CN217534254U - Feeding machine with screening device - Google Patents

Abstract

The utility model relates to a shale shaker field specifically discloses a take batcher of screening plant, frame, vibration exciter, electronic box, bumper shock absorber and screening plant, screening plant includes that at least one is used for bearing the weight of the transport plate of material, at least one is used for screening the first sieve of material, at least one is used for further screening the second sieve and the bottom plate of material, the transport plate parallel and level first sieve, the transport plate with set up the interval between the first sieve, first sieve with also set up the interval between the second sieve. The feeder vibrates integrally, the vibration can be used for conveying materials by vibration, two processes of feeding and screening are simultaneously met on the same device, the use is convenient, and the production efficiency is high.

Description

Feeding machine with screening device

Technical Field

The utility model belongs to the shale shaker field, in particular to take sieving mechanism's batcher.

Background

The vibrating screen is a common screening device, and the main principle of the vibrating screen is to screen and classify materials on screen holes of the vibrating screen by using vibration of the vibrating screen. Specifically, the vibrating screen comprises a main machine body and a frame, wherein the main machine body is composed of a screening mechanism, a vibrating mechanism and a receiving mechanism, the screening mechanism is composed of a screening plate and a blanking cavity, the blanking cavity is divided into an upper blanking cavity and a lower blanking cavity by the screening plate, the receiving mechanism is connected to the bottom of the lower blanking cavity, screening through holes are uniformly distributed in the screening plate, and the upper blanking cavity is communicated with the lower blanking cavity through the screening through holes. Vibration mechanism makes the host computer body vibration, and the granule that drives the upper blanking intracavity falls to whereabouts material chamber through the flitch that sieves, and the granule after rethread receiving mechanism will filter is bagged.

The sieve plate of the existing vibrating sieve is mostly inclined, although the existing vibrating sieve is convenient for blanking, only ores and scraps to be sieved can be poured from the upper part (lifted to a high position by a conveyer belt), and the existing vibrating sieve does not have a feeding function; the manpower and material resources are also wasted by lifting the materials to the high position in advance. The existing vibrating screen needs more supporting equipment for production, occupies a large area and still has an improvement space.

The above background disclosure is only provided to aid understanding of the inventive concepts and solutions of the present invention, and it does not necessarily pertain to the prior art of this patent application, and it should not be used to assess the novelty and inventive aspects of this application without explicit evidence that such contents are disclosed at the filing date of this patent application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take sieving mechanism's batcher organically combines batcher and screening machine, improves feed efficiency, screening efficiency.

In order to achieve the above object, the utility model provides a take sieving mechanism's batcher, include: the vibration exciter and the electric box are mounted on the rack, the screening device is mounted on the rack through the shock absorber, and the vibration exciter is used for exciting the screening device to vibrate; screening plant includes at least one delivery board, at least one first sieve that is used for bearing the weight of the material, at least one second sieve and the bottom plate that is used for further screening the material that are used for bearing the weight of the material, at least one is used for screening the material, at least one is used for further screening the material, the delivery board parallel and level first sieve, the delivery board with set up the interval between the first sieve, the second sieve is located the below of first sieve, the bottom of delivery board is planar structure, first sieve is provided with the first sieve mesh of a plurality of, the second sieve is provided with a plurality of size and is less than the second sieve mesh of first sieve mesh, the bottom plate is located the below of second sieve, the second sieve with the bottom plate is the slope form, the tip of first sieve the tip of second sieve and the tip of bottom plate forms the discharge gate respectively.

By adopting the scheme, the conveying plate and the first sieve plate can vibrate simultaneously, as shown in figure 1, a worker can directly place materials on the conveying plate, and the conveying plate has a very large operation space; the materials on the conveying plate are slowly moved to the lower right corner, and are sequentially sorted by the first sieve plate and the second sieve plate in the moving process. The material above the first sieve plate is large and needs to be crushed again; after the small particles above the second sieve plate are separated from the powder below the second sieve plate, the second sieve plate can be directly used according to the situation. If the feeding speed is too fast, the crusher can transmit a control signal to the electric box through the electric control system under the condition that the cavity of the crusher is full, so that the feeding speed of the feeding machine is reduced, and even the feeding machine stops, and the purpose of automatic feeding is achieved. The problems that the feeding machine cannot automatically screen and feed and cannot meet the working requirement of the crusher are well solved, and the production efficiency is improved.

As an improvement of the scheme, the screening device comprises baffle plates on the left side and the right side, a plurality of small cross beams used for supporting the conveying plate and the first sieve plate, and a large cross beam used for connecting the vibration exciter, wherein the two baffle plates are arranged in parallel and vertically, the small cross beams and the large cross beam are positioned between the two baffle plates and connected with the baffle plates, and the second sieve plate and the bottom plate are positioned between the two baffle plates and connected with the baffle plates. As shown in FIG. 2, the small beam is rectangular steel, and the bottom of the conveying plate is connected with the small beam through a bolt, and the bolt is completely embedded in the bottom of the conveying plate.

As an improvement of the above, the upper end of the baffle plate is higher than the surfaces of the conveying plate and the first screen plate. As shown in fig. 1, the baffle has an approximately inverted triangular structure, and the upper side of the baffle is used to prevent the material from falling from the side of the conveyor plate or the first screen deck. Further, the upside of baffle can additionally add the rubber strip baffle, further increases the height, further increases the protective capacities.

As an improvement of the proposal, the conveying plate and the first sieve plate are both provided with two blocks, an interval is arranged between every two adjacent conveying plates, and the first sieve plate positioned at the end part is lower than the first sieve plate positioned at the inner side. The spacing arrangement allows the components to deform and flex appropriately with respect to each other, providing good protection, since the entire screening device is vibrating.

As an improvement of the scheme, the first sieve holes are long-strip-shaped conical grooves, the multiple first sieve holes are arranged in parallel, and the second sieve plate is of a grid structure formed by overlapping a plurality of steel wires in a staggered mode. The length of the first screen openings is not strictly limited, but its width is generally 20-100mm; the second sieve pore can be a square pore, a circular pore or even a prismatic pore, and the size of the sieve pore is adjusted according to the requirement and is 5-50mm.

As an improvement of the scheme, the shock absorber comprises an upper support, a lower support and a plurality of springs positioned between the upper support and the lower support, the upper support or the lower support of the shock absorber is connected with the baffle, and the other lower support or the upper support of the shock absorber is connected with the rack.

As a modification of the above scheme, three sets of dampers are provided, wherein two sets of dampers are located on opposite sides (left and right sides of the lower right corner in fig. 1) of the discharge port of the first screen plate, and one set of dampers is located at a middle position of the end portion of the conveying plate (middle of the tail portion of the upper left corner in fig. 1, left side in fig. 3).

As an improvement of the scheme, the bottoms of the conveying plate, the first sieve plate and the second sieve plate are all wear-resistant steel plates.

As an improvement of the scheme, the vibration exciter is driven by hydraulic pressure or a motor.

Compared with the prior art, the utility model discloses following beneficial effect has: batcher integral vibration, the vibration is except can screening the material, utilizes the vibration to carry the material simultaneously, satisfies two processes of feed and screening simultaneously on same platform device, convenient to use, and production efficiency is high. After the electric box and the electric control system are introduced, the feeding speed can be synchronously adjusted to match the production speed of the crusher.

Drawings

FIG. 1 is a perspective view of an embodiment lower feeder;

FIG. 2 is an internal structural view of a lower feeder of an embodiment;

FIG. 3 is a cross-sectional view of an embodiment lower feeder.

Description of the main reference numerals: 11. a vibration exciter; 12. an electric box; 13. a shock absorber; 20. a baffle plate; 31. a first screen deck; 32. a second screen deck; 33. a conveying plate; 41. a small cross beam; 42. a large cross beam.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "top surface", "bottom surface", "inside", "outside", "inner side", "outer side", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. The terms "first", "second" and "third", if any, are used for descriptive purposes only and for distinguishing between technical features and are not to be construed as indicating or implying relative importance or implying a number of indicated technical features or a precedence of indicated technical features.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1 to 3, the utility model discloses a take batcher of screening plant, include: the vibration screening device comprises a rack, a vibration exciter 11, an electric box 12, a shock absorber 13 and a screening device, wherein the vibration exciter 11 and the electric box 12 are installed on the rack, the screening device is installed on the rack through the shock absorber 13, and the vibration exciter 11 is used for exciting the screening device to vibrate; the screening device comprises at least one conveying plate 33 for bearing materials, at least one first screen plate 31 for screening the materials, at least one second screen plate 32 for further screening the materials and a bottom plate, wherein the conveying plate 33 is parallel to the first screen plate 31, the conveying plate 33 is arranged between the first screen plate 31, the second screen plate 32 is located below the first screen plate 31, the bottom of the conveying plate 33 is of a plane structure, the first screen plate 31 is provided with a plurality of first screen holes, the second screen plate 32 is provided with a plurality of sizes smaller than the second screen holes of the first screen holes, the bottom plate is located below the second screen plate 32, the second screen plate 32 is inclined, the end part of the first screen plate 31, the end part of the second screen plate 32 and the end part of the bottom plate form a discharge hole respectively.

With the adoption of the scheme, both the conveying plate 33 and the first sieve plate 31 can vibrate simultaneously, as shown in fig. 1, a worker can directly place materials on the conveying plate 33, and the conveying plate 33 has a very large operation space; the material on the conveyor plate 33 is slowly moved to the lower right corner, where it is sorted successively by the first screen deck 31 and the second screen deck 32. The material above the first sieve plate 31 is large and needs to be crushed again; the small particles above the second sieve 32 and the powder below the second sieve are separated and used as they are. If the feeding speed is too high, the crusher can transmit a control signal to the electric box 12 through the electric control system under the condition that the cavity of the crusher is full, so that the feeding speed of the feeding machine is reduced, and even the feeding is stopped, and the purpose of automatic feeding is achieved. The problems that the feeding machine cannot automatically screen and feed materials and cannot meet the working requirement of the crusher are well solved, and the production efficiency is improved.

As an improvement of the above scheme, the screening device comprises baffle plates 20 at the left and right sides, a plurality of small beams 41 for supporting the conveying plate 33 and the first screen plate 31, and a large beam 42 for connecting the vibration exciter 11, wherein the two baffle plates 20 are arranged in parallel and vertically, the plurality of small beams 41 and the large beam 42 are positioned between the two baffle plates 20 and connected with the baffle plates 20, and the second screen plate 32 and the bottom plate are positioned between the two baffle plates 20 and connected with the baffle plates 20. As shown in FIG. 2, it can be seen that the small beam 41 is a rectangular steel beam, and the bottom of the conveying plate 33 is connected to the small beam 41 by bolts, which are completely embedded in the bottom of the conveying plate 33.

As a modification of the above, the upper end of the baffle plate 20 is higher than the surfaces of the conveying plate 33 and the first screen plate 31. As shown in fig. 1, the baffle 20 has an approximately inverted triangular structure, and the upper side of the baffle 20 is used to prevent the material from falling from the side of the conveying plate 33 or the first screen deck 31. Further, the rubber strip baffle 20 can additionally be added to the upper side of the baffle 20, so that the height is further increased, and the protection capability is further increased.

As a modification of the above scheme, two conveying plates 33 and two first screen plates 31 are provided, a gap is provided between two adjacent conveying plates 33, and the first screen plate 31 located at the end is lower than the first screen plate 31 located at the inner side. The spacing arrangement allows the components to deform and flex appropriately with respect to each other, providing good protection, since the entire screening device is vibrating.

As an improvement of the above scheme, the first sieve holes are long strip-shaped tapered slots, a plurality of the first sieve holes are arranged in parallel, and the second sieve plate 32 is a grid structure formed by overlapping a plurality of steel wires in a staggered manner. The length of the first screen aperture is not critical, but its width is generally 20-100mm; the second sieve pore can be a square pore, a circular pore or even a prismatic pore, and the size of the sieve pore is adjusted according to the requirement and is 5-50mm.

As an improvement of the above solution, the shock absorber 13 includes an upper bracket, a lower bracket and a plurality of springs between the upper bracket and the lower bracket, the upper bracket or the lower bracket of the shock absorber 13 is connected to the baffle 20, and the other lower bracket or the upper bracket of the shock absorber 13 is connected to the frame.

As a modification of the above solution, the dampers 13 are provided in three sets, wherein two sets of dampers 13 are located on opposite sides (left and right sides of the lower right corner in fig. 1) of the discharge port of the first screen plate 31, and one set of dampers 13 is located at a middle position of the end of the conveying plate 33 (middle of the tail portion of the upper left corner in fig. 1, left side in fig. 3).

As a modification of the above solution, the bottoms of the conveying plate 33, the first screen plate 31 and the second screen plate 32 are all made of wear-resistant steel plates.

As a modification of the above scheme, the vibration exciter 11 is driven by hydraulic pressure or a motor.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (9)

1. A take batcher of screening plant, its characterized in that includes: the vibration exciter and the electric box are mounted on the rack, the screening device is mounted on the rack through the shock absorber, and the vibration exciter is used for exciting the screening device to vibrate; the screening device includes at least one delivery board, at least one first sieve that is used for bearing the weight of the material, at least one second sieve and the bottom plate that is used for further screening the material that are used for bearing the weight of the material, at least one is used for screening the material, at least one is used for further screening the material, the delivery board parallel and level first sieve, the delivery board with set up the interval between the first sieve, the second sieve is located the below of first sieve, the bottom of delivery board is planar structure, first sieve is provided with the first sieve mesh of a plurality of, the second sieve is provided with a plurality of size and is less than the second sieve mesh of first sieve mesh, the bottom plate is located the below of second sieve, the second sieve with the bottom plate is the slope form, the tip of first sieve the tip of second sieve and the tip of bottom plate forms the discharge gate respectively.

2. A feeder with screening device according to claim 1, characterised in that: the screening device comprises baffle plates on the left side and the right side, a plurality of small cross beams used for bearing the conveying plate and the first sieve plate, and a large cross beam used for connecting the vibration exciter, wherein the two baffle plates are arranged in parallel and vertically, the small cross beams and the large cross beam are positioned between the two baffle plates and connected with the baffle plates, and the second sieve plate and the bottom plate are positioned between the two baffle plates and connected with the baffle plates.

3. A feeder with screening apparatus according to claim 2, characterised in that: the upper end of the baffle is higher than the surfaces of the conveying plate and the first sieve plate.

4. A feeder with screening device according to claim 3, characterised in that: the conveyer plate with first sieve all is provided with two, sets up the interval between two adjacent conveyer plates, and the first sieve that is located the tip is less than the first sieve that is located the inboard.

5. A feeder with screening device according to claim 4, characterized in that: the first sieve holes are long-strip-shaped conical grooves and are arranged in parallel, and the second sieve plates are of grid structures formed by a plurality of steel wires in a staggered and lapped mode.

6. A feeder with screening device according to claim 5, characterized in that: the shock absorber comprises an upper support, a lower support and a plurality of springs positioned between the upper support and the lower support, the upper support or the lower support of the shock absorber is connected with the baffle, and the other lower support or the upper support of the shock absorber is connected with the rack.

7. A feeder with screening device according to claim 6, characterized in that: the bumper shock absorbers are arranged in three groups, wherein two groups of bumper shock absorbers are positioned on two opposite sides of the discharge hole of the first sieve plate, and one group of bumper shock absorbers is positioned in the middle of the end part of the conveying plate.

8. A feeder with screening device according to claim 7, characterised in that: the bottom of the conveying plate, the bottom of the first sieve plate and the bottom of the second sieve plate are all wear-resistant steel plates.

9. A feeder with screening device according to claim 8, characterised in that: the vibration exciter is driven by hydraulic pressure or a motor.

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