CN214638050U - Sand screening machine for constructional engineering - Google Patents
Sand screening machine for constructional engineering Download PDFInfo
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- CN214638050U CN214638050U CN202023275334.XU CN202023275334U CN214638050U CN 214638050 U CN214638050 U CN 214638050U CN 202023275334 U CN202023275334 U CN 202023275334U CN 214638050 U CN214638050 U CN 214638050U
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Abstract
The utility model provides a screening sand machine for building engineering, including horizontal bottom plate, wheel frame, remove the wheel, vertical mounting bracket, horizontal fixed plate, trompil, buffering location support structure, multilayer sieve work or material rest structure, location add work or material rest structure, vibrating motor, the shaft plate, horizontal plate, fluting and switch, wheel frame bolt install in the lower part four corners of horizontal bottom plate; the longitudinal mounting frames are welded at the four corners of the upper part of the transverse bottom plate; the transverse fixing plate is mounted at the upper part of the longitudinal mounting frame through a bolt; the opening is formed in the middle of the transverse fixing plate; the buffer positioning support structure is arranged at the four corners of the upper part of the transverse fixing plate; the multilayer screening frame structure is arranged on the upper part of the buffering and positioning support structure. The utility model discloses two parts about the inboard of sieve material frame are installed to macropore sieve material net and aperture sieve material net screw respectively, are favorable to conveniently sieving the material thing of variation in size when using.
Description
Technical Field
The utility model belongs to the technical field of building screening sand apparatus, especially, relate to a screening sand machine for building engineering.
Background
The requirement on the fineness modulus of the sand is different in the building sand, the highway and railway construction sand and the bridge construction sand. The fineness modulus of the sand for common concrete is 1.6-3.7, medium sand is preferably used as a main material, or coarse sand and a small amount of fine sand are used, and the ratio is 4: 1. the natural sand is divided into river sand, sea sand and mountain sand, the thickness of the sand is divided into 4 grades according to the fineness modulus, and the sand is generally divided into coarse sand, medium sand, fine sand and extra fine sand. Coarse sand: the fineness modulus is 3.1-3.7, and the average grain diameter is more than 0.52 mm. Medium sand: the fineness modulus is 2.3-3.0, and the average particle diameter is 0.4-0.52 mm. Fine sand: the fineness modulus is 2.1-2.6, and the average particle diameter is 0.30-0.38 mm. Ultra-fine sand: the fineness modulus is 0.7-1.5, and the average particle diameter is below 0.25 mm.
But current screening sand machine has the inconvenience and sieves the material thing of multiple equidimension not, and inconvenient support and the poor problem of location effect to the buffering frame go into the hopper.
Therefore, it is necessary to invent a sand screening machine for construction engineering.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a screening sand machine for building engineering to there is inconvenient material thing to multiple equidimension not screening in solving current screening sand machine, inconvenient supports and the poor problem of location effect to the buffer frame into the hopper. A sand screening machine for constructional engineering comprises a transverse bottom plate, a wheel frame, a moving wheel, a longitudinal mounting frame, a transverse fixing plate, a hole, a buffering and positioning support structure, a multi-layer screening frame structure, a positioning and feeding frame structure, a vibration motor, a shaft plate, a transverse plate, a groove and a power switch, wherein wheel frame bolts are mounted at four corners of the lower portion of the transverse bottom plate; the longitudinal mounting frames are welded at the four corners of the upper part of the transverse bottom plate; the transverse fixing plate is mounted at the upper part of the longitudinal mounting frame through a bolt; the opening is formed in the middle of the transverse fixing plate; the buffer positioning support structure is arranged at the four corners of the upper part of the transverse fixing plate; the multilayer screening frame structure is arranged at the upper part of the buffering and positioning support structure; the positioning feeding frame structure is arranged on the upper part of the front side of the transverse bottom plate; the shaft plates are welded on the left side and the right side of the upper part of the transverse bottom plate; the slot is embedded in the upper part of the transverse plate; the power switch is glued to the upper part of the front side of the longitudinal mounting rack; the multilayer material screening frame structure comprises a material screening outer frame, an open ring, a large-hole material screening net, a small-hole material screening net, a right delivery pipe, a left delivery pipe and a middle delivery pipe, wherein the open ring is embedded in the left side of the upper part of the material screening outer frame; the right delivery pipe is arranged at the right upper side of the large-hole screening net and is embedded at the right side of the screening outer frame; the left delivery pipe is arranged at the left upper side of the small-hole screening net and is embedded at the left side of the screening outer frame; the middle delivery pipe is inserted at the middle lower part of the screening outer frame; the vibrating motor is mounted on the upper portion of the screening outer frame through bolts.
Preferably, the positioning feeding frame structure comprises an L-shaped bracket, a connecting sleeve, an L-shaped fixing frame, a transverse fixing ring, a material guide pipe and a feeding hopper, wherein the L-shaped bracket is mounted on the left side of the upper part of the transverse fixing plate through a bolt; the connecting sleeve bolt is arranged at the lower part of the outer side of the L-shaped bracket; the L-shaped fixing frame is welded on the left side of the connecting sleeve, and meanwhile, the bolt is installed on the upper part of the transverse fixing plate; the transverse fixing ring is welded on the left upper side of the L-shaped bracket; the feeding hopper screw is arranged at the upper part of the material guide pipe.
Preferably, the buffering and positioning support structure comprises a mounting seat, a longitudinal positioning rod, a limiting plate, a positioning ring and a buffering spring, wherein the mounting seat is mounted at the four lower corners of the screening outer frame through bolts; the longitudinal positioning rod is mounted at the lower part of the mounting seat through a bolt; the buffer spring is sleeved on the upper part of the outer side of the longitudinal positioning rod and is arranged on the inner sides of the mounting seat and the transverse fixing plate.
Preferably, the large-hole screen material net and the small-hole screen material net are respectively installed on the upper part and the lower part of the inner side of the screen material outer frame through screws.
Preferably, the guide tube screw is installed at the inner left side of the transverse fixing ring.
Preferably, the positioning ring is embedded in four corners of the transverse fixing plate.
Preferably, the limiting plate screw is installed at the lower part of the longitudinal positioning rod.
Preferably, the transverse plate is axially connected to one side of the shaft plate.
Preferably, the moving wheel screw is arranged at the top of the wheel frame.
Preferably, the vibration motor is an HY vibration motor.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, macroporous sieve material net and aperture sieve material net respectively two parts about the inboard of sieve material frame with screw mounting, be favorable to conveniently sieving the material thing of variation in size when using.
2. The utility model discloses in, passage screw mounting in horizontal solid fixed ring's inside left side, be favorable to conveniently installing the passage when using, can avoid the sieve material frame to rock the influence user and pour the raw materials in to the sieve material frame simultaneously.
3. The utility model discloses in, the holding ring embedding in the four corners department of transverse fixing plate, be favorable to utilizing the longitudinal positioning pole to play locate function to the holding ring when using, can avoid simultaneously to rock about the sieve material frame.
4. The utility model discloses in, limiting plate screw install in the lower part of longitudinal register pole, be favorable to avoiding can avoiding ejecting with the longitudinal register pole from the inboard of holding ring under buffer spring's effect when using.
5. The utility model discloses in, transverse plate coupling in one side of axletree board, be favorable to breaking the transverse plate off with the fingers and thumb to the outside when using to deposit the butt joint hopper, thereby the material thing that derives in the convenient right side derivation pipe or left side derivation pipe is collected.
6. The utility model discloses in, removal wheel screw install at the top of wheel frame, be favorable to when using the convenience of customers to utilize to remove this screening sand machine of wheel pair.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the buffering positioning support structure of the present invention.
Fig. 3 is the structural schematic diagram of the multi-layer screening frame structure of the present invention.
Fig. 4 is the structure diagram of the positioning material feeding frame structure of the present invention.
In the figure:
1. a transverse floor; 2. a wheel frame; 3. a moving wheel; 4. a longitudinal mounting frame; 5. a transverse fixing plate; 6. opening a hole; 7. a buffer positioning support structure; 71. a mounting seat; 72. a longitudinal positioning rod; 73. a limiting plate; 74. a positioning ring; 75. a buffer spring; 8. a multi-layer screening frame structure; 81. a material screening outer frame; 82. a split ring; 83. a macroporous sieve material net; 84. a small-hole screen mesh; 85. A right delivery pipe; 86. a left delivery pipe; 87. a middle delivery pipe; 9. a positioning feeding frame structure; 91. an L-shaped bracket; 92. connecting a sleeve; 93. an L-shaped fixing frame; 94. a transverse fixing ring; 95. a material guide pipe; 96. feeding into a hopper; 10. a vibration motor; 11. a shaft plate; 12. a transverse plate; 13. grooving; 14. and a power switch.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 and 3
The utility model provides a screening sand machine for building engineering, including horizontal bottom plate 1, wheel frame 2, remove wheel 3, longitudinal installation frame 4, horizontal fixed plate 5, trompil 6, buffering location support structure 7, multilayer screening frame structure 8, location add work or material rest structure 9, vibrating motor 10, axletree plate 11, horizontal plate 12, fluting 13 and switch 14, wheel frame 2 bolt install in the lower part four corners of horizontal bottom plate 1; the longitudinal mounting frames 4 are welded at the four corners of the upper part of the transverse bottom plate 1; the transverse fixing plate 5 is mounted on the upper part of the longitudinal mounting frame 4 through bolts; the opening 6 is arranged in the middle of the transverse fixing plate 5; the buffer positioning bracket structure 7 is arranged at the four corners of the upper part of the transverse fixing plate 5; the multilayer screening frame structure 8 is arranged at the upper part of the buffering and positioning support structure 7; the positioning feeding frame structure 9 is arranged at the upper part of the front side of the transverse bottom plate 1; the shaft plates 11 are welded at the left side and the right side of the upper part of the transverse bottom plate 1; the slot 13 is embedded in the upper part of the transverse plate 12; the power switch 14 is glued on the upper part of the front side of the longitudinal mounting frame 4; the transverse plate 12 is coupled to one side of the shaft plate 11, and the transverse plate 12 is pulled outwards when the sand screening machine is used, so that a butt-joint hopper can be stored conveniently, and materials led out from the right leading-out pipe 85 or the left leading-out pipe 86 can be conveniently collected, the movable wheel 3 is mounted at the top of the wheel frame 2 through screws, and a user can conveniently move the sand screening machine through the movable wheel 3 when the sand screening machine is used; the multilayer screening frame structure 8 comprises a screening outer frame 81, a split ring 82, a large-hole screening net 83, a small-hole screening net 84, a right delivery pipe 85, a left delivery pipe 86 and a middle delivery pipe 87, wherein the split ring 82 is embedded in the left side of the upper part of the screening outer frame 81; the right delivery pipe 85 is arranged at the right upper side of the large-hole screening net 83 and is embedded at the right side of the screening outer frame 81; the left delivery pipe 86 is arranged at the left upper side of the small-hole screening net 84 and is embedded at the left side of the screening outer frame 81; the middle delivery pipe 87 is inserted at the middle lower part of the screening outer frame 81; the vibration motor 10 is mounted on the upper part of the screening outer frame 81 through bolts; the large-hole screen mesh 83 and the small-hole screen mesh 84 are respectively mounted at the upper part and the lower part of the inner side of the screen outer frame 81 through screws, and are convenient to screen materials with different sizes when in use.
As shown in fig. 4, in the above embodiment, specifically, the positioning and feeding frame structure 9 includes an L-shaped bracket 91, a connecting sleeve 92, an L-shaped fixing frame 93, a transverse fixing ring 94, a material guiding pipe 95 and a material feeding hopper 96, wherein the L-shaped bracket 91 is bolted to the left side of the upper part of the transverse fixing plate 5; the connecting sleeve 92 is mounted at the lower part of the outer side of the L-shaped bracket 91 through a screw; the L-shaped fixing frame 93 is welded on the left side of the connecting sleeve 92, and meanwhile, a bolt is arranged on the upper part of the transverse fixing plate 5; the transverse fixing ring 94 is welded on the left upper side of the L-shaped bracket 91; the feeding hopper 96 is mounted at the upper part of the material guide pipe 95 through a screw; the material guide pipe 95 is mounted on the left side of the inside of the transverse fixing ring 94 through screws, so that the material guide pipe 95 is conveniently mounted when the material screening device is used, and meanwhile, the situation that the material screening outer frame 81 shakes to influence a user to pour the raw material into the material screening outer frame 81 can be avoided.
In the above embodiment, as shown in fig. 2, specifically, the buffering positioning bracket structure 7 includes a mounting seat 71, a longitudinal positioning rod 72, a limiting plate 73, a positioning ring 74 and a buffering spring 75, and the mounting seat 71 is bolted to the four lower corners of the screening frame 81; the longitudinal positioning rod 72 is mounted at the lower part of the mounting seat 71 through a bolt; the buffer spring 75 is sleeved on the upper part of the outer side of the longitudinal positioning rod 72 and is arranged on the inner sides of the mounting seat 71 and the transverse fixing plate 5; the holding ring 74 imbed in the four corners department of horizontal fixed plate 5, conveniently use vertical positioning rod 72 to play the locate function to holding ring 74 when using, can avoid sieve material frame 81 to rock about simultaneously, limiting plate 73 the screw install in the lower part of vertical positioning rod 72, can avoid ejecting vertical positioning rod 72 from the inboard of holding ring 74 under buffer spring 75's effect when using.
Principle of operation
The utility model discloses in the course of the work, utilize during the use to remove after wheel 3 moves the assigned position, and break out horizontal board 12 to the outside off with the fingers and thumb, will connect the hopper to place on the upper portion of fluting 13 simultaneously, and the well upper portion of horizontal bottom plate 1, pour the material thing of required screening into from going into hopper 96 simultaneously, then lead to the upside left side of macropore sieve material net 83 through passage 95, and utilize vibrating motor 10 vibration screening, utilize aperture sieve material net 84 to carry out secondary screening to the material thing that drops after that, the aniseed is derived to the right side in the right side contact tube 85, the material thing of preliminary screening is derived in the left side contact tube 86, derive downwards from middle part contact tube 87 via secondary screening, utilize buffer spring 75 to play shock-absorbing function to it in the time of vibrations.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (7)
1. A sand screening machine for constructional engineering is characterized by comprising a transverse bottom plate (1), a wheel frame (2), a moving wheel (3), a longitudinal mounting frame (4), a transverse fixing plate (5), a hole (6), a buffering and positioning support structure (7), a multi-layer screening frame structure (8), a positioning and feeding frame structure (9), a vibration motor (10), a shaft plate (11), a transverse plate (12), a slot (13) and a power switch (14), wherein the wheel frame (2) is arranged at four lower corners of the transverse bottom plate (1) through bolts; the longitudinal mounting frames (4) are welded at the four corners of the upper part of the transverse bottom plate (1); the transverse fixing plate (5) is mounted on the upper part of the longitudinal mounting frame (4) through bolts; the opening (6) is formed in the middle of the transverse fixing plate (5); the buffer positioning support structure (7) is arranged at the four corners of the upper part of the transverse fixing plate (5); the multilayer screening frame structure (8) is arranged at the upper part of the buffering and positioning support structure (7); the positioning feeding frame structure (9) is arranged at the upper part of the front side of the transverse bottom plate (1); the shaft plates (11) are welded at the left side and the right side of the upper part of the transverse bottom plate (1); the slot (13) is embedded in the upper part of the transverse plate (12); the power switch (14) is glued on the upper part of the front side of the longitudinal mounting rack (4); the multilayer screening frame structure (8) comprises a screening outer frame (81), a split ring (82), a large-hole screening net (83), a small-hole screening net (84), a right delivery pipe (85), a left delivery pipe (86) and a middle delivery pipe (87), wherein the split ring (82) is embedded in the left side of the upper part of the screening outer frame (81); the right delivery pipe (85) is arranged at the right upper side of the large-hole screening net (83) and is embedded at the right side of the screening outer frame (81); the left delivery pipe (86) is arranged at the left upper side of the small-hole screening net (84) and is embedded at the left side of the screening outer frame (81); the middle delivery pipe (87) is inserted at the middle lower part of the screening outer frame (81); the vibrating motor (10) is mounted on the upper portion of the screening outer frame (81) through bolts.
2. The sand screening machine for construction engineering according to claim 1, wherein the buffering and positioning bracket structure (7) comprises a mounting seat (71), a longitudinal positioning rod (72), a limiting plate (73), a positioning ring (74) and a buffering spring (75), wherein the mounting seat (71) is bolted at the four lower corners of the screening frame (81); the longitudinal positioning rod (72) is mounted at the lower part of the mounting seat (71) through a bolt; the buffer spring (75) is sleeved on the upper part of the outer side of the longitudinal positioning rod (72) and is arranged on the inner sides of the mounting seat (71) and the transverse fixing plate (5).
3. The sand screening machine for construction engineering as claimed in claim 2, wherein the large-hole screen mesh (83) and the small-hole screen mesh (84) are respectively installed at the upper and lower parts of the inner side of the screen frame (81) by screws.
4. A sand screen for building engineering according to claim 3, characterized in that the retaining ring (74) is embedded in the four corners of the transverse fixing plate (5).
5. A sand screen for building engineering according to claim 3, characterized in that the limit plate (73) is screwed to the lower part of the longitudinal positioning rod (72).
6. A sand screen for building engineering according to claim 1, characterized in that the transverse plate (12) is journalled on one side of the axle plate (11).
7. A sand screen for building engineering according to claim 2, characterized in that the shifting wheel (3) is screwed on top of the wheel frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023275334.XU CN214638050U (en) | 2020-12-29 | 2020-12-29 | Sand screening machine for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023275334.XU CN214638050U (en) | 2020-12-29 | 2020-12-29 | Sand screening machine for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214638050U true CN214638050U (en) | 2021-11-09 |
Family
ID=78504866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023275334.XU Active CN214638050U (en) | 2020-12-29 | 2020-12-29 | Sand screening machine for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214638050U (en) |
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2020
- 2020-12-29 CN CN202023275334.XU patent/CN214638050U/en active Active
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