and the material transportation rate is more uniform and controllable.

[0047] A shock-absorbing foot 70 is provided at the bottom of the base 10 for supporting the base 10, thereby further reducing the noise of the vibration plate.

[0048] A reliable pneumatic vibration disk is provided with a throttle valve, one end of the throttle valve is connected to the pneumatic connector 301, and the other end is connected to the pneumatic vibration device 60. The air flow rate can be quickly adjusted through the throttle valve, thereby achieving the purpose of quickly adjusting the vibration frequency, which is very reliable.

[0049] The above-described embodiments are merely descriptions of preferred implementations of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by ordinary personnel in the field to the technical solution of the present invention should fall within the protection scope of the present invention, and the technical contents of the present invention for protection have been fully recorded in the claims.

Claims

1. A reliable pneumatic vibrating plate, comprising a base (10), a top cover (20), and a spring sheet (101) connecting the top cover (20) and the base (10), Features: The base (10) is arranged below the top cover (20) to form a mounting cavity (102); the bottom of the top cover (20) is equipped with a pneumatic vibration device (60) via fasteners; the bottom of the top cover (20) is provided with a first connecting hole (201) and a second connecting hole (202) for mounting the pneumatic vibration device (60); and a threaded hole (203) is also provided in the middle of the top cover (20).

2. The reliable pneumatic vibrating plate according to claim 1, characterized in that: The first connection hole (201) is arranged beside the threaded hole (203), and the second connection hole (202) is arranged at the edge of the top cover (20).

3. The reliable pneumatic vibrating plate according to claim 2, characterized in that: The threaded hole (203) is arranged between the first connection hole (201) and the second connection hole (202).

4. The reliable pneumatic vibrating plate according to claim 3, characterized in that: A shock-absorbing foot (70) is provided at the bottom of the base (10).

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