Blanking adjusting device for vibrating feeder

Abstract

The blanking adjusting device for the vibrating feeder comprises a baffle, a plurality of flexible barrier strips, an angle adjusting device and a control device, the two sides of the rear end of the baffle are installed below a blanking opening of the vibrating feeder through an installation support, and the size of the baffle completely covers the size of the blanking opening; the angle adjusting devices are arranged on the left side and the right side of the baffle and connected with the installation support and the baffle respectively. The control device is connected with the angle adjusting device, and the flexible barrier strips are evenly arranged at the front end of the baffle at intervals. Falling materials are received and guided through the baffle with the adjustable angle, the falling materials are preliminarily carded and distributed through the flexible barrier strip, deviation and splashing of the falling materials are avoided, the materials falling onto the belt conveying device are more uniform, the belt conveying device operates more stably, and the conveying efficiency is improved. And subsequent material sorting is facilitated, the production efficiency is improved, and the service life of equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage processing equipment, in particular to a material drop adjustment device for a vibrating feeder. Background Art

[0002] In current large-scale waste treatment equipment, materials fall into the vibrating feeder through the drop channel. Figure 4 As shown, after the materials are vibrated and sorted by the vibrating feeder 7, part of the materials fall from the drop port 71 to the belt transmission device 8 below, and then enter the next processing link. When the materials fall onto the belt of the belt transmission device 8, uneven material dropping will occur, which will cause the position of the belt of the belt transmission device 8 to shift during operation. Long-term shifted operation will also cause the belt to jam and stop suddenly, requiring shutdown for maintenance, delaying production progress; after the materials fall from the drop port, they collide with the belt due to free fall, which can easily cause the materials to splash or bounce down to the bottom of the belt. If the materials splash onto the belt shaft, it can also easily cause the belt to jam.

[0003] In view of this, the utility model provides a material drop adjustment device for a vibrating feeder, which receives and guides the falling materials through a baffle with an adjustable angle, and preliminarily combs and distributes the falling materials through a flexible baffle to avoid deviation and splashing of the falling materials, so that the materials falling on the belt transmission device are more uniform, thereby making the operation of the belt transmission device more stable, and being more conducive to subsequent material sorting, thereby improving production efficiency and extending the service life of the equipment. Utility Model Content

[0004] The utility model is intended to provide a material drop adjustment device for a vibrating feeder to solve the deficiencies in the prior art. The technical problem to be solved by the utility model is achieved through the following technical solutions.

[0005] A blanking adjustment device for a vibrating feeder comprises a baffle, a plurality of flexible baffles, an angle adjustment device and a control device, wherein the two sides of the rear end of the baffle are installed below the blanking port of the vibrating feeder through a mounting bracket, and the size of the baffle completely covers the size of the blanking port; the baffle can rotate relative to the mounting bracket, and the angle adjustment device is arranged on the left and right sides of the baffle and is respectively connected to the mounting bracket and the baffle, and is used to adjust the angle between the baffle and the horizontal plane; the control device is connected to the angle adjustment device, and is used to control the angle adjustment device to adjust the flipping angle of the baffle; the flexible baffles are evenly spaced and arranged at the front end of the baffle, one end of the flexible baffle is fixedly installed at the front end of the baffle, and the other end hangs freely under the action of gravity.

[0006] Preferably, the mounting bracket and the baffle are connected via a rotating shaft, and the baffle can rotate relative to the rotating shaft.

[0007] Preferably, the angle adjustment device includes a driving device I, a push rod I, a sliding block and a connecting rod, the driving device I is fixedly mounted on the outer wall of the vibrating feeder, the output end of the driving device I faces downward and is fixedly connected to the upper end of the push rod I, the lower end of the push rod I is fixedly connected to the sliding block, one end of the connecting rod is movably connected to the sliding block, and the other end is movably connected to the baffle, the driving device I is connected to the control device, and the control device is used to control the driving device I to drive the sliding block to move up and down.

[0008] Preferably, the driving device I is a cylinder, a hydraulic cylinder or a telescopic motor.

[0009] Preferably, a slide groove is provided in the mounting bracket, and the slide groove matches the sliding block to accommodate the sliding block and allow the sliding block to move up and down.

[0010] Preferably, the upper end of the connecting rod is connected to the sliding block via a connecting shaft I, and the connecting rod can rotate relative to the connecting shaft I.

[0011] Preferably, a connecting shaft II is installed on the left and right sides of the baffle at the front side of the mounting bracket, the lower end of the connecting rod is connected to the connecting shaft II, and the baffle and the connecting rod can rotate around the connecting shaft II.

[0012] Preferably, the angle adjustment device includes a drive device II, a push rod, a rack and a gear, the drive device II is fixedly mounted on the outer wall of the vibrating feeder, the output end of the drive device II faces downward and is fixedly connected to the upper end of the push rod, the lower end of the push rod is fixedly connected to the rack, the gear is fixedly mounted on the left and right ends of the rotating shaft, the gear and the rack are meshed with each other, the drive device II is connected to the control device, and the control device is used to control the drive device II to drive the push rod to move up and down, thereby driving the rack to move up and down, and then driving the gear to rotate, and finally driving the baffle to flip up and down.

[0013] Preferably, the driving device II is a cylinder, a hydraulic cylinder or a telescopic motor.

[0014] Preferably, the flexible baffle is a rubber strip or a metal chain.

[0015] In the utility model, the upper end of the mounting bracket is fixedly connected to the outer wall of the vibrating feeder, and the lower end is connected to the baffle. The baffle is installed below the drop port of the vibrating feeder. The flexible baffle can be fixed to the front end of the baffle by bolting or bonding. The length of the flexible baffle satisfies that the free end of the baffle can contact the belt when the baffle is set horizontally. During operation, according to the situation of the on-site materials, the angle adjustment device is controlled by the control device to adjust the angle of the baffle relative to the horizontal full flip, so that the front end of the baffle is tilted downward. When the material falls from the drop port, it first falls on the inclined baffle, and then falls on the belt of the belt transmission device below after being buffered and guided by the baffle. Before the material leaves the baffle and falls on the belt transmission device, it will be separated and blocked by the flexible baffle, and the material is dispersed to a certain extent. Under the action of the baffle and the flexible baffle, the speed of the material falling on the belt conveyor is reduced, avoiding the splashing of the material, and the drop position is relatively uniform. According to the weight of the material and other conditions, the control device controls the angle adjustment device to adjust the inclination angle of the baffle, and the falling speed of the material can be adjusted, so as to make the falling condition better.

[0016] The utility model provides a material drop adjustment device for a vibrating feeder, which receives and guides the falling materials through a baffle with an adjustable angle, and preliminarily combs and distributes the falling materials through a flexible baffle bar to avoid deviation and splashing of the falling materials, so that the materials falling onto the belt transmission device are more uniform, thereby making the operation of the belt transmission device more stable and more conducive to subsequent material sorting, thereby improving production efficiency and extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of an embodiment of the angle adjustment device in the utility model;

[0019] Figure 3 It is a structural schematic diagram of another embodiment of the angle adjustment device in the utility model;

[0020] Figure 4 It is a schematic diagram of the assembly structure of the utility model and the vibrating feeder;

[0021] The reference numerals in the accompanying drawings are: 1. baffle, 2. mounting bracket, 21. slide groove, 3. rotating shaft, 4. flexible baffle, 51. push rod I, 52. sliding block, 53. connecting shaft I, 54. connecting rod, 55. connecting shaft II, 61. push rod II, 62. connecting block, 63. rack, 64. gear, 7. vibrating feeder, 71. drop port, 8. belt transmission device. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] In the present invention, the front, rear, left and right directions refer to Figure 1 The front, rear, left and right directions shown in the figure shall prevail.

[0024] Embodiment 1:

[0025] A blanking adjustment device for a vibrating feeder, the improvement of which lies in: comprising a baffle 1, a plurality of flexible baffles 4, an angle adjustment device and a control device, the rear end of the baffle 1 is mounted below a blanking port 71 of a vibrating feeder 7 through a mounting bracket 2, and the size of the baffle 1 completely covers the size of the blanking port 71; the baffle 1 can rotate relative to the mounting bracket 2, the angle adjustment device is arranged on the left and right sides of the baffle 1 and is respectively connected to the mounting bracket 2 and the baffle 1, for adjusting the angle between the baffle 1 and a horizontal plane; the control device is connected to the angle adjustment device, for controlling the angle adjustment device to adjust the flipping angle of the baffle 1; the flexible baffles 4 are evenly spaced at the front end of the baffle 1, one end of the flexible baffle 4 is fixedly mounted on the front end of the baffle 1, and the other end freely hangs down under the action of gravity.

[0026] In this embodiment, refer to Figure 1 and Figure 4 As shown, the upper end of the mounting bracket 2 is fixedly connected to the outer wall of the vibrating feeder 7, and the lower end is connected to the baffle 1. The baffle 1 is installed below the drop opening 71 of the vibrating feeder 7. The flexible baffle 4 can be fixed to the front end of the baffle 1 by bolting or bonding. The length of the flexible baffle 4 satisfies that the free end of the baffle 1 can contact the belt when the baffle 1 is set horizontally. During operation, according to the situation of the on-site materials, the angle adjustment device is controlled by the control device to adjust the angle of the baffle 1 relative to the horizontal full flip, so that the front end of the baffle 1 is tilted downward. When the material falls from the drop opening 71, it first falls on the inclined baffle 1, and then falls on the belt of the belt transmission device 8 below after being buffered and guided by the baffle 1. Before the material leaves the baffle 1 and falls on the belt transmission device 8, it will be separated and blocked by the flexible baffle 4, and the material is dispersed to a certain extent. Under the action of the baffle 1 and the flexible baffle 4, the speed of the material falling on the belt conveyor 8 is reduced, avoiding the splashing of the material, and the drop position is relatively uniform. According to the weight of the material and other conditions, the control device controls the angle adjustment device to adjust the inclination angle of the baffle 1, so that the falling speed of the material can be adjusted, thereby making the falling condition better.

[0027] The present embodiment provides a material drop adjustment device for a vibrating feeder, which receives and guides the falling materials through a baffle with an adjustable angle, and preliminarily combs and distributes the falling materials through a flexible baffle bar to avoid deviation and splashing of the falling materials, so that the materials falling onto the belt transmission device are more uniform, thereby making the operation of the belt transmission device more stable and more conducive to subsequent material sorting, thereby improving production efficiency and extending the service life of the equipment.

[0028] Furthermore, the mounting bracket 2 is connected to the baffle 1 via a rotating shaft 3 , and the baffle 1 can rotate relative to the rotating shaft 3 .

[0029] Furthermore, the flexible baffle strip 4 is a rubber strip or a metal chain.

[0030] Embodiment 2:

[0031] Based on Example 1, Figure 2 As shown, the angle adjustment device includes a driving device I, a push rod I51, a sliding block 52 and a connecting rod 54. The driving device I is fixedly mounted on the outer wall of the vibrating feeder 7, the output end of the driving device I faces downward and is fixedly connected to the upper end of the push rod I51, the lower end of the push rod I51 is fixedly connected to the sliding block 52, one end of the connecting rod 54 is movably connected to the sliding block 52, and the other end is movably connected to the baffle 1, the driving device I is connected to the control device, and the control device is used to control the driving device I to drive the sliding block 52 to move up and down.

[0032] Furthermore, the driving device I is a cylinder, a hydraulic cylinder or a telescopic motor.

[0033] Furthermore, a slide groove 21 is provided in the mounting bracket 2 , and the slide groove 21 matches the sliding block 52 to accommodate the sliding block 52 and allow the sliding block 52 to move up and down.

[0034] Furthermore, the upper end of the connecting rod 54 is connected to the sliding block 52 via a connecting shaft I53, and the connecting rod 54 can rotate relative to the connecting shaft I53.

[0035] Furthermore, a connecting shaft II55 is installed on the left and right sides of the baffle 1 in front of the mounting bracket 2, and the lower end of the connecting rod 54 is connected to the connecting shaft II55, and the baffle 1 and the connecting rod 54 can rotate around the connecting shaft II55.

[0036] In this embodiment, according to the material conditions on site, the control device controls the output end of the driving device I to move up and down, driving the push rod I51 to move up and down, thereby driving the sliding block 52 to move up and down in the slide groove 21, and then driving the upper end of the connecting rod 54 to move up and down, the upper end of the connecting rod 54 rotates around the connecting shaft I53, and the lower end of the connecting rod 54 rotates around the connecting shaft II55, thereby pulling the baffle 1 up or pushing it down, thereby adjusting the angle between the baffle 1 and the horizontal plane.

[0037] Embodiment 3:

[0038] Based on Example 1, Figure 3 As shown, the angle adjustment device includes a driving device II, a push rod 61, a rack 63 and a gear 64. The driving device II is fixedly installed on the outer wall of the vibrating feeder 7. The output end of the driving device II faces downward and is fixedly connected to the upper end of the push rod 61. The lower end of the push rod 61 is fixedly connected to the rack 63. The gear 64 is fixedly installed on the left and right ends of the rotating shaft 3. The gear 64 and the rack 63 are meshed with each other. The driving device II is connected to the control device, and the control device is used to control the driving device II to drive the push rod 61 to move up and down, thereby driving the rack 63 to move up and down, and then driving the gear 64 to rotate, and finally driving the baffle 1 to flip up and down.

[0039] Furthermore, the driving device II is a cylinder, a hydraulic cylinder or a telescopic motor.

[0040] Furthermore, a connecting block 62 is fixedly mounted on the rear side of the rack 63 , and the lower end of the push rod 61 is fixedly connected to the connecting block 62 .

[0041] In this embodiment, according to the material conditions on site, the control device controls the output end of the driving device II to move up and down, driving the push rod II61 to move up and down, thereby driving the rack 63 to move up and down through the connecting block 62, and then driving the gear 64 meshing with the rack 63 to rotate, so that the baffle 1 flips around the rotating shaft 3, and finally plays the role of adjusting the angle between the baffle 1 and the horizontal plane.

[0042] It should be noted that the above detailed descriptions are exemplary and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the art to which the present application belongs.

[0043] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments described in the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0044] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0045] In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units that are not explicitly listed or inherent to these processes, methods, products, or apparatuses.

[0046] For ease of description, spatially relative terms, such as "above", "above", "on the upper surface of", "above", etc., may be used herein to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways, such as rotated 90 degrees or in other orientations, and the spatially relative descriptions used herein are interpreted accordingly.

[0047] In the above detailed description, reference is made to the accompanying drawings, which form a part of this document. In the accompanying drawings, similar symbols typically identify similar components unless the context indicates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be used, and other changes may be made, without departing from the spirit or scope of the subject matter presented herein.

[0048] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A material drop adjustment device for a vibrating feeder, characterized in that: The invention comprises a baffle (1), a plurality of flexible baffles (4), an angle adjustment device and a control device. The two sides of the rear end of the baffle (1) are installed below a blanking port (71) of a vibrating feeder (7) through a mounting bracket (2). The size of the baffle (1) completely covers the size of the blanking port (71). The baffle (1) can rotate relative to the mounting bracket (2). The angle adjustment device is arranged on the left and right sides of the baffle (1) and is respectively connected to the mounting bracket (2) and the baffle (1) for adjusting the angle between the baffle (1) and a horizontal plane. The control device is connected to the angle adjustment device and is used to control the angle adjustment device to adjust the flipping angle of the baffle (1). The flexible baffles (4) are evenly spaced and arranged at the front end of the baffle (1). One end of the flexible baffle (4) is fixedly installed at the front end of the baffle (1), and the other end is freely hanging under the action of gravity.

2. The material dropping adjustment device for a vibrating feeder according to claim 1, characterized in that: The mounting bracket (2) and the baffle (1) are connected via a rotating shaft (3), and the baffle (1) can rotate relative to the rotating shaft (3).

3. The material dropping adjustment device for a vibrating feeder according to claim 1, characterized in that: The angle adjustment device includes a driving device I, a push rod I (51), a sliding block (52) and a connecting rod (54). The driving device I is fixedly installed on the outer wall of the vibrating feeder (7). The output end of the driving device I faces downward and is fixedly connected to the upper end of the push rod I (51). The lower end of the push rod I (51) is fixedly connected to the sliding block (52). One end of the connecting rod (54) is movably connected to the sliding block (52) and the other end is movably connected to the baffle (1). The driving device I is connected to the control device, and the control device is used to control the driving device I to drive the sliding block (52) to move up and down.

4. The material dropping adjustment device for a vibrating feeder according to claim 3, characterized in that: The driving device I is a cylinder, a hydraulic cylinder or a telescopic motor.

5. The material dropping adjustment device for a vibrating feeder according to claim 3, characterized in that: A slide groove (21) is provided in the mounting bracket (2), and the slide groove (21) matches the sliding block (52) and is used to accommodate the sliding block (52) and allow the sliding block (52) to move up and down.

6. The material drop adjustment device for a vibrating feeder according to claim 3, characterized in that: The upper end of the connecting rod (54) is connected to the sliding block (52) via a connecting shaft I (53), and the connecting rod (54) can rotate relative to the connecting shaft I (53).

7. The material drop adjustment device for a vibrating feeder according to claim 6, characterized in that: A connecting shaft II (55) is installed on the left and right sides of the baffle (1) at a position in front of the mounting bracket (2), and the lower end of the connecting rod (54) is connected to the connecting shaft II (55). The baffle (1) and the connecting rod (54) can rotate around the connecting shaft II (55).

8. The material dropping adjustment device for a vibrating feeder according to claim 2, characterized in that: The angle adjustment device comprises a driving device II, a push rod (61), a rack (63) and a gear (64); the driving device II is fixedly mounted on the outer wall of the vibrating feeder (7); the output end of the driving device II faces downward and is fixedly connected to the upper end of the push rod (61); the lower end of the push rod (61) is fixedly connected to the rack (63); the gear (64) is fixedly mounted on the left and right ends of the rotating shaft (3); the gear (64) and the rack (63) are meshed with each other; the driving device II is connected to the control device; the control device is used to control the driving device II to drive the push rod (61) to move up and down, thereby driving the rack (63) to move up and down, and then driving the gear (64) to rotate, and finally driving the baffle (1) to flip up and down.

9. The material drop adjustment device for a vibrating feeder according to claim 8, characterized in that: The driving device II is a cylinder, a hydraulic cylinder or a telescopic motor.

10. The material dropping adjustment device for a vibrating feeder according to claim 1, characterized in that: The flexible baffle (4) is a rubber strip or a metal chain.

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