CN219210172U - Valve foundry sand crushing and screening equipment - Google Patents
Valve foundry sand crushing and screening equipment Download PDFInfo
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- CN219210172U CN219210172U CN202320211589.4U CN202320211589U CN219210172U CN 219210172 U CN219210172 U CN 219210172U CN 202320211589 U CN202320211589 U CN 202320211589U CN 219210172 U CN219210172 U CN 219210172U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model discloses valve casting sand crushing and screening equipment which comprises a box body, wherein the top end of the box body is fixedly connected with a feed inlet, the feed inlet is communicated with the inside of the box body, and two sides of the top end of the inside of the box body are respectively and fixedly connected with a group of fixing plates. This screening installation is smashed to valve casting sand is through being provided with first motor, the fixed plate, the striker plate, the arc wall, rotary drum and crushing sword, when carrying out the breakage, with sand material from the feed inlet leading-in, the first motor at start both ends drives the rotary drum rotation, the rotary drum rotates the outside crushing sword of drive, can break the sand material that passes from the centre, and the striker plate at fixed plate both ends can prevent effectively that sand material from dropping from the both ends of rotary drum and can not effectively break, the arc wall is arranged in the outside of crushing sword can further prevent that sand material from collapsing and flying, realized can prevent that sand material from dropping from the space and influencing broken effect, the solution is the not good problem of crushing effect.
Description
Technical Field
The utility model relates to the technical field of valve production, in particular to valve casting sand crushing and screening equipment.
Background
In the field of valve processing, a sand casting process is generally adopted to produce the valve, and sand materials are required to be crushed and screened before sand casting, so that the quality of the sand materials is ensured, the overlarge size difference of sand material particles is prevented, but casting sand crushing and screening equipment for valve production still has some defects in use;
according to the sand crushing and screening equipment for valve casting that chinese patent application number CN202123010756.9 proposed, concrete content is including broken case, be provided with broken subassembly between the inner wall front and back both sides of broken case, the rear side of broken case is provided with one end and extends to its inside and be connected with broken subassembly's back lateral wall drive assembly, the interior bottom wall of broken case is provided with first collection frame, the both sides wall all is provided with collection subassembly, its characterized in that about the broken case: the left side of the crushing box is provided with a screening component with one end extending to the right side of the crushing box, the screening component is positioned below the crushing component, the rear side of the inner wall of the crushing box is provided with an extrusion component, the left side and the right side of the inner wall of the crushing box are respectively provided with a screening plate positioned below the screening component, the opposite sides of the two screening plates are attached, the left side and the right side of the inner wall of the crushing box are respectively provided with a material guide plate positioned below the screening plates, and the material guide plates are positioned above the first collecting frame;
according to the valve casting sand crushing and screening equipment, when the sand is crushed, the phenomenon that the sand falls from a gap occurs, so that the crushing effect of the sand is affected;
a novel valve casting sand smashing and screening device is provided to solve the problems.
Disclosure of Invention
The utility model aims to provide valve casting sand crushing and screening equipment so as to solve the problem that the crushing effect is poor in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the valve casting sand crushing and screening device comprises a box body, wherein the top end of the box body is fixedly connected with a feed inlet, the feed inlet is communicated with the inside of the box body, and two sides of the top end in the box body are respectively fixedly connected with a group of fixing plates;
the fixed plate comprises a fixed plate body, wherein a group of rotating drums are respectively and movably connected to two ends of one side of the fixed plate, crushing blades are fixedly connected to the outer portion of the rotating drums, a group of striker plates are respectively and fixedly connected to two ends of one side of the fixed plate, an arc-shaped groove is formed in one end of each striker plate, a group of first motors are respectively and fixedly connected to two ends of the other side of the fixed plate, and the output ends of the first motors penetrate through the fixed plate and are fixedly connected with the rotating drums.
Preferably, the center line of the crushing blade and the center line of the arc-shaped groove are arranged on the same vertical plane, and the crushing blades outside the rotary drum are distributed at equal intervals.
Preferably, the inside of box is provided with the adjustable shelf, the both sides of adjustable shelf are a set of limit slat of fixedly connected with respectively, the both ends of the inside both sides of box are a set of limit spout of fixedly connected with respectively, the inside bottom fixedly connected with screen cloth otter board of adjustable shelf, one side fixedly connected with second motor of box, the output of second motor runs through one side of box and extends to the inside fixedly connected with pivot of box, pivot and box swing joint, a set of eccentric wheel of fixedly connected with respectively in the outside both sides of pivot.
Preferably, the eccentric wheel is movably connected with the movable frame, and the limiting slat is slidably connected with the limiting chute.
Preferably, the bottom swing joint inside the box has a material receiving groove, the both sides of material receiving groove are fixedly connected with handle respectively, the bottom of box both sides is a set of baffle of swing joint respectively, a set of bar groove has been seted up respectively to the both ends of baffle one side, the bottom of box both sides is two sets of locating levers of fixedly connected with respectively.
Preferably, the positioning rod is movably connected with the strip-shaped groove, and the baffle is movably connected with the material collecting groove.
Compared with the prior art, the utility model has the beneficial effects that: the valve casting sand crushing and screening equipment not only can prevent sand from falling from gaps, can improve the screening speed, but also can conveniently guide out materials;
(1) Through being provided with first motor, fixed plate, striker plate, arc wall, rotary drum and crushing sword, when carrying out the breakage, with sand material leading-in from the feed inlet, the first motor at start both ends drives the rotary drum and rotates, the rotary drum rotates and drives outside crushing sword rotation simultaneously, can break the sand material that passes from the centre, and the striker plate at fixed plate both ends can effectively prevent that sand material from dropping from the both ends of rotary drum and can not effectively break, the arc wall is arranged in the outside of crushing sword can further prevent that sand material from collapsing and flying, realized can prevent that sand material from dropping from the space and influencing the effect of breakage;
(2) Through being provided with spacing spout, movable frame, eccentric wheel, pivot, screening otter board, second motor and spacing slat, can fall into the movable frame inside of bottom fast after the sand material is broken, start second motor drive pivot rotation, the pivot drives outside eccentric wheel rotation when pivoted, the movable frame on top constantly vibrates from top to bottom is promoted to the eccentric wheel rotation, make qualified sand material pass screening otter board fast, thereby accelerate the screening rate of material, prevent that the material from piling up on the top of screening otter board, and the laminating of the spacing slat at movable frame both ends can be effectively spacing to the movable frame in the inside of spacing spout, realized can accelerate the screening rate of sand material;
(3) Through being provided with baffle, receipts silo, handle, locating lever and bar groove, after the sand material is broken and accomplish the screening in the inside of adjustable shelf, qualified sand material can pass the inside that the screen cloth otter board falls into receipts silo, collects in the inside of receipts silo, can upwards pull the baffle after the screening is accomplished makes it break away from the both sides of receipts silo, later can receive the silo through the handle pulling and take it out from the box is inside to the convenience is collected the sand material of receiving the inside collection of silo, has realized can conveniently collecting the sand material.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side view of the drum of the present utility model;
FIG. 3 is a schematic side view of the movable frame of the present utility model;
fig. 4 is a schematic side view of the baffle plate of the present utility model.
In the figure: 1. a case; 2. a first motor; 3. a fixing plate; 4. a feed inlet; 5. a striker plate; 6. an arc-shaped groove; 7. a rotating drum; 8. a crushing blade; 9. limiting sliding grooves; 10. a movable frame; 11. an eccentric wheel; 12. a baffle; 13. a material collecting groove; 14. a handle; 15. a rotating shaft; 16. a screening screen plate; 17. a positioning rod; 18. a second motor; 19. limit lath; 20. a bar-shaped groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-4, a valve casting sand crushing and screening device comprises a box body 1, wherein a feed inlet 4 is fixedly connected to the top end of the box body 1, the feed inlet 4 is communicated with the interior of the box body 1, and a group of fixing plates 3 are respectively and fixedly connected to two sides of the top end of the interior of the box body 1;
two ends of one side of the fixed plate 3 are respectively and movably connected with a group of rotary drums 7, the outside of the rotary drums 7 is fixedly connected with crushing blades 8, two ends of one side of the fixed plate 3 are respectively and fixedly connected with a group of baffle plates 5, one end of each baffle plate 5 is provided with an arc-shaped groove 6, two ends of the other side of the fixed plate 3 are respectively and fixedly connected with a group of first motors 2, and the output ends of the first motors 2 penetrate through the fixed plate 3 and are fixedly connected with the rotary drums 7;
the center line of the crushing blade 8 and the center line of the arc-shaped groove 6 are on the same vertical plane, and the crushing blades 8 outside the rotary drum 7 are distributed at equal intervals;
specifically, as shown in fig. 1 and 2, when crushing, sand is led in from the feed inlet 4, the first motor 2 at the two ends is started to drive the rotary drum 7 to rotate, the rotary drum 7 rotates and drives the external crushing blade 8 to rotate, the sand passing through the middle can be crushed, the baffle plates 5 at the two ends of the fixed plate 3 can effectively prevent the sand from falling from the two ends of the rotary drum 7 and can not be effectively crushed, the arc-shaped groove 6 is arranged outside the crushing blade 8 and can further prevent the sand from being broken, and the effect of preventing the sand from falling from a gap and affecting crushing is realized.
Example 2: the inside of the box body 1 is provided with a movable frame 10, two sides of the movable frame 10 are respectively and fixedly connected with a group of limiting strips 19, two ends of two sides of the inside of the box body 1 are respectively and fixedly connected with a group of limiting sliding grooves 9, the bottom end of the inside of the movable frame 10 is fixedly connected with a screening screen 16, one side of the box body 1 is fixedly connected with a second motor 18, the output end of the second motor 18 penetrates through one side of the box body 1 and extends to the inside of the box body 1 to be fixedly connected with a rotating shaft 15, the rotating shaft 15 is movably connected with the box body 1, and two sides of the outside of the rotating shaft 15 are respectively and fixedly connected with a group of eccentric wheels 11;
the eccentric wheel 11 is movably connected with the movable frame 10, and the limit slat 19 is in sliding connection with the limit chute 9;
specifically, as shown in fig. 1 and 3, when the sand material is broken, the sand material can fall into the movable frame 10 at the bottom rapidly, the second motor 18 is started to drive the rotary shaft 15 to rotate, the rotary shaft 15 rotates and drives the external eccentric wheel 11 to rotate, the movable frame 10 at the top is pushed to vibrate up and down continuously while the eccentric wheel 11 rotates, so that qualified sand material passes through the screen 16 rapidly, the screening speed of the material is accelerated, the material is prevented from being accumulated at the top of the screen 16, the limiting laths 19 at the two ends of the movable frame 10 are attached to the inside of the limiting sliding groove 9, the movable frame 10 can be effectively limited, and the screening speed of the sand material can be accelerated.
Example 3: the bottom inside the box body 1 is movably connected with a receiving groove 13, two sides of the receiving groove 13 are respectively and fixedly connected with handles 14, the bottom of two sides of the box body 1 is respectively and movably connected with a group of baffle plates 12, two ends of one side of the baffle plates 12 are respectively provided with a group of strip-shaped grooves 20, and two groups of positioning rods 17 are respectively and fixedly connected with the bottoms of two sides of the box body 1;
the positioning rod 17 is movably connected with the strip-shaped groove 20, and the baffle 12 is movably connected with the material collecting groove 13;
specifically, as shown in fig. 1 and 4, after the sand is crushed and screening is completed in the movable frame 10, qualified sand can fall into the receiving trough 13 through the screen 16, and is collected in the receiving trough 13, after screening is completed, the baffle 12 can be pulled upwards to separate from two sides of the receiving trough 13, and then the receiving trough 13 can be pulled by the handle 14 to draw out the sand from the box 1, so that the sand collected in the receiving trough 13 is collected conveniently, and the sand can be collected conveniently.
Working principle: when the sand material screening machine is used, firstly, when the sand material is crushed, the sand material is guided in from the feed inlet 4, the first motor 2 at the two ends is started to drive the rotary drum 7 to rotate, the rotary drum 7 rotates and drives the external crushing blade 8 to rotate, sand materials passing through the middle can be crushed, the baffle plates 5 at the two ends of the fixed plate 3 can effectively prevent the sand material from falling from the two ends of the rotary drum 7 and not being effectively crushed, the arc-shaped groove 6 is arranged outside the crushing blade 8 and can further prevent the sand material from being broken and flying, when the sand material is crushed, the second motor 18 is started to drive the rotary shaft 15 to rotate, the rotary shaft 15 drives the external eccentric wheel 11 to rotate, the eccentric wheel 11 rotates and simultaneously drives the movable frame 10 at the top to vibrate up and down, qualified sand materials rapidly pass through the screen plate 16, so that the screening speed of the materials is accelerated, the materials are prevented from being piled at the top end of the screen plate 16, the limit slat 19 at the two ends of the movable frame 10 can effectively limit the movable frame 10 in the inner part of the limit chute 9, when the sand materials are crushed and can be further prevented from being broken, the sand materials can be conveniently pulled out of the screen plate 13 and can be collected from the inner part 13 through the screen plate 13 after the movable frame 10, and can be pulled up to the inner part 13 to be collected, and the inner part 13 can be conveniently pulled out of the screen 13, and the screen 13 can be collected, and the inside the screen 13 can be pulled up and separated from the inside 13, and the screen plate 13 can be conveniently, and pulled up.
Claims (6)
1. Valve foundry sand crushing and screening equipment, including box (1), its characterized in that: the top end of the box body (1) is fixedly connected with a feed inlet (4), the feed inlet (4) is communicated with the inside of the box body (1), and two sides of the top end inside the box body (1) are respectively fixedly connected with a group of fixing plates (3);
the utility model discloses a fixed plate, including fixed plate (3) and fixed plate, fixed plate (3) one side's both ends swing joint has a set of rotary drum (7) respectively, the outside fixedly connected with of rotary drum (7) smashes sword (8), the both ends of fixed plate (3) one side are a set of striker plate (5) respectively, arc wall (6) have been seted up to the one end of striker plate (5), the both ends of fixed plate (3) opposite side are a set of first motor (2) respectively fixedly connected with, the output of first motor (2) runs through fixed plate (3) and rotary drum (7) fixed connection.
2. A valve foundry sand crushing and screening apparatus according to claim 1, wherein: the center line of the crushing blade (8) and the center line of the arc-shaped groove (6) are arranged on the same vertical plane, and the crushing blades (8) outside the rotary drum (7) are distributed at equal intervals.
3. A valve foundry sand crushing and screening apparatus according to claim 1, wherein: the inside of box (1) is provided with adjustable shelf (10), the both sides of adjustable shelf (10) are a set of limit slat (19) of fixedly connected with respectively, the both ends of the inside both sides of box (1) are a set of limit spout (9) of fixedly connected with respectively, the inside bottom fixedly connected with screen cloth otter board (16) of adjustable shelf (10), one side fixedly connected with second motor (18) of box (1), the output of second motor (18) runs through one side of box (1) and extends to the inside fixedly connected with pivot (15) of box (1), pivot (15) and box (1) swing joint, a set of eccentric wheel (11) of both sides outside of pivot (15) are fixedly connected with respectively.
4. A valve foundry sand crushing and screening apparatus according to claim 3, wherein: the eccentric wheel (11) is movably connected with the movable frame (10), and the limit slat (19) is slidably connected with the limit chute (9).
5. A valve foundry sand crushing and screening apparatus according to claim 1, wherein: the novel automatic feeding and discharging device is characterized in that a receiving groove (13) is movably connected to the bottom end of the inside of the box body (1), handles (14) are fixedly connected to the two sides of the receiving groove (13) respectively, a group of baffles (12) are movably connected to the bottom ends of the two sides of the box body (1) respectively, a group of strip-shaped grooves (20) are formed in the two ends of one side of the baffles (12) respectively, and two groups of positioning rods (17) are fixedly connected to the bottoms of the two sides of the box body (1) respectively.
6. A valve foundry sand crushing and screening apparatus in accordance with claim 5 wherein: the positioning rod (17) is movably connected with the strip-shaped groove (20), and the baffle (12) is movably connected with the material collecting groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320211589.4U CN219210172U (en) | 2023-02-14 | 2023-02-14 | Valve foundry sand crushing and screening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320211589.4U CN219210172U (en) | 2023-02-14 | 2023-02-14 | Valve foundry sand crushing and screening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219210172U true CN219210172U (en) | 2023-06-20 |
Family
ID=86759366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320211589.4U Active CN219210172U (en) | 2023-02-14 | 2023-02-14 | Valve foundry sand crushing and screening equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219210172U (en) |
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2023
- 2023-02-14 CN CN202320211589.4U patent/CN219210172U/en active Active
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