CN209849248U - Hoop type bar sieve plate device - Google Patents
Hoop type bar sieve plate device Download PDFInfo
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- CN209849248U CN209849248U CN201822246606.XU CN201822246606U CN209849248U CN 209849248 U CN209849248 U CN 209849248U CN 201822246606 U CN201822246606 U CN 201822246606U CN 209849248 U CN209849248 U CN 209849248U
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Abstract
The utility model relates to a hoop formula stick sieve device, the fixed billet that passes wherein of annular through the arc structure on the wear-resisting stick of hoop formula and the arc structure formation of clamp self establishes ties a plurality of stick structures together and forms hoop formula stick sieve. The hoop type wear-resistant bars are fixed on the steel bars through the T-shaped bolt assemblies to form a sieve plate, and the distance between the hoop type wear-resistant bars can be adjusted at any time to adjust the size of the sieve mesh. The scheme of this embodiment can be under different production technology requirements, through the adjustment to the sieve mesh between hoop formula stick sieve to the hierarchical requirement that adapts to different production technology requirements.
Description
Technical Field
The utility model relates to a material separation technical field especially relates to a hoop formula stick sieve device.
Background
The screening machine is a mechanical device used for sorting various raw materials and various primary products into a plurality of grades according to the granularity of the materials by using the actions of rotation, vibration, reciprocation, shaking and the like, or removing moisture, impurities and the like in the raw materials and the primary products, and then carrying out the next processing and improving the product quality.
The vibrating screen operates by utilizing reciprocating rotary type vibration generated by vibrator excitation. The upper rotary heavy hammer of the vibrator makes the screen surface generate plane rotary vibration, the lower rotary heavy hammer makes the screen surface generate conical surface rotary vibration, and the combined effect makes the screen surface generate re-rotary vibration. The vibration locus is a complex space curve. The curve is projected as a circle in the horizontal plane and as an ellipse in the vertical plane. The amplitude can be changed by adjusting the exciting force of the upper and lower rotary weights. And the curve shape of the motion trail of the screen surface can be changed and the motion trail of the materials on the screen surface can be changed by adjusting the space phase angle of the upper and lower heavy hammers.
With the progress of society and the development of science and technology, the bar vibrating feeder used in the industrial departments of mineral separation, steel, building materials and the like in the prior art generally adopts the bar vibrating feeder before crushing large materials are uniformly fed, and the bar screen surface of the bar vibrating feeder with the grading function can easily cause the phenomena of blockage, hole blockage and the like due to the irregular characteristics of the materials and can not meet the grading requirement.
SUMMERY OF THE UTILITY MODEL
For overcoming the above-mentioned technical problem that prior art exists, the utility model provides a hoop formula stick sieve device, it has rational in infrastructure, changes characteristics such as installation and adjustment sieve mesh size convenience.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a hoop type bar sieve plate device is characterized in that a sieve plate is composed of a plurality of densely distributed bar structures, and each bar structure comprises a hoop type wear-resistant bar 1, a hoop 2 and a T-shaped bolt assembly 3; wherein the content of the first and second substances,
the upper side of the hoop type wear-resistant bar 1 is of a rectangular bar structure, and the lower side of the hoop type wear-resistant bar is provided with a plurality of inwards-concave arc structures along the longitudinal direction of the bar; the hoop 2 is arranged corresponding to the arc-shaped structure, and the outer arc of the hoop 2 corresponds to the arc-shaped structure;
the hoop 2 is fixedly connected with the arc-shaped structure through the T-shaped bolt assembly 3.
The center of the hoop 2 protrudes outwards to form an arc shape, and two ends of the hoop are parallel to the hoop type wear-resistant rod strip 1.
Through holes are formed in two ends of the hoop 2, and corresponding connecting holes are formed in two ends of the arc structure of the hoop type wear-resistant bar 1;
t type bolt assembly 3 passes through-hole and connecting hole fixed connection clamp 2 and arc structure.
The length of the connecting hole is larger than or equal to the length of a bolt in the T-shaped bolt assembly 3.
And the connecting hole is internally provided with a bulge for clamping and fixing the bolt in the T-shaped bolt component 3.
The T-shaped bolt assembly 3 comprises a bolt and a nut;
the bolt is clamped and fixed in the connecting hole, and the nut is fixed with the bolt on the lower side of the through hole of the hoop 2.
The hoop 2 and a circular hole formed by the arc-shaped structures of the hoop type wear-resistant rod strips 1 penetrate a steel rod to connect a plurality of rod strip structures.
The distance between the plurality of bar structures can be adjusted.
The rectangular bar structure on the upper side of the hoop type wear-resistant bar 1 is in a gradually narrowed shape from one end to the other end.
The screen plate device further comprises a frame; the bar structures are longitudinally and densely distributed in the frame.
The utility model has the advantages that: the hoop type abrasion-resistant bar screen plate is characterized in that a steel bar passing through the hoop type abrasion-resistant bar screen plate is fixed in an annular mode through an arc structure on the hoop type abrasion-resistant bar and an arc structure formed by the hoop, and a plurality of bar structures are connected in series to form the hoop type bar screen plate. The hoop type wear-resistant bars are fixed on the steel bars through the T-shaped bolt assemblies to form a sieve plate, and the distance between the hoop type wear-resistant bars can be adjusted at any time to adjust the size of the sieve mesh. The scheme of this embodiment can be under different production technology requirements, through the adjustment to the sieve mesh between hoop formula stick sieve to the hierarchical requirement that adapts to different production technology requirements.
Drawings
Fig. 1 is a schematic view of a bar structure of a hoop-type bar screen device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of hoop-type wear-resistant bars of a hoop-type bar screen plate device according to an embodiment of the present invention;
fig. 3 is a schematic view of a hoop structure of a hoop-type bar screen plate device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a sieve plate of the hoop-type bar sieve plate device provided by the embodiment of the present invention.
In the drawings, the reference numerals denote the following components:
1-hoop type wear-resistant bar, 2-hoop and 3-T type bolt components.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
The embodiment provides a hoop type bar screen plate device, as shown in fig. 1, a screen plate of the hoop type bar screen plate device is composed of a plurality of densely distributed bar structures, each bar structure comprises a hoop type wear-resistant bar 1, a hoop 2 and a T-shaped bolt assembly 3; wherein the content of the first and second substances,
the upper side of the hoop type wear-resistant bar 1 is of a rectangular bar structure, and the lower side of the hoop type wear-resistant bar is provided with a plurality of inwards-concave arc structures along the longitudinal direction of the bar; the hoop 2 is arranged corresponding to the arc-shaped structure, and the outer arc of the hoop 2 corresponds to the arc-shaped structure;
the hoop 2 is fixedly connected with the arc-shaped structure through the T-shaped bolt assembly 3.
As shown in fig. 2, it is a schematic structural diagram of the hoop type wear-resistant bar 1, wherein the upper portion of the hoop type wear-resistant bar 1 is a long rectangular bar structure, and the lower side is longitudinally provided with a plurality of inner arc-shaped structures. The arc structure corresponds to the outer arc structure of the clamp 2.
Fig. 3 is a schematic structural view of the clip 2. The center of the hoop 2 protrudes outwards to form an arc shape, and two ends of the hoop are parallel to the hoop type wear-resistant rod strip 1. The center of the hoop 2 protrudes outwards to form an arc shape, and two ends of the hoop are parallel and level.
Through holes are formed in two ends of the hoop 2, and corresponding connecting holes are formed in two ends of the arc structure of the hoop type wear-resistant bar 1;
t type bolt assembly 3 passes through-hole and connecting hole fixed connection clamp 2 and arc structure.
The length of the connecting hole is larger than or equal to the length of a bolt in the T-shaped bolt assembly 3.
And the connecting hole is internally provided with a bulge for clamping and fixing the bolt in the T-shaped bolt component 3.
The T-shaped bolt assembly 3 comprises a bolt and a nut;
the bolt is clamped and fixed in the connecting hole, and the nut is fixed with the bolt on the lower side of the through hole of the hoop 2.
The hoop 2 and a circular hole formed by the arc-shaped structures of the hoop type wear-resistant rod strips 1 penetrate a steel rod to connect a plurality of rod strip structures.
As shown in fig. 4, is a schematic diagram of a specific sieve plate structure.
The distance between the plurality of bar structures can be adjusted.
The rectangular bar structure on the upper side of the hoop type wear-resistant bar 1 is in a gradually narrowed shape from one end to the other end.
The screen plate device further comprises a frame; the bar structures are longitudinally and densely distributed in the frame.
In this embodiment, the hoop formula stick sieve is formed with a plurality of stick structures in series together to the fixed billet that passes wherein of the annular that forms through the arc structure on the wear-resisting stick of hoop formula and the arc structure of clamp self. The hoop type wear-resistant bars are fixed on the steel bars through the T-shaped bolt assemblies to form a sieve plate, and the distance between the hoop type wear-resistant bars can be adjusted at any time to adjust the size of the sieve mesh. The scheme of this embodiment can be under different production technology requirements, through the adjustment to the sieve mesh between hoop formula stick sieve to the hierarchical requirement that adapts to different production technology requirements.
In the description of the present invention, it should be noted that the terms "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" 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. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The hoop type bar sieve plate device is characterized in that a sieve plate is composed of a plurality of densely distributed bar structures, and each bar structure comprises a hoop type wear-resistant bar (1), a hoop (2) and a T-shaped bolt assembly (3); wherein the content of the first and second substances,
the upper side of the hoop type wear-resistant bar (1) is of a rectangular bar structure, and the lower side of the hoop type wear-resistant bar is provided with a plurality of inwards-concave arc structures along the longitudinal direction of the bar; the hoop (2) is arranged corresponding to the arc-shaped structure, and the outer arc shape of the hoop (2) corresponds to the arc-shaped structure;
the hoop (2) is fixedly connected with the arc-shaped structure through the T-shaped bolt assembly (3).
2. A hoop bar screen apparatus as claimed in claim 1, wherein the hoop (2) is curved in the centre and protrudes outwards, and the two ends are parallel to the hoop bars (1).
3. The hoop type bar screen plate device according to claim 1 or 2, wherein through holes are formed at two ends of the hoop (2), and corresponding connecting holes are formed at two ends of the arc-shaped structure of the hoop type wear-resistant bar (1);
t type bolt assembly (3) pass through-hole and connecting hole fixed connection clamp (2) and arc structure.
4. The hoop bar screen apparatus of claim 3, wherein the length of the connection hole is equal to or greater than the length of the bolt in the T-bolt assembly (3).
5. The hoop bar screen apparatus according to claim 3, wherein the connection holes are provided with protrusions for locking bolts of the T-bolt assembly (3).
6. The hoop bar screen deck arrangement according to claim 3, wherein the T-bolt assembly (3) comprises a bolt and a nut;
the bolt is clamped and fixed in the connecting hole, and the nut is fixed with the bolt on the lower side of the through hole of the hoop (2).
7. The hoop bar screen deck assembly of claim 1, wherein the clips (2) and the circular holes formed by the arc structures of the hoop wear bars (1) are provided with steel bars penetrating through the holes to connect the plurality of bar structures.
8. The bail type bar screen apparatus of claim 7, wherein the distance between the plurality of bar structures is adjustable.
9. The strake device according to claim 1, characterized in that the rectangular bar structure on the upper side of the strake (1) is of a gradually narrowing shape from one end to the other.
10. The hoop bar screen apparatus of claim 1, wherein the screen apparatus further comprises a frame; the bar structures are longitudinally and densely distributed in the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822246606.XU CN209849248U (en) | 2018-12-29 | 2018-12-29 | Hoop type bar sieve plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822246606.XU CN209849248U (en) | 2018-12-29 | 2018-12-29 | Hoop type bar sieve plate device |
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| Publication Number | Publication Date |
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| CN209849248U true CN209849248U (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822246606.XU Active CN209849248U (en) | 2018-12-29 | 2018-12-29 | Hoop type bar sieve plate device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893072A (en) * | 2021-02-10 | 2021-06-04 | 柳州图灵科技有限公司 | Sugarcane edulcoration screen cloth |
-
2018
- 2018-12-29 CN CN201822246606.XU patent/CN209849248U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893072A (en) * | 2021-02-10 | 2021-06-04 | 柳州图灵科技有限公司 | Sugarcane edulcoration screen cloth |
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