CN217043442U - Screening sand machine for building engineering - Google Patents
Screening sand machine for building engineering Download PDFInfo
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- CN217043442U CN217043442U CN202220128769.1U CN202220128769U CN217043442U CN 217043442 U CN217043442 U CN 217043442U CN 202220128769 U CN202220128769 U CN 202220128769U CN 217043442 U CN217043442 U CN 217043442U
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Abstract
The utility model discloses a sand screening machine for construction engineering, which comprises a bottom plate, wherein one side of the upper surface of the bottom plate is fixedly connected with a first supporting plate, the top of the first supporting plate is fixedly connected with a material separating cylinder, the center of the top of the material separating cylinder is fixedly connected with a feed hopper, the feed hopper is communicated with the inside of the material separating cylinder, one side of the material separating cylinder is symmetrically and fixedly connected with discharge pipes, two discharge pipes are communicated with the inside of the material separating cylinder, two ends of the inner wall of the material separating cylinder are rotatably connected with an auger through a first bearing, one end of the outer part of the material separating cylinder is fixedly connected with a speed reducing motor, one end of the auger close to the speed reducing motor is fixedly connected with the output end of the speed reducing motor, four support columns are fixedly connected with the equal distance on the upper surface of the bottom plate, a second supporting plate is fixedly connected with the tops of the support columns, a sand screening device is fixedly connected with the upper surface of the second supporting plate, the sand screening device can realize automatic screening of raw sand, time and labor are saved, and screened fine sand is easily transported out.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is a screening sand machine for building engineering.
Background
Sand, which refers to fine stone particles, or something shaped like sand; in the field of building engineering, concrete is generally the most basic material when the demand of building construction is the largest, sand is needed to be used when the concrete is prepared, certain requirements are made on the size of the sand, and the sand often contains larger stones and needs to be screened; in the prior art, manual sand screening is often used, which is labor-consuming, and therefore, a sand screening machine for building engineering is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a screening sand machine for building engineering to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a sand screening machine for construction engineering comprises a base plate, wherein a first supporting plate is fixedly connected to one side of the upper surface of the base plate, a material separating barrel is fixedly connected to the top of the first supporting plate, a feed hopper is fixedly connected to the center of the top of the material separating barrel and is communicated with the interior of the material separating barrel, discharge pipes are symmetrically and fixedly connected to one side of the material separating barrel, two discharge pipes are communicated with the interior of the material separating barrel, two ends of the inner wall of the material separating barrel are rotatably connected with an auger through a first bearing, a speed reducing motor is fixedly connected to one end of the outer portion of the material separating barrel, one end, close to the speed reducing motor, of the auger is fixedly connected with the output end of the speed reducing motor, four support columns are fixedly connected to the upper surface of the base plate at equal intervals, a second supporting plate is fixedly connected to the tops of the four support columns, a sand screening device is fixedly connected to the upper surface of the second supporting plate, and a fine sand collecting device is arranged below the second supporting plate, one side fixedly connected with coarse sand collection device that first backup pad was kept away from to bottom plate upper surface.
Preferably, the screening sand device includes sieve, vibrating motor, a supporting bench, lifts seat, damping spring and lug, the top of second backup pad is equipped with the sieve, a plurality of sieve mesh has been seted up to the inside equidistance of sieve, sieve lower surface center department fixed mounting has vibrating motor, the both sides equidistance fixed mounting of sieve has four supporting benches, the seat is lifted to surface symmetry fixedly connected with on the second backup pad, two it respectively with two matched with supporting bench fixed connection to raise a top, the inboard symmetry fixedly connected with damping spring of supporting bench, the inboard symmetry fixedly connected with lug of supporting bench, and the lug outside pegs graft with damping spring.
Preferably, the fine sand collecting device comprises a collecting hopper, a fine sand collecting box, sliding roller plates, rotating rollers, a baffle, a torque hinge, a movable door and a handle, a through opening is formed in the center of the second supporting plate, the collecting hopper is fixedly connected to the lower surface of the second supporting plate, the fine sand collecting box is arranged below the collecting hopper, the sliding roller plates are symmetrically and fixedly connected to the upper surface of the bottom plate, the inner sides of the sliding roller plates are rotationally connected with a plurality of rotating rollers at equal intervals through second bearings, the bottom of the fine sand collecting box is in contact with the plurality of rotating rollers, the baffle is fixedly connected to one side of the upper surface of the bottom plate, the other side of the upper surface of the bottom plate is hinged to the movable door through the torque hinge, and the fine sand collecting box is close to the handle symmetrically and fixedly connected to one side of the movable door.
Preferably, the coarse sand collecting device comprises a coarse sand collecting box and a transmission slope, the coarse sand collecting box is fixedly connected to one side, away from the first supporting plate, of the upper surface of the bottom plate, and the transmission slope is fixedly connected to one side, away from the first supporting plate, of the upper surface of the second supporting plate.
Preferably, the method is characterized in that: the packing auger is a bidirectional packing auger.
Preferably, one side fixed mounting that the second backup pad was kept away from to first backup pad has control panel, and gear motor and vibrating motor all with control panel electric connection.
Compared with the prior art, the beneficial effects of the utility model are that:
raw sand is placed in a feed hopper, a bidirectional packing auger in a material distribution barrel uniformly conveys the raw sand to discharge pipes at two ends, the raw sand is uniformly spread above a sieve plate, a vibration motor operates, fine sand in the raw sand falls to a fine sand collecting device below from a sieve hole due to the inclination of the sieve plate, and coarse sand and stones continue to roll downwards along the sieve plate and finally fall into a coarse sand collecting box through a transfer slope; in the screening process, the vibration motor cannot damage other parts of the sand screening machine due to the arrangement of the damping spring; after the raw sand is screened, the fine sand falls into the fine sand collecting box, and the fine sand collecting box is limited in a standing state due to the arrangement of the baffle and the movable door, when the fine sand collecting box needs to be taken out, the movable door rotates along the hinge to be parallel to the bottom plate state by pulling the handle, and the fine sand collecting box slides on the upper surfaces of the plurality of rotating rollers and finally slides out; the utility model discloses can realize that automatic screening to former husky, labour saving and time saving, and easily transport out the fine sand that has filtered.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a second schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the material separating cylinder of the present invention;
FIG. 4 is a schematic structural view of the sand sieving device of the present invention;
FIG. 5 is an enlarged view of FIG. 4 at A;
fig. 6 is a schematic view of the structure of the rotating roller of the present invention.
In the figure: 1. a base plate; 2. a first support plate; 3. a material separating barrel; 4. a feed hopper; 5. a discharge pipe; 6. a packing auger; 7. a reduction motor; 8. a support pillar; 9. a second support plate; 10. a sand screening device; 101. a sieve plate; 102. a vibration motor; 103. a support table; 104. lifting the seat; 105. a damping spring; 106. a bump; 11. a fine sand collection device; 111. a collection hopper; 112. a fine sand collection box; 113. a roll-in plate; 114. a rotating roller; 115. a baffle plate; 116. a torsion hinge; 117. a movable door; 118. a handle; 12. a coarse sand collection device; 121. a coarse sand collection box; 122. transferring a slope; 13. a control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 work belong to the protection scope of the present invention.
Referring to fig. 1, 2 and 3, the illustrated sand sieving machine for construction engineering comprises a bottom plate 1, a first supporting plate 2 is fixedly connected to one side of the upper surface of the bottom plate 1, a material separating barrel 3 is fixedly connected to the top of the first supporting plate 2, a feed hopper 4 is fixedly connected to the center of the top of the material separating barrel 3, the feed hopper 4 is communicated with the inside of the material separating barrel 3, discharge pipes 5 are symmetrically and fixedly connected to one side of the material separating barrel 3, the two discharge pipes 5 are communicated with the inside of the material separating barrel 3, two ends of the inner wall of the material separating barrel 3 are rotatably connected with an auger 6 through a first bearing, a speed reducing motor 7 is fixedly connected to one end of the outer part of the material separating barrel 3, one end of the auger 6 close to the speed reducing motor 7 is fixedly connected with the output end of the speed reducing motor 7 at equal intervals, four supporting columns 8 are fixedly connected to the upper surface of the bottom plate 1, and second supporting plates 9 are fixedly connected to the tops of the four supporting columns 8, fixed surface is connected with screening sand device 10 on the second backup pad 9, second backup pad 9 below is equipped with fine sand collection device 11, one side fixedly connected with coarse sand collection device 12 of first backup pad 2 is kept away from to bottom plate 1 upper surface, divides feed cylinder 3 can be more even divide former sand to follow-up sieving mechanism 10 on.
Referring to fig. 1, 2, 4 and 5, the sand screening device 10 includes a screen plate 101, a vibration motor 102, support tables 103, lifting seats 104, damping springs 105 and bumps 106, the screen plate 101 is disposed above the second support plate 9, a plurality of screen holes are equidistantly formed in the screen plate 101, the vibration motor 102 is fixedly mounted at the center of the lower surface of the screen plate 101, four support tables 103 are fixedly mounted at two sides of the screen plate 101 at equal intervals, the lifting seats 104 are symmetrically and fixedly connected to the upper surface of the second support plate 9, the tops of the two lifting seats 104 are respectively and fixedly connected to the two support tables 103 which are matched with each other, the damping springs 105 are symmetrically and fixedly connected to the inner sides of the support tables 103, the bumps 106 are symmetrically and fixedly connected to the inner sides of the support tables 103, the outer sides of the bumps 106 are inserted into the damping springs 105, the bumps 106 further limit the damping springs 105, and the vibration motor 102 operates, moreover, as the sieve plate 101 inclines, the fine sand in the raw sand falls to the fine sand collecting device 11 below from the sieve holes, while the coarse sand and the stones continue to roll downwards along the sieve plate 101 and finally fall into the coarse sand collecting box 121 through the transfer slope 122; in the screening process, the vibration motor 102 cannot damage other parts of the sand screening machine due to the arrangement of the damping spring 105.
Referring to fig. 1, 2 and 6, the fine sand collecting device 11 includes a collecting hopper 111, a fine sand collecting box 112, a sliding roller plate 113, rotating rollers 114, a baffle 115, a torsion hinge 116, a movable door 117 and a handle 118, a through opening is formed at the center of the second supporting plate 9, the collecting hopper 111 is fixedly connected to the lower surface of the second supporting plate 9, the fine sand collecting box 112 is disposed below the collecting hopper 111, the sliding roller plate 113 is symmetrically and fixedly connected to the upper surface of the base plate 1, a plurality of rotating rollers 114 are equidistantly and rotatably connected to the inner sides of the two sliding roller plates 113 through a second bearing, the bottom of the fine sand collecting box 112 is in contact with the plurality of rotating rollers 114, the baffle 115 is fixedly connected to one side of the upper surface of the base plate 1, the movable door 117 is hinged to the other side of the upper surface of the base plate 1 through the torsion hinge 116, the handle 118 is symmetrically and fixedly connected to one side of the fine sand collecting box 112 close to the movable door 117, when the handle 118 is pulled, the movable door 117 is rotated along the torsion hinge 116 to be parallel to the base plate 1, and the fine sand collection box 112 slides on the upper surfaces of the plurality of rotating rollers 114 and finally slides out.
Referring to fig. 1, the coarse sand collecting device 12 includes a coarse sand collecting box 121 and a transferring slope 122, the coarse sand collecting box 121 is fixedly connected to one side of the upper surface of the bottom plate 1 away from the first supporting plate 2, the transferring slope 122 is fixedly connected to one side of the upper surface of the second supporting plate 9 away from the first supporting plate 2, and coarse sand and stones continue to roll downward along the sieve plate 101 and finally fall into the coarse sand collecting box 121 through the transferring slope 122.
Please refer to fig. 3, which is characterized in that: the packing auger 6 is a bidirectional packing auger and can convey the raw sand from the middle to two ends.
Referring to fig. 2, a control panel 13 is fixedly installed on one side of the first support plate 2 away from the second support plate 9, and the speed reduction motor 7 and the vibration motor 102 are electrically connected to the control panel 13, so as to facilitate uniform control.
The working principle is as follows: raw sand is placed in a feed hopper 4, a bidirectional packing auger 6 in a material distribution cylinder 3 uniformly conveys the raw sand to discharge pipes 5 at two ends, the raw sand is uniformly spread above a sieve plate 101, a vibration motor 102 operates, fine sand in the raw sand falls to a fine sand collecting device 11 below from sieve holes due to the inclination of the sieve plate 101, and coarse sand and stones continue to roll downwards along the sieve plate 101 and finally fall into a coarse sand collecting box 121 through a transmission slope 122; in the screening process, the vibration motor 102 cannot damage other parts of the sand screening machine due to the arrangement of the damping spring 105; after the screening of the original sand is finished, the fine sand falls into the fine sand collecting box 112, and due to the arrangement of the baffle 115 and the movable door 117, the fine sand collecting box 112 is limited in a standing state, when the fine sand collecting box 112 needs to be taken out, only the handle 118 needs to be pulled, the movable door 117 rotates along the torsion hinge 116 to be parallel to the bottom plate 1, and the fine sand collecting box 112 slides on the upper surfaces of the rotating rollers 114 and finally slides out.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a screening sand machine for building engineering, includes bottom plate (1), its characterized in that: the feeding device is characterized in that a first supporting plate (2) is fixedly connected to one side of the upper surface of the bottom plate (1), a material distributing cylinder (3) is fixedly connected to the top of the first supporting plate (2), a feeding hopper (4) is fixedly connected to the center of the top of the material distributing cylinder (3), the feeding hopper (4) is communicated with the material distributing cylinder (3) in the inner portion, discharging pipes (5) are symmetrically and fixedly connected to one side of the material distributing cylinder (3), the two discharging pipes (5) are communicated with the material distributing cylinder (3) in the inner portion, two ends of the inner wall of the material distributing cylinder (3) are rotatably connected with an auger (6) through a first bearing, a speed reducing motor (7) is fixedly connected to one end of the outer portion of the material distributing cylinder (3), one end, close to the speed reducing motor (7), of the auger (6) is fixedly connected with the output end of the speed reducing motor (7), four supporting columns (8) are fixedly connected to the equal-distance of the upper surface of the bottom plate (1), and a second supporting column (8) is fixedly connected with a second supporting plate (9), fixed surface is connected with screening sand device (10) on second backup pad (9), second backup pad (9) below is equipped with fine sand collection device (11), one side fixedly connected with coarse sand collection device (12) of first backup pad (2) are kept away from to bottom plate (1) upper surface.
2. The sand screening machine for construction engineering according to claim 1, wherein: the sand screening device (10) comprises a screen plate (101), a vibration motor (102), a support table (103), a lifting seat (104), a damping spring (105) and a bump (106), a sieve plate (101) is arranged above the second supporting plate (9), a plurality of sieve holes are arranged in the sieve plate (101) at equal intervals, a vibrating motor (102) is fixedly arranged at the center of the lower surface of the sieve plate (101), four support platforms (103) are fixedly arranged on two sides of the sieve plate (101) at equal intervals, the upper surface of the second supporting plate (9) is symmetrically and fixedly connected with two lifting seats (104), the tops of the two lifting seats (104) are respectively and fixedly connected with two supporting tables (103) which are matched with each other, the inner sides of the supporting platforms (103) are symmetrically and fixedly connected with damping springs (105), the inner side of the support platform (103) is symmetrically and fixedly connected with a bump (106), and the outer side of the bump (106) is connected with a damping spring (105) in an inserting mode.
3. The sand screening machine for construction engineering according to claim 2, wherein: the fine sand collecting device (11) comprises a collecting hopper (111), a fine sand collecting box (112), sliding roller plates (113), rotating rollers (114), a baffle (115), a torsion hinge (116), a movable door (117) and a handle (118), a through hole is formed in the center of the second supporting plate (9), the lower surface of the second supporting plate (9) is fixedly connected with the collecting hopper (111), the fine sand collecting box (112) is arranged below the collecting hopper (111), the upper surface of the bottom plate (1) is symmetrically and fixedly connected with the sliding roller plates (113), the inner sides of the two sliding roller plates (113) are rotatably connected with a plurality of rotating rollers (114) at equal intervals through second bearings, the bottom of the fine sand collecting box (112) is contacted with the plurality of rotating rollers (114), the baffle (115) is fixedly connected to one side of the upper surface of the bottom plate (1), and the other side of the upper surface of the bottom plate (1) is hinged with the movable door (117) through the torsion hinge (116), the fine sand collecting box (112) is symmetrically and fixedly connected with a handle (118) at one side close to the movable door (117).
4. A sand screening machine for construction engineering according to claim 3, wherein: the coarse sand collecting device (12) comprises a coarse sand collecting box (121) and a transmission slope (122), the coarse sand collecting box (121) is fixedly connected to one side, away from the first supporting plate (2), of the upper surface of the bottom plate (1), and the transmission slope (122) is fixedly connected to one side, away from the first supporting plate (2), of the upper surface of the second supporting plate (9).
5. The sand screening machine for construction engineering according to claim 1, wherein: the packing auger (6) is a bidirectional packing auger.
6. The sand screening machine for construction engineering according to claim 4, wherein: one side fixed mounting that second backup pad (9) was kept away from in first backup pad (2) has control panel (13), and gear motor (7) and vibrating motor (102) all with control panel (13) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220128769.1U CN217043442U (en) | 2022-01-18 | 2022-01-18 | Screening sand machine for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220128769.1U CN217043442U (en) | 2022-01-18 | 2022-01-18 | Screening sand machine for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217043442U true CN217043442U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220128769.1U Active CN217043442U (en) | 2022-01-18 | 2022-01-18 | Screening sand machine for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217043442U (en) |
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- 2022-01-18 CN CN202220128769.1U patent/CN217043442U/en active Active
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