CN211964920U - Movable adjustable rotary screen sand hopper and forklift - Google Patents
Movable adjustable rotary screen sand hopper and forklift Download PDFInfo
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- CN211964920U CN211964920U CN202020187581.5U CN202020187581U CN211964920U CN 211964920 U CN211964920 U CN 211964920U CN 202020187581 U CN202020187581 U CN 202020187581U CN 211964920 U CN211964920 U CN 211964920U
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- cylinder mould
- net cage
- adjustable rotary
- screening
- rotary screen
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Abstract
The utility model provides a remove adjustable rotary screen sand fill and forklift, it is fixed to have solved prior art screening installation screening specification, uses the problem that has the limitation. The movable adjustable rotary sand screening hopper comprises a mesh groove, wherein an inner mesh cage and an outer mesh cage which are sleeved together are arranged on the mesh groove, one end of the inner mesh cage and one end of the outer mesh cage are feed inlets, the other end of the inner mesh cage and the other end of the outer mesh cage are closed, and the closed ends of the inner mesh cage and the outer mesh cage are connected with a hydraulic motor for driving the inner mesh cage and the outer mesh cage to rotate; all be equipped with a plurality of meshs on interior cylinder mould and the outer cylinder mould, can rotate relatively between interior cylinder mould and the outer cylinder mould to change the overlapping area of meshs on two cylinder moulds. The utility model discloses a remove adjustable rotary screen sand fill and forklift simple structure, convenient to use, the particle size that can adjust the screening material as required effectively improves the efficiency of screening, has fine practicality.
Description
Technical Field
The utility model relates to a screening installation technical field especially indicates a simple structure, convenient to use's adjustable rotary screen sand hopper of removal.
Background
The screening equipment is professional equipment capable of screening according to the particle size, is widely applied to many technical fields, can separate materials with large particle size and small particle size, and further can be used respectively, so that the quality of products is guaranteed, and the waste of the materials is avoided.
In the modern industrial technology field, many materials such as coal, grit, fertilizer all need carry out the screening of big or small particle diameter, and the screening installation that its was used is also diversified, and comparatively tradition promptly fixes a screening net, utilizes the manual work to empty the material that waits to screen on the screening net constantly, utilizes the mesh on the screening net to realize the screening of big or small material. The other is that it is comparatively common to drive the rotation of a screen cloth of tube-shape through the motor promptly, utilizes the manual work to fill the material of treating the screening constantly in the screen cloth, and along with the rotation of screen cloth, the material of small particle size is screened out promptly, can realize the screening of material equally. Secondly, there are many screening apparatuses of other structural types, but whatever structure, the screening apparatus of prior art all has a common defect, and its sieve mesh size is fixed, can only select fixed specification's granule, has certain limitation.
Disclosure of Invention
The utility model provides a remove adjustable rotary screen sand fill has solved that prior art screening installation screening specification is fixed, uses the problem that has the limitation.
The technical scheme of the utility model is realized like this: the movable adjustable rotary sand screening hopper comprises a mesh groove, wherein an inner mesh cage and an outer mesh cage which are sleeved together are arranged on the mesh groove, one end of the inner mesh cage and one end of the outer mesh cage are feed inlets, the other end of the inner mesh cage and the other end of the outer mesh cage are closed, and the closed ends of the inner mesh cage and the outer mesh cage are connected with a hydraulic motor for driving the inner mesh cage and the outer mesh cage to rotate;
all be equipped with a plurality of meshs on interior cylinder mould and the outer cylinder mould, can rotate relatively between interior cylinder mould and the outer cylinder mould to change the overlapping area of meshs on two cylinder moulds.
As a preferred embodiment, a material temporary storage area located at the front end of the feed inlet is arranged on the mesh groove.
As a preferred embodiment, a circular plate is fixed outside the closed end of the inner cylinder mould, and an annular groove is formed between the circular plate and the closed end of the inner cylinder mould;
an annular end plate is fixed at the closed end of the outer cylinder mould and is embedded into the annular groove and in interference fit with the annular groove;
the hydraulic motor is directly connected to the closed end of the inner cylinder mould.
In a preferred embodiment, the circular plate is provided with a plurality of circumferentially arranged bolt holes, bolts penetrate through the bolt holes, and the end portions of the bolts abut against the end plate, so that the inner cylinder mould and the outer cylinder mould are fixed.
In a preferred embodiment, a plurality of protruding hammer blocks are fixed to the closed end of the outer cylinder mould, and relative rotation of the inner cylinder mould and the outer cylinder mould is achieved by hammering the hammer blocks.
As a preferred embodiment, the number of the inner cylinder mould and the outer cylinder mould is two, and the inner cylinder mould and the outer cylinder mould are symmetrically arranged on the cylinder mould, and a wave cover is fixedly arranged above the cylinder mould.
The utility model also provides a forklift, it includes the automobile body, still includes foretell removal adjustable rotary screen sand fill, the automobile body is the loader automobile body.
After the technical scheme is adopted, the beneficial effects of the utility model are that: this remove adjustable rotary screen sand fill can send into interior cylinder mould through the feed inlet with the material of treating the screening in, then utilize hydraulic motor drive interior cylinder mould and outer cylinder mould rotatory, the less material of particle diameter falls from the mesh promptly, the cylinder mould including then staying that the particle diameter is great to realize the screening function. In the screening process, cylinder mould and outer cylinder mould rotate relatively in can adjusting at any time as required for the overlapping area of mesh changes on two cylinder moulds, and then adjusts the size of final mesh, changes the particle diameter of selecting the material, adjusts to the material of difference or to the needs of difference from this, has increaseed this utility model's range of application.
The material temporary storage area arranged at the front end of the feed inlet is arranged on the mesh groove, so that after a period of screening, materials in the material temporary storage area are conveyed into the inner mesh cage for screening, and the screening efficiency is improved.
In the ring channel on the end plate embedding interior net cage on with outer net cage, and interference fit between the two, the effort that the material was interior net cage and outer net cage is not more than interference fit self and has during the screening, consequently, can ensure that interior net cage and outer net cage can not take place relative rotation when the screening to ensure that the size of both mesh overlap portions can not change, the particle diameter of the granule is elected in the final screening also can not change. When the size of the mesh overlapping part needs to be changed, the mesh overlapping part is manually exerted with other acting force.
Through bolt on the circular plate to lean on the tip top of bolt on the end plate, can realize the thorough fixed of interior cylinder mould and outer cylinder mould, further prevent to take place relative rotation between two cylinder moulds when the screening material.
The fixed a plurality of hammering pieces of blind end at outer cylinder mould can be a certain hammering piece of hammering behind the unscrew bolt, exerts an external force to outer cylinder mould for overcome interference fit self effort, realize the relative rotation between interior cylinder mould and the outer cylinder mould, adjust the particle diameter of screening material as required.
The inner net cage and the outer net cage are arranged into two groups and can be screened simultaneously, the efficiency is effectively improved, and the wave cover fixed above the net groove can prevent other sundries and the like from falling into the net groove from the upper side.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic front view of the first embodiment;
FIG. 2 is a schematic diagram of a backside structure of the first embodiment;
FIG. 3 is an enlarged view of a portion of FIG. 1 at I;
FIG. 4 is a schematic structural view of an inner and outer cylinder mould;
FIG. 5 is an enlarged view of a portion of FIG. 4 at M;
FIG. 6 is a diagram illustrating a state of the second embodiment;
FIG. 7 is a schematic view showing another state of the second embodiment;
in the figure: 1-a mesh groove; 2-inner net cage; 3-outer cylinder mould; 4-a feed inlet; 5-a hydraulic motor; 6-mesh; 7-a material temporary storage area; 8-circular plate; 9-an annular groove; 10-an end plate; 11-bolt holes; 12-a hammer block; 13-a wave cover; 14-vehicle body.
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 efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1 and 2, for an embodiment of the movable adjustable rotary screen sand hopper of the present invention, it includes a net trough 1, the net trough 1 is mainly used as a basic part of the sand hopper, and other components are all installed on the net trough 1. Two sets of screening mechanisms are symmetrically arranged on the left and right of the net tank 1, and can simultaneously carry out screening operation, and the two sets of screening mechanisms have the same structure, which will be described in detail below.
The screening mechanism comprises an inner net cage 2 and an outer net cage 3 which are sleeved together, wherein the two net cages are cylindrical, an opening at one end of each net cage is a feeding hole 4, and the other end of each net cage is closed. The inner net cage 2 and the outer net cage 3 are both provided with a plurality of meshes 6, and the meshes 6 have the same size and specification, but can be different. The difference between the outer diameter of the inner cylinder mould 2 and the inner diameter of the outer cylinder mould 3 is not too large, so that the materials are prevented from being left between the two cylinder moulds. Be provided with hydraulic motor 5 in two cylinder mould confined one end departments, hydraulic motor 5 directly links on inner cylinder mould 2, can realize the rotation of inner cylinder mould 2 and outer cylinder mould 3 through hydraulic motor 5's drive, and then realizes the screening with the material in the inner cylinder mould 2, and the less screen separation that can follow in mesh 6 of particle diameter, the great material of particle diameter then remains in inner cylinder mould 2.
As shown in fig. 4 and 5, a circular plate 8 is fixed to the outer side of the closed end of the inner netpen 2, and an annular groove 9 is formed between the circular plate 8 and the closed end of the inner netpen 2. Meanwhile, an annular end plate 10 is fixed at the closed end of the outer cylinder mould 3, and the end plate 10 is directly embedded into the annular groove 9 and is in interference fit with the annular groove 9, so that a large friction force exists between the end plate 10 and the annular groove 9, an acting force generated by screening materials cannot enable the end plate 10 and the circular plate 8 to rotate relatively, namely the end plate 10 is extruded and fixed relative to the circular plate 8, and further the inner cylinder mould 2 and the outer cylinder mould 3 are fixed. In order to further ensure that the inner and outer cages 2, 3 do not rotate relative to each other during screening, the embodiment further comprises a plurality of circumferentially arranged bolt holes 11 formed in the circular plate 8, each bolt hole 11 having a bolt (not shown) extending therethrough, the end of the bolt abutting against the end plate 10, thereby fixing the inner and outer cages 2, 3.
Certainly, the inner cylinder mould 2 and the outer cylinder mould 3 in this embodiment are not completely fixed, when the bolts are loosened, a circumferential acting force is applied to the outer cylinder mould 3, and the acting force existing in the interference fit between the end plate 10 and the annular groove 9 can still be overcome, so that the relative rotation between the inner cylinder mould 2 and the outer cylinder mould 3 is realized, and once the two cylinder moulds rotate relatively, the area of the overlapping part of the meshes 6 on the two cylinder moulds also changes, as shown in fig. 3, the change can cause the particle size of the screened material to change, the larger the overlapping area of the meshes 6 is, the larger the particle size of the screened particle is, the smaller the overlapping area of the meshes 6 is, the smaller the particle size of the screened particle is, therefore, a worker can adjust the rotation angle of the inner cylinder mould 2 and the outer cylinder mould 3 at any time according to needs, and after the adjustment, the inner cylinder mould 2 and the outer cylinder mould 3 are fixed by, and then screening is carried out.
As for the way of adjusting the outer cylinder mould 3, in this embodiment a plurality of protruding hammering blocks 12 are fixed on the closed end of the outer cylinder mould 3, and relative rotation of the inner cylinder mould 2 and the outer cylinder mould 3 can be achieved by hammering one of the hammering blocks 12.
In addition, a wave cover 13 is fixedly arranged above the net tank 1, so that other sundries and the like can be prevented from falling into the net tank from the upper side. Still be equipped with the material temporary storage area 7 that is located the feed inlet 4 front end on the cylinder mould 1, during the shovel material, material temporary storage area 7 department often can keep in partly the material of treating the screening, consequently, the material screening a period back in cylinder mould 2 including this embodiment can, screens in the cylinder mould 2 in sending the material in the material temporary storage area 7 into again to the efficiency of screening has been improved.
Example two:
as shown in fig. 6 and 7, the forklift is a schematic structural diagram, and the forklift includes a body 14 and a movable adjustable rotary sand screening hopper according to the first embodiment, wherein the body 14 is a loader body which is relatively common in the market and has a mature technology, and the first embodiment is installed at the front end of the body 14.
The situation shown in fig. 6 is a shoveling situation, and when the driver operates the vehicle body 14 to move forward, the mesh chute 1 can mix the materials to be screened, which are piled on the ground, into the inner mesh cage 2, and at the same time, a part of the materials can be temporarily stored in the temporary material storage area 7.
The state that figure 7 shows is the screening, and driver operation automobile body 14 is with power transmission to hydraulic motor 5, realizes the screening of material in the inner net cage 2, treats to filter a period of time after, and driver operation wire way 1 perk that makes progress for material in the material buffer 7 continues to filter in the net cage 2 in the dead weight effect gliding of material in, has reduced the number of times of shovel material like this promptly, has improved the efficiency of screening.
After the screening is finished, the materials with smaller particle sizes fall down from the net tank 1, and the particles with larger particle sizes left in the inner net cage 2 are dumped by a driver driving the vehicle body 14 to a specified place.
The utility model discloses a remove adjustable rotary screen sand fill and forklift simple structure, convenient to use, the particle size that can adjust the screening material as required effectively improves the efficiency of screening, has fine practicality.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Remove adjustable rotary screen sand fill, its characterized in that: the hydraulic cylinder comprises a net groove, wherein an inner net cage and an outer net cage which are sleeved together are arranged on the net groove, one end of the inner net cage and one end of the outer net cage are feed inlets, the other end of the inner net cage and the other end of the outer net cage are closed, and the closed ends of the inner net cage and the outer net cage are connected with a hydraulic motor for driving the inner net cage and the outer net cage to rotate;
all be equipped with a plurality of meshs on interior cylinder mould and the outer cylinder mould, can rotate relatively between interior cylinder mould and the outer cylinder mould to change the overlapping area of meshs on two cylinder moulds.
2. The mobile adjustable rotary screen sand hopper of claim 1, wherein: and a material temporary storage area positioned at the front end of the feed port is arranged on the mesh groove.
3. The mobile adjustable rotary screen sand hopper of claim 1, wherein: a circular plate is fixed on the outer side of the closed end of the inner cylinder mould, and an annular groove is formed between the circular plate and the closed end of the inner cylinder mould;
an annular end plate is fixed at the closed end of the outer cylinder mould and is embedded into the annular groove and in interference fit with the annular groove;
the hydraulic motor is directly connected to the closed end of the inner cylinder mould.
4. The mobile adjustable rotary screen sand hopper of claim 3, wherein: the circular plate is provided with a plurality of bolt holes which are circumferentially arranged, bolts penetrate through the bolt holes, and the end portions of the bolts abut against the end plate, so that the inner cylinder mould and the outer cylinder mould are fixed.
5. The mobile adjustable rotary screen sand hopper of claim 3, wherein: a plurality of protruding hammering blocks are fixed on the closed end of the outer cylinder mould, and the hammering blocks can realize the relative rotation of the inner cylinder mould and the outer cylinder mould.
6. The mobile adjustable rotary screen sand hopper of claim 1, wherein: the number of the inner net cage and the outer net cage is two groups and are symmetrically arranged on the net groove, and a wave cover is fixedly arranged above the net groove.
7. A forklift comprises a forklift body, and is characterized in that: the mobile adjustable rotary screen sand hopper of any one of claims 1 to 6 further comprising the vehicle body being a loader vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020187581.5U CN211964920U (en) | 2020-02-20 | 2020-02-20 | Movable adjustable rotary screen sand hopper and forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020187581.5U CN211964920U (en) | 2020-02-20 | 2020-02-20 | Movable adjustable rotary screen sand hopper and forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211964920U true CN211964920U (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020187581.5U Active CN211964920U (en) | 2020-02-20 | 2020-02-20 | Movable adjustable rotary screen sand hopper and forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211964920U (en) |
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2020
- 2020-02-20 CN CN202020187581.5U patent/CN211964920U/en active Active
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