Low-frequency oscillation steady-flow discharging device

By using a vibrating motor and a pressure reducing cone in the discharge device to improve material flowability and adjust the discharge direction by using the connecting rod, the problems of easy blockage of the discharge device and fixed discharge direction are solved, and stable and uniform discharge and efficient adjustment are achieved.

CN223213002UActive Publication Date: 2025-08-12JIANGSU LINGYANG CEMENT ENG TECH +1
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Patent Information

Application Number
CN202422616006.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-08-12
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

The existing unloading device is prone to clogging, uneven discharge, and difficult to adjust the direction of discharge, resulting in low working efficiency.

Method used

Vibration motors are used to generate vibration to prevent material accumulation, combine with a pressure reducing cone to improve fluidity, and facilitate adjustment of the discharge direction through the connecting rod and adjustment hole structure.

Benefits of technology

The stability and uniformity of discharge are achieved, the risk of blockage is reduced, the adjustment process of discharge direction is simplified, and the working efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a low-frequency oscillation steady-flow unloading device, which is applied to the field of unloading devices and is characterized in that a vibration motor generates vibration, the vibration motor vibrates to enable a discharge hopper to vibrate, and the discharge hopper vibrates to enable materials in the discharge hopper to vibrate, so that the flowability of the materials is improved, and the materials are prevented from being stacked together. By moving the pull block, the pull block moves to drive the clamping rod to move, and the clamping rod moves to enable the clamping rod to be separated from the adjusting hole, so that the discharging stability is ensured, the discharging uniformity is improved, the materials are subjected to pressure reduction and scattering through the pressure reduction cone, the anti-blocking capability is further improved, and the use is convenient; and then the discharging pipe is rotated to the required direction, the pull block is loosened, and the clamping rod is clamped with the adjusting hole under the action of the second spring to fix the adjusting hole, so that the purpose of conveniently adjusting the discharging direction is achieved, the workload is reduced, the working efficiency is improved, and the device is convenient to use.
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Description

Technical Field

[0001] The utility model relates to the field of unloading devices, in particular to a low-frequency oscillation steady-flow unloading device. Background Art

[0002] After searching Chinese patents, the publication number is: CN210210916U, a height-adjustable discharge hopper, relating to the field of concrete processing technology, which aims to solve the problem that the size and capacity of the discharge hopper are fixed when it is used to store materials after manufacturing. During use, when the discharge hoppers are installed together, it is very easy for a gap to appear between the high hopper and the low hopper, which can easily cause material leakage. It includes a bracket and a hopper body, the hopper body includes a barrel wall and a bottom wall, the top of the hopper body is opened, a discharge port is opened on the bottom wall, and a discharge device is installed in the discharge port, the barrel wall includes a hollow barrel body installed at the bottom of the bracket and an adjustment plate installed in the hollow barrel body, and multiple driving devices are provided on the top of the bracket. The utility model can adjust the height of the side wall of the discharge hopper so that when it is connected with other hoppers, the gap at the connection position is reduced to prevent material leakage, thereby improving its environmental protection.

[0003] The existing unloading device is prone to clogging. Generally, the unloading device unloads through a unloading hopper. The unloading hopper is funnel-shaped. During unloading, the material in the unloading hopper will accumulate, resulting in uneven discharge, which is easy to cause discharge blockage and poor stability, thereby affecting the unloading efficiency. It is inconvenient to use and adjust the discharge direction. Generally, the discharge port direction of the unloading device is fixed. Once the unloading device is installed, if the discharge direction needs to be changed, the discharge pipe needs to be disassembled, and then the direction needs to be adjusted before it is installed. The entire adjustment process is very troublesome, which increases the workload and reduces the work efficiency. In order to solve the above problems, we propose a low-frequency oscillation steady-flow unloading device. Utility Model Content

[0004] The purpose of the utility model is to provide a low-frequency oscillation steady-flow unloading device, which has the advantages of being not easily blocked and convenient for adjusting the direction of discharging.

[0005] The above technical objectives of the present utility model are achieved through the following technical solutions: a low-frequency oscillation steady-flow unloading device, comprising a feed hopper, a discharge hopper is arranged at the bottom of the feed hopper, the surfaces of the feed hopper and the discharge hopper are respectively bolted with a first fixed plate and a second fixed plate, a soft plate is bolted between the first fixed plate and the second fixed plate, a fixing pin is penetrated through the inner wall of the first fixed plate and the second fixed plate, a first support ring is penetrated through the surface of the fixing pin, a shock-absorbing pad and a pressure plate are penetrated through the surface of the fixing pin, and the shock-absorbing pad is located between the pressure plate and the first support ring, a nut is threadedly connected to the surface of the fixing pin, a first spring is arranged between the first fixed plate and the second fixed plate, and the first spring is sleeved on the surface of the fixing pin, and a vibration motor is bolted to the surface of the discharge hopper.

[0006] By adopting the above technical solution, vibration is generated by the vibration motor, and the vibration of the vibration motor causes the discharge hopper to vibrate, and the vibration of the discharge hopper causes the material in the discharge hopper to vibrate, thereby improving the fluidity of the material and preventing the material from piling up, thereby achieving the purpose of not being easy to clog, ensuring the stability of the discharge, and improving the uniformity of the discharge. The material is decompressed and broken up by the pressure reducing cone, further improving the anti-clogging ability and facilitating use.

[0007] The utility model is further configured as follows: a discharge pipe is rotatably sleeved on the surface of the discharge hopper, a fixed ring is fixedly sleeved on the surface of the discharge hopper, a clamping rod is slidably sleeved on the inner wall of the fixed ring, a limiting plate is fixedly sleeved on the surface of the clamping rod, a second spring is arranged between the limiting plate and the inner wall of the fixed ring, an adjustment hole is opened on the surface of the discharge pipe, and the adjustment hole is clamped to one end of the clamping rod.

[0008] By adopting the above technical solution, the pull block is moved, and the movement of the pull block drives the clamping rod to move, and the movement of the clamping rod causes the clamping rod to disengage from the adjusting hole, and then the discharge tube is rotated to rotate its direction to the required direction, and then the pull block is released. The clamping rod is clamped with the adjusting hole under the action of the second spring and fixed, thereby achieving the purpose of facilitating the adjustment of the discharge direction, reducing workload, improving work efficiency, and facilitating use.

[0009] The utility model is further configured as follows: a pressure reducing cone is bolted between the inner walls of the discharge hopper.

[0010] By adopting the above technical solution, a pressure reducing cone is provided to reduce the pressure and buffer the material, thereby dispersing the material and improving the stability of the discharge.

[0011] The present invention is further configured as follows: two second support rings are provided through the surface of the fixing pin, and the two supports are respectively located at the top and bottom of the first spring.

[0012] By adopting the above technical solution, the second support ring is provided to support the first spring, thereby ensuring the stability of the first spring.

[0013] The utility model is further configured as follows: a reinforcing rib is bolted between the first fixing plate and the feed hopper.

[0014] By adopting the above technical solution, the stability of the first fixing plate is improved by providing reinforcing ribs.

[0015] The utility model is further configured as follows: a pull block is bolted to the top of the clamping rod.

[0016] By adopting the above technical solution and providing a pull block, the clamping rod can be easily moved.

[0017] The utility model is further configured as follows: a mounting flange is fixedly sleeved on the surface of the discharge pipe.

[0018] By adopting the above technical solution, installation and fixation are facilitated by providing a mounting flange.

[0019] The utility model is further configured as follows: the material of the soft board is rubber material.

[0020] By adopting the above technical solution, the material of the soft board is set to rubber material, which has good elasticity and is convenient to use.

[0021] In summary, the present invention has the following beneficial effects:

[0022] 1. The utility model generates vibration through a vibration motor, which vibrates the discharge hopper, and the vibration of the discharge hopper vibrates the material in the discharge hopper, thereby improving the fluidity of the material and preventing the material from piling up, thereby achieving the purpose of not being easy to block, ensuring the stability of the discharge, and improving the uniformity of the discharge. The material is decompressed and dispersed by the pressure reducing cone, further improving the anti-blocking ability and being convenient to use;

[0023] 2. The utility model moves the pulling block, and the movement of the pulling block drives the movement of the clamping rod, which disengages the clamping rod from the adjusting hole, and then rotates the discharge tube to rotate its direction to the required direction, releases the pulling block, and the clamping rod is engaged with the adjusting hole under the action of the second spring to fix it, thereby achieving the purpose of facilitating the adjustment of the discharge direction, reducing workload, improving work efficiency, and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0025] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0026] Figure 3This is a top view of the local structure of the utility model;

[0027] Figure 4 This is a top sectional view of a local structure of the utility model;

[0028] Figure 5 This utility model Figure 2 A magnified view of the structure at center A;

[0029] Figure 6 This utility model Figure 2 Enlarged view of the structure at point B in the middle.

[0030] Figure numerals: 1. feed hopper; 2. discharge hopper; 3. first fixed plate; 4. second fixed plate; 5. soft plate; 6. fixing pin; 7. first support ring; 8. shock-absorbing pad; 9. pressure plate; 10. nut; 11. first spring; 12. vibration motor; 13. discharge pipe; 14. fixing ring; 15. clamping rod; 16. limit plate; 17. second spring; 18. adjustment hole; 19. pressure reducing cone; 20. second support ring; 21. reinforcement rib; 22. pull block; 23. mounting flange. DETAILED DESCRIPTION

[0031] The present invention will be described in further detail below with reference to the accompanying drawings.

[0032] Example 1:

[0033] refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 5 A low-frequency oscillation steady-flow unloading device includes a feed hopper 1, a discharge hopper 2 is provided at the bottom of the feed hopper 1, a first fixing plate 3 and a second fixing plate 4 are bolted to the surfaces of the feed hopper 1 and the discharge hopper 2, respectively, a soft plate 5 is bolted between the first fixing plate 3 and the second fixing plate 4, a fixing pin 6 is provided through the inner wall of the first fixing plate 3 and the second fixing plate 4, a first support ring 7 is provided through the surface of the fixing pin 6, a shock-absorbing pad 8 and a pressure plate 9 are provided through the surface of the fixing pin 6, and the shock-absorbing pad 8 is located between the pressure plate 9 and the first support ring 7, and a nut 10 is threadedly connected to the surface of the fixing pin 6. A first spring 11 is provided between the first fixed plate 3 and the second fixed plate 4, and the first spring 11 is sleeved on the surface of the fixing pin 6. A vibration motor 12 is bolted to the surface of the discharge hopper 2, and vibration is generated by the vibration motor 12. The vibration of the vibration motor 12 causes the discharge hopper 2 to vibrate, and the vibration of the discharge hopper 2 causes the material in the discharge hopper 2 to vibrate, thereby improving the fluidity of the material and preventing the material from piling up, thereby achieving the purpose of being less prone to clogging, ensuring the stability of the discharge, and improving the uniformity of the discharge. The material is decompressed and broken up by the decompression cone 19, further improving the anti-clogging ability and being convenient to use.

[0034] refer to Figure 2 and Figure 3 A pressure reducing cone 19 is bolted between the inner walls of the discharge hopper 2. By setting the pressure reducing cone 19, the material is decompressed and buffered, the material is dispersed, and the stability of the discharge is improved.

[0035] refer to Figure 5 Two second support rings 20 are provided on the surface of the fixing pin 6, and the two supports are respectively located at the top and bottom of the first spring 11. By providing the second support ring 20, the first spring 11 is supported to ensure the stability of the first spring 11.

[0036] refer to Figure 1 、 Figure 2 and Figure 3 A reinforcing rib 21 is bolted between the first fixed plate 3 and the feed hopper 1. By providing the reinforcing rib 21, the stability of the first fixed plate 3 is improved.

[0037] refer to Figure 1 and Figure 5 The material of the soft board 5 is rubber material. By setting the material of the soft board 5 to rubber material, the rubber material has good elasticity and is easy to use.

[0038] Example 2:

[0039] refer to Figure 1 、 Figure 2 、 Figure 4 and Figure 6 The surface of the discharging hopper 2 is rotatably sleeved with a discharging pipe 13, and the surface of the discharging hopper 2 is fixedly sleeved with a fixing ring 14. The inner wall of the fixing ring 14 is slidably sleeved with a clamping rod 15, and the surface of the clamping rod 15 is fixedly sleeved with a limiting plate 16. A second spring 17 is provided between the limiting plate 16 and the inner wall of the fixing ring 14. An adjusting hole 18 is provided on the surface of the discharging pipe 13, and the adjusting hole 18 is clamped with one end of the clamping rod 15. By moving the pull block 22, the pull block 22 moves to drive the clamping rod 15 to move, and the clamping rod 15 moves to disengage the clamping rod 15 from the adjusting hole 18. Then, the discharging pipe 13 is rotated to rotate its direction to the required direction, and the pull block 22 is released. The clamping rod 15 is clamped with the adjusting hole 18 under the action of the second spring 17 and fixed. This achieves the purpose of facilitating the adjustment of the discharging direction, reducing workload, improving work efficiency, and facilitating use.

[0040] refer to Figure 1 and Figure 6 A pull block 22 is bolted to the top of the clamping rod 15. By setting the pull block 22, it is easy to move the clamping rod 15.

[0041] refer to Figure 1 and Figure 2 The surface of the discharge pipe 13 is fixedly sleeved with a mounting flange 23, and the mounting flange 23 is provided to facilitate installation and fixation.

[0042] Brief description of the usage process: the vibration motor 12 generates vibration, and the vibration of the vibration motor 12 causes the discharge hopper 2 to vibrate, and the vibration of the discharge hopper 2 causes the material in the discharge hopper 2 to vibrate, thereby improving the fluidity of the material and preventing the material from piling up, thereby achieving the purpose of not being easily blocked. The material is decompressed and broken up by the pressure reducing cone 19, thereby further improving the anti-blocking ability; the pulling block 22 is moved, and the pulling block 22 moves to drive the clamping rod 15 to move, and the clamping rod 15 moves to disengage the clamping rod 15 from the adjusting hole 18, and then the discharge pipe 13 is rotated to rotate its direction to the required direction, and then the pulling block 22 is released. The clamping rod 15 is clamped with the adjusting hole 18 under the action of the second spring 17 to fix it, thereby achieving the purpose of facilitating the adjustment of the discharge direction.

[0043] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A low-frequency oscillating steady-flow unloading device, comprising a feed hopper (1), characterized in that: A discharge hopper (2) is provided at the bottom of the feed hopper (1), and a first fixed plate (3) and a second fixed plate (4) are bolted to the surfaces of the feed hopper (1) and the discharge hopper (2) respectively, and a soft plate (5) is bolted between the first fixed plate (3) and the second fixed plate (4), and a fixing pin (6) is provided through the inner wall of the first fixed plate (3) and the second fixed plate (4), and a first supporting ring (7) is provided through the surface of the fixing pin (6), and a shock-absorbing pad (8) and a pressure plate (9) are provided through the surface of the fixing pin (6), and the shock-absorbing pad (8) is located between the pressure plate (9) and the first supporting ring (7), and a nut (10) is threadedly connected to the surface of the fixing pin (6), and a first spring (11) is provided between the first fixed plate (3) and the second fixed plate (4), and the first spring (11) is sleeved on the surface of the fixing pin (6), and a vibration motor (12) is bolted to the surface of the discharge hopper (2).

2. A low-frequency oscillation steady flow unloading device according to claim 1, characterized in that: The surface of the discharge hopper (2) is rotatably sleeved with a discharge pipe (13), the surface of the discharge hopper (2) is fixedly sleeved with a fixing ring (14), the inner wall of the fixing ring (14) is slidably sleeved with a clamping rod (15), the surface of the clamping rod (15) is fixedly sleeved with a limit plate (16), a second spring (17) is provided between the limit plate (16) and the inner wall of the fixing ring (14), an adjusting hole (18) is opened on the surface of the discharge pipe (13), and the adjusting hole (18) is clamped with one end of the clamping rod (15).

3. A low-frequency oscillation steady flow unloading device according to claim 1, characterized in that: A pressure reducing cone (19) is bolted between the inner walls of the discharge hopper (2).

4. A low-frequency oscillation steady flow unloading device according to claim 1, characterized in that: Two second support rings (20) are provided through the surface of the fixing pin (6), and the two supports are respectively located at the top and bottom of the first spring (11).

5. The low-frequency oscillation steady flow unloading device according to claim 1, characterized in that: A reinforcing rib (21) is bolted between the first fixing plate (3) and the feed hopper (1).

6. The low-frequency oscillation steady flow unloading device according to claim 2, characterized in that: A pull block (22) is bolted to the top of the clamping rod (15).

7. The low-frequency oscillation steady flow unloading device according to claim 2, characterized in that: A mounting flange (23) is fixedly sleeved on the surface of the discharge pipe (13).

8. The low-frequency oscillation steady flow unloading device according to claim 1, characterized in that: The material of the soft board (5) is rubber.

Citation Information

Patent Citations

  • Height-adjustable discharge hopper

    CN210210916U