CN211838996U - Screen frame of vibration classifying screen - Google Patents
Screen frame of vibration classifying screen Download PDFInfo
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- CN211838996U CN211838996U CN202020264106.3U CN202020264106U CN211838996U CN 211838996 U CN211838996 U CN 211838996U CN 202020264106 U CN202020264106 U CN 202020264106U CN 211838996 U CN211838996 U CN 211838996U
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Abstract
The utility model belongs to fodder screening machinery specifically discloses a vibration classifying screen reel, including first reel subassembly (3) and second reel subassembly (2), be provided with first hinge (84) on first reel subassembly (3), set up second hinge (112) on second reel subassembly (2), first hinge (84), second hinge (111) hinge joint. The utility model discloses first reel subassembly and second reel subassembly can be rotatory and can follow axial quickly separating around the center pin of first hinge and second hinge, the installation and the dismantlement of the reel of being convenient for.
Description
Technical Field
The utility model relates to a fodder screening machinery field, concretely relates to vibration classifying screen reel convenient to installation is dismantled and is tightened the screen cloth.
Background
The vibrating classifying screen is relatively rotary vibrating screen, square screen and circular vibrating screen, and is driven by vibrating motor and supported by elastic support as sieve boat.
Because the vertical height of shale shaker for fodder is more than 2.5m, when the operation workman is extracting the change reel from the access door slant, because the reel is longer, probably can not reach the reel other end because of the height reason when the reel is half for it is extremely inconvenient to change the reel, therefore designs a collapsible shale shaker reel and is very necessary.
The screen mesh of the vibrating screen for the feed is woven by stainless steel with the diameter of about 1mm (the screen meshes with different apertures have different wire diameters), the wire diameter is thin, the metal wires of the screen mesh are easy to generate elastic deformation when the screen frame is manufactured, and the manufactured screen mesh needs to be flat and has the wire diameters which are straight, so that a device capable of tensioning the screen mesh needs to be designed.
In view of the above problems, it is necessary to develop a vibrating screen which is convenient for workers to detach and replace the screen frame and to manufacture the screen conveniently, so that the screen frame can be conveniently replaced by operators and the manufacturing quality of the screen can be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vibration classifying screen reel, this reel be convenient for the installation dismantle with the screen cloth that tightens.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vibration classifying screen reel, characterized by includes first reel subassembly and second reel subassembly, is provided with first hinge on the first reel subassembly, sets up the second hinge on the second reel subassembly, and first hinge, second hinged joint.
Preferably, the first screen frame assembly comprises a first screen frame assembly weldment, a first tensioning plate and a screen pressing strip;
the first screen frame assembly weldment is of a square frame structure, a first tightening pull plate is arranged on one frame of the first screen frame assembly weldment, a tightening adjusting bolt is arranged between the first tightening pull plate and the corresponding frame of the first screen frame assembly weldment, and screen pressing strips are arranged on the rest frames of the first screen frame assembly weldment and the first tightening pull plate;
the first reel assembly weldment frame corresponding to the first tensioning pull plate installation frame is a first hinge fixing frame, and a first hinge is arranged on the first hinge fixing frame.
Preferably, the second screen frame assembly comprises a second screen frame assembly weldment, a second tensioning plate and a screen pressing strip;
the second screen frame assembly weldment is of a square frame structure, one frame of the second screen frame assembly weldment is provided with a second tightening pull plate, a tightening adjusting bolt is arranged between the second tightening pull plate and the corresponding frame of the second screen frame assembly weldment, and the rest frames of the second screen frame assembly weldment and the second tightening pull plate are provided with screen pressing strips;
and a second screen frame assembly welding part frame corresponding to the second tensioning pull plate mounting frame is a second hinge fixing frame, and a second hinge is arranged on the second hinge fixing frame.
Preferably, a first reinforcing rib and a second reinforcing rib are arranged in the first screen frame assembly weldment, and the first reinforcing rib and the second reinforcing rib are arranged in parallel with the corresponding weldment frame; the first reinforcing rib and the second reinforcing rib are arranged vertically.
Preferably, a first reinforcing rib and a second reinforcing rib are arranged in the second screen frame assembly weldment, and the first reinforcing rib and the second reinforcing rib are arranged in parallel with the corresponding weldment frame; the first reinforcing rib and the second reinforcing rib are arranged vertically.
Preferably, a hinge containing cavity is processed on the first hinge fixing frame, a first hinge is arranged in the hinge containing cavity, and the hinge containing cavity forms a first hinge containing space and a second hinge containing space.
Preferably, the first tightening pulling plate is provided with a threaded hole, and the first tightening pulling plate pressing screen bar are connected through a pressing screen bar fixing bolt in threaded connection with the first tightening pulling plate;
a threaded hole is processed on the first hinge fixing frame, and the first hinge fixing frame is connected with the corresponding screen pressing strip through a screen pressing strip fixing bolt in threaded connection on the first hinge fixing frame;
other frame inboards of first reel subassembly weldment are equipped with pressure grating bolted connection nut, and other frames of first reel subassembly weldment are connected rather than the pressure grating that corresponds through pressure grating fixing bolt, pressure grating bolted connection nut.
Preferably, a threaded hole is processed in the second tightening pulling plate, and the second tightening pulling plate pressing screen bar are connected through a pressing screen bar fixing bolt in threaded connection with the second tightening pulling plate;
a threaded hole is processed on the second hinge fixing frame, and the second hinge fixing frame is connected with the corresponding screen pressing strip through a screen pressing strip fixing bolt in threaded connection on the second hinge fixing frame;
other frame inboards of second reel subassembly weldment are equipped with pressure grating bolted connection nut, and other frames of second reel subassembly weldment are connected rather than the pressure grating that corresponds through pressure grating fixing bolt, pressure grating bolted connection nut.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the second screen frame assembly and the first screen frame assembly can rotate and separate around the central shafts of the hinge A and the hinge B, so that the screen frame of the vibrating screen can be conveniently mounted, dismounted and replaced;
(2) the second screen frame assembly and the first screen frame assembly comprise tightening pull plates, tightening screen bars and tightening adjusting bolts, so that a screen mesh can be tightened when the screen frame is manufactured, and the manufacturing quality of the screen frame of the vibrating screen is improved;
(3) the vibrating screen frame comprises the tightened pressing screen bars, the pressing screen bars B, the pressing screen bars C, the pressing screen bars A and the pressing screen bar fixing bolts, so that a screen can be completely fixed, and the tightened screen cannot be loosened during manufacturing;
(4) the first screen frame component comprises a hinge A fixing frame, a larger groove is formed in the hinge A of the hinge A fixing frame, the hinge A and the hinge B can be conveniently installed and disassembled, and the second screen frame component and the first screen frame component can be conveniently installed and disassembled;
(5) the first screen frame assembly weldment and the second screen frame assembly weldment belong to profile weldment, and the rigidity and the strength are good after welding, so that the vibrating screen can be prevented from being damaged during reciprocating vibration work;
(6) first reel subassembly weldment, second reel subassembly weldment belong to the section bar welding piece, and the welding section bar belongs to hollow section steel, and weight solid material is lighter relatively, and the convenience workman that can be very big makes, installs, dismantles and changes the shale shaker reel.
Drawings
Fig. 1 is a schematic view of the overall structure of the screen frame of the present invention;
FIG. 2 is a schematic view of the assembly structure of the present invention mounted on a vibrating screen;
fig. 3 is a schematic structural view of a first reel assembly of the present invention;
fig. 4 is a schematic structural view of a second reel assembly of the present invention;
fig. 5 is a schematic structural view of a first reel assembly weldment of the present invention;
fig. 6 is a schematic structural view of a second reel assembly weldment of the present invention;
in the figure: 1-vibrating screen frame, 2-second screen frame component, 3-first screen frame component, 4-tensioning pull plate, 5-tensioning pressing screen bar, 6-tensioning adjusting bolt, 7-pressing screen bar A, 8-first screen frame component welding piece, 9-pressing screen bar B, 10-screen cloth, 11-second screen frame component welding piece, 12-pressing screen bar C, 13-pressing screen bar fixing bolt, 81-pressing screen bar bolt connecting nut, 82-frame A, 83-hinge A fixing frame, 84-hinge A, 85-reinforcing rib A, 86-reinforcing rib B, 87-frame B, 111-hinge B and 112-hinge B fixing frame.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. 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.
Example 1: referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a shale shaker reel convenient to installation is dismantled and screen cloth is tightened, including shale shaker reel 1, second reel subassembly 2, first reel subassembly 3, the arm-tie 4 tightens, the tight screen strip that presses 5, the adjusting bolt that tightens 6, press screen strip A7, first reel subassembly weldment 8, press screen strip B9, screen cloth 10, second reel subassembly weldment 11, press screen strip C12, press screen strip fixing bolt 13, press screen strip bolted connection nut 81, frame A82, hinge A fixes frame 83, hinge A84, strengthening rib A85, strengthening rib B86, frame B87, hinge B111, hinge B fixes frame 112.
The first screen frame component 3 comprises a tensioning pull plate 4, a tensioning pressing screen bar 5, a tensioning adjusting bolt 6, a pressing screen bar A7, a first screen frame component weldment 8, a pressing screen bar B9, a screen 10 and a pressing screen bar fixing bolt 13; 8 one side of first reel subassembly weldment is connected with the adjusting bolt that tightens 6, 6 terminal and the 4 contacts of the arm-tie that tightens of adjusting bolt, the arm-tie 4 that tightens is with tighten and press the screen frame 5 through pressing screen frame fixing bolt 13 fixed screen cloth 10, through the rotatory tensioning degree of tightening the adjustable screen cloth 10 of adjusting bolt 6 of spanner, the other three sides of first reel subassembly weldment 8 are connected with through pressing screen frame fixing bolt 13 and are pressed screen frame A7 and press screen frame B9, press screen frame A7 and press screen frame B9 fixed screen cloth 10 on first reel subassembly weldment 8 through pressing screen frame fixing bolt 13.
First reel subassembly weldment 8 is including pressing sieve strip bolted connection nut 81, frame A82, the fixed frame 83 of hinge A, hinge A84, strengthening rib A85, strengthening rib B86, frame B87, weld on frame A82 and press sieve strip bolted connection nut 81, frame A82 end is connected with the fixed frame 83 of hinge A and frame B87 end respectively, hinge A84 welds in the fixed frame 83 groove of hinge A, the welding has strengthening rib B86 between two the same frame A82, the welding has two the same strengthening rib A85 between frame B87 and the fixed frame 83 of hinge A.
The second screen frame assembly 2 comprises a second screen frame assembly weldment 11, a pressing screen bar C12, a pressing screen bar fixing bolt 13, a tightening pull plate 4, a tightening pressing screen bar 5, a tightening adjusting bolt 6, a pressing screen bar A7, a first screen frame assembly weldment 8 and a screen 10, one side of the second screen frame assembly weldment 11 is in contact with the tightening pull plate 4 through the tightening adjusting bolt 6, the screen 10 is fixed between the tightening pull plate 4 and the tightening pressing screen bar 5 through the pressing screen bar fixing bolt 13, and the tightening adjusting bolt 6 is rotated through a wrench to adjust the tightening degree of the screen 10; the screen cloth 10 is fixed on the other three sides of the second frame assembly weldment 11 by the screen bar fixing bolts 13, the screen bars C12 and the screen bars a 7.
Second reel subassembly weldment 11 includes hinge B111, the fixed frame 112 of hinge B, press sieve bar bolt coupling nut 81, frame A82, strengthening rib A85, strengthening rib B86, frame B87, frame A82 is terminal to be connected with the fixed frame 112 of hinge B respectively, frame B87, the fixed frame 112 of hinge B, the welding has two strengthening ribs A85 between the frame B87, the welding has strengthening rib B86 between two frame A82, the welding has hinge B111 on the fixed frame 112 of hinge B.
Shale shaker reel 1 comprises second reel subassembly 2, first reel subassembly 3, and second reel subassembly 2, first reel subassembly 3 accessible hinge B rotate with hinge A's axle center to can follow hinge axial quickly separating.
The threaded end of the screen bar fixing bolt 13 is engaged with the screen bar bolt connecting nut 81.
The utility model discloses a concrete operation process does:
(1) firstly, welding of a second screen frame assembly weldment 11 and a first screen frame assembly weldment 8 is completed through a frame A82, a hinge A fixing frame 83, a hinge A84, a reinforcing rib A85, a reinforcing rib B86, a frame B87, a hinge B111, a hinge B fixing frame 112 and the like, then the screen 10 is fixed on the hinge B fixing frame 112 and the hinge A fixing frame 83 through a screen bar pressing fixing bolt 13, a screen bar pressing C12 and a screen bar pressing B9 respectively, the other end of the screen 10 is further fixed through a tensioning pull plate 4, a tensioning screen bar 5 and a tensioning adjusting bolt 6, the screen 10 is tensioned through a wrench rotating the tensioning adjusting bolt 6, and finally the screen 10 is completely fixed through the screen bar pressing fixing bolt 13, the screen bar pressing bolt connecting nut 81 and the screen bar pressing A7, so that the second screen frame assembly 2 and the first screen frame assembly 3 are manufactured and assembled;
(2) connecting the second screen frame component 2 and the first screen frame component 3 through a hinge A84 and a hinge B111 to complete the assembly of the vibrating screen frame 1;
(3) when the vibrating screen frame 1 is installed on a vibrating screen, firstly, the vibrating screen frame 1 rotates for a certain angle through a hinge A84 and a hinge B111, then a second screen frame component 2 extends into the vibrating screen, and a first screen frame component 3 rotates around the axes of the hinge A84 and the hinge B111 while pushing the second screen frame component 2 until the vibrating screen frame 1 completely extends into a vibrating screen body, so that the vibrating screen frame 1 is assembled with the vibrating screen body;
(4) when the vibrating screen frame 1 is disassembled, the disassembling of the vibrating screen frame 1 can be completed in a way opposite to the process (3).
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A screen frame of a vibration grading screen is characterized by comprising a first screen frame component (3) and a second screen frame component (2), wherein a first hinge (84) is arranged on the first screen frame component (3), a second hinge (111) is arranged on the second screen frame component (2), and the first hinge (84) and the second hinge (111) are hinged; the first screen frame assembly (3) comprises a first screen frame assembly weldment (8), a first tensioning plate (4) and screen pressing strips;
the first screen frame assembly weldment (8) is of a square frame structure, a first tightening pull plate (4) is arranged on one frame of the first screen frame assembly weldment (8), a tightening adjusting bolt (6) is arranged between the first tightening pull plate (4) and the corresponding frame of the first screen frame assembly weldment (8), and screen pressing strips are arranged on the rest frames of the first screen frame assembly weldment (8) and the first tightening pull plate (4);
the frame of the first screen frame assembly weldment (8) corresponding to the installation frame of the first tensioning pull plate (4) is a first hinge fixing frame (83), and a first hinge (84) is arranged on the first hinge fixing frame (83).
2. A vibratory classifying screen frame as claimed in claim 1, characterised in that the second frame element (2) comprises second frame element weldments (11), second tensioning tension plates, pressing screen bars;
the second screen frame assembly weldment (11) is of a square frame structure, a second tightening pull plate is arranged on one frame of the second screen frame assembly weldment (11), a tightening adjusting bolt is arranged between the second tightening pull plate and the corresponding frame of the second screen frame assembly weldment (11), and screen pressing strips are arranged on the rest frames of the second screen frame assembly weldment (11) and the second tightening pull plate;
and the frame of the second screen frame assembly weldment (11) corresponding to the second tensioning pull plate mounting frame is a second hinge fixing frame (112), and a second hinge (111) is arranged on the second hinge fixing frame (112).
3. The vibrating classifying screen frame according to claim 1, wherein a first reinforcing rib (85) and a second reinforcing rib (86) are arranged in the first screen frame assembly weldment (8), and the first reinforcing rib (85) and the second reinforcing rib (86) are arranged in parallel with the corresponding weldment frames; the first reinforcing ribs (85) and the second reinforcing ribs (86) are arranged vertically.
4. The vibrating classifying screen frame according to claim 2, wherein a first reinforcing rib and a second reinforcing rib are arranged in the second screen frame assembly weldment (11), and the first reinforcing rib and the second reinforcing rib are arranged in parallel with the corresponding weldment frames; the first reinforcing rib and the second reinforcing rib are arranged vertically.
5. The vibrating classifying screen frame according to claim 1, wherein the first hinge fixing frame (83) is provided with a hinge accommodating cavity, a first hinge (84) is arranged in the hinge accommodating cavity, and the hinge accommodating cavity forms accommodating spaces of the first hinge (84) and the second hinge (111).
6. The screen frame of the vibration grading screen according to claim 1, characterized in that the first tightening pulling plate (4) is provided with a threaded hole, and the first tightening pulling plate (4) and the first tightening pulling plate screen pressing strip (5) are connected through a screen pressing strip fixing bolt (13) which is connected with the first tightening pulling plate (4) in a threaded manner;
threaded holes are processed in the first hinge fixing frame (83), and the first hinge fixing frame (83) is connected with the corresponding screen pressing strip through a screen pressing strip fixing bolt (13) in threaded connection with the first hinge fixing frame (83);
other frame inboards of first reel subassembly weldment (8) are equipped with pressure grating bolted connection nut (81), and other frames of first reel subassembly weldment (8) are connected rather than the pressure grating that corresponds through pressure grating fixing bolt (13), pressure grating bolted connection nut (81).
7. The screen frame of the vibration grading screen as in claim 2, wherein the second tightening pulling plate is provided with a threaded hole, and the second tightening pulling plate and the screen pressing strips of the second tightening pulling plate are connected through screen pressing strip fixing bolts (13) which are connected with each other through threads on the second tightening pulling plate;
threaded holes are processed in the second hinge fixing frame (112), and the second hinge fixing frame (112) is connected with the corresponding screen pressing strips through screen pressing strip fixing bolts (13) in threaded connection on the second hinge fixing frame (112);
other frame inboards of second reel subassembly weldment (11) are equipped with pressure grating bolted connection nut (81), and other frames of second reel subassembly weldment (11) are connected rather than the pressure grating that corresponds through pressure grating fixing bolt (13), pressure grating bolted connection nut (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020264106.3U CN211838996U (en) | 2020-03-06 | 2020-03-06 | Screen frame of vibration classifying screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020264106.3U CN211838996U (en) | 2020-03-06 | 2020-03-06 | Screen frame of vibration classifying screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211838996U true CN211838996U (en) | 2020-11-03 |
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ID=73239452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020264106.3U Active CN211838996U (en) | 2020-03-06 | 2020-03-06 | Screen frame of vibration classifying screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211838996U (en) |
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2020
- 2020-03-06 CN CN202020264106.3U patent/CN211838996U/en active Active
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