CN211728752U - Machine-made sand shaping device for building - Google Patents
Machine-made sand shaping device for building Download PDFInfo
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- CN211728752U CN211728752U CN202020087639.9U CN202020087639U CN211728752U CN 211728752 U CN211728752 U CN 211728752U CN 202020087639 U CN202020087639 U CN 202020087639U CN 211728752 U CN211728752 U CN 211728752U
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Abstract
The utility model provides a machine-made sand shaping device for buildings, which comprises a primary sand bin, a feeding pipe and a shaping machine; the shaping machine is arranged on the rack and comprises a shell and a rotor arranged in the shell, a feeding pipe is fixedly arranged at the top of the shell and is communicated with a feeding hole positioned at the top of the shell, and a plurality of first wear-resistant steel plates are arranged on the inner walls of two sides of the shell in an array mode along the direction parallel to the rotor; the rotor includes the pivot and along the polylith second wear-resisting steel sheet of the length direction array setting of pivot, and each first wear-resisting steel sheet inserts between two adjacent second wear-resisting steel sheets, has the clearance between first wear-resisting steel sheet and the second wear-resisting steel sheet. The utility model provides a mechanism sand shaping device for building comes to carry out the plastic to the particle morphology of mechanism sand through the trimmer, has improved the working property of mechanism sand.
Description
Technical Field
The utility model belongs to the technical field of the building machine-made sand preparation, more specifically, relate to a machine-made sand shaping device for building.
Background
With the long-term rapid development of infrastructure construction and real estate markets in China, natural sand resources are gradually exhausted, and serious environmental damage is caused by excessive mining. Currently, under the high-pressure situation of national environmental protection and control, the machine-made sand industry around the country is fiercely, and the machine-made sand replaces natural sand to become a new normal state of the building industry. The machine-made sand has many advantages in quality compared with natural sand, but the working performance of concrete and mortar is seriously influenced by the defect that the edges and corners of the particles are sharp and the natural sand is not round. To address this confusion, almost all equipment manufacturers are developing and improving processes or equipment, but the results are not significant.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a machine-made sand shaping device for building to it is sharp to solve current machine-made sand appearance edges and corners, influences the problem of concrete and mortar working property.
In order to achieve the technical purpose, the technical scheme of the utility model provide a mechanism sand shaping device for building, include:
a frame;
the shaping machine is fixedly arranged on the rack and comprises a shell and a rotor arranged in the shell, a feed port is formed in the top of the shell, a discharge port is formed in the bottom of the shell, and a through hole aligned with the discharge port is formed in the rack; a plurality of first wear-resistant steel plates are arranged on two sides of the inner wall of the shell along a direction parallel to the rotor in an array manner; the rotor comprises a rotating shaft and a plurality of second wear-resistant steel plates arranged in an array along the length direction of the rotating shaft, two ends of the rotating shaft are rotatably connected with the shell, each first wear-resistant steel plate is inserted between two adjacent second wear-resistant steel plates, a gap is formed between each first wear-resistant steel plate and each second wear-resistant steel plate, and the gap forms a shaping area; the rack is also provided with a driving motor, and an output shaft of the driving motor is in transmission connection with one end of the rotating shaft through a transmission device;
the feeding pipe is fixedly installed at the top of the shell, the bottom of the feeding pipe is communicated with the feeding hole at the top of the shell, and the top of the feeding pipe is communicated with an opening at the bottom of the primary sand bin;
the primary sand bin is fixed at the top of the feeding pipe, and the bottom of the primary sand bin is opened;
the discharging pipe is installed at the bottom of the rack, the feeding end of the discharging pipe is communicated with the discharging port located at the bottom of the shell, and the discharging end of the discharging pipe is opposite to the conveying device located below the rack.
Furthermore, install two electronic push-pull valves that set up relatively on the inlet pipe, two the picture peg of electronic push-pull valve is parallel to each other, two the central point of picture peg puts all to be provided with a through-hole that the size equals.
Further, the first wear-resistant steel plate is a square plate, the second wear-resistant steel plate is a circular plate fixed on the rotating shaft, and the height of the square plate is higher than that of the circular plate.
Furthermore, the top of each square plate is provided with a downward inclined plane.
Furthermore, the shaping machine also comprises support frames which are respectively arranged at two sides of the shell, a support seat is respectively arranged on each of the two support frames, and the two support seats respectively support the end parts of the rotating shaft extending out from the two ends of the shell; the motor is installed in the frame, the output shaft of motor is connected with the action wheel, the one end of pivot is still fixed mounting has from the driving wheel, the action wheel with follow between the driving wheel through the belt connection.
Further, conveyer is belt conveyer, conveyer fixed mounting is on mounting platform, mounting platform's height is less than the height of frame, the discharge end of discharging pipe is located directly over belt conveyer's belt.
Further, the discharging pipe is conical, and the diameter of the bottom end of the discharging pipe is smaller than that of the top end of the discharging pipe.
Further, the bottom of the shell is also fixedly provided with a screen, and the screen covers the discharge hole in the bottom of the shell.
Compared with the prior art, the beneficial effects of the utility model include: the utility model provides a mechanism sand shaping device for building, including the trimmer that is used for polisher system sand edges and corners, the trimmer includes the casing and is located rotor in the casing, there is the clearance each other with the second wear-resisting steel sheet that is located on the casing on the second wear-resisting steel sheet on the rotor, the clearance constitutes the region of polishing of mechanism sand, the rotor rotates under driving motor's drive to polish the mechanism sand that is located between first wear-resisting steel sheet and the second wear-resisting steel sheet, make the appearance on the mechanism more mellow and more, thereby improved the outward appearance of mechanism sand, set up the top of first wear-resisting steel sheet and can fall into the effect that the clearance played the direction into the inclined plane of downward sloping for first sand.
Through the electronic push-pull valve of two relative settings of fixed mounting on charge-in pipeline, two be provided with the through-hole that a size equals on the picture peg of electronic push-pull valve respectively, through adjusting two the speed that the sand falls into the trimmer can be adjusted to the alignment degree of through-hole, avoids once the sand volume that falls into the trimmer too much, influences the use of trimmer, has improved the plastic quality.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a machine-made sand shaping device for buildings provided by the present invention;
fig. 2 is a schematic structural diagram of an embodiment of a shaping machine in the machine-made sand shaping device for buildings provided by the present invention;
FIG. 3 is a side view of an embodiment of a shaper of the machine-made sand shaper for buildings according to the present invention;
fig. 4 is a schematic structural view of an embodiment of an electric gate valve in the machine-made sand shaping device for buildings provided by the present invention;
description of reference numerals:
1-sand outlet bin, 2-feeding pipe, 3-first electric gate valve, 4-second electric gate valve, 5-shaping machine, 6-discharging pipe, 7-frame, 8-conveying device, 9-mounting platform, 10-screen, 31-valve seat, 32-gate, 33-through hole, 34-nut, 35-screw, 36-motor, 37-motor mounting seat, 51-shell, 52-first wear-resistant steel plate, 53-second wear-resistant steel plate, 54-rotating shaft, 55-supporting seat, 56-supporting frame, 57-driven wheel, 58-driving wheel and 59-driving motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to solve the mechanism sand granule appearance edges and corners sharp, influence the problem of concrete and mortar working property, the embodiment of the utility model provides a mechanism sand shaping device for building for improve the particle appearance of mechanism sand, make the appearance of mechanism sand become more mellow and full, thereby be close to the performance of natural sand. See in particular fig. 1-4.
Referring to fig. 1, the present invention provides a schematic structural diagram of an embodiment of a machine-made sand shaping device for buildings.
In this embodiment, the machine-made sand shaping device for building comprises a sand outlet bin 1, a feeding pipe 2, a shaping machine 5, a frame 7, a discharging pipe 6 and a conveying device 8 from top to bottom.
The shaping machine 5 is fixedly mounted on the rack 7, the shaping machine 5 comprises a shell 51 and a rotor mounted in the shell 51, a feed port is formed in the top of the shell 51, a discharge port is formed in the bottom of the shell, a through hole aligned with the discharge port is formed in the rack 7, and a plurality of first wear-resistant steel plates 52 are arranged on two sides of the inner wall of the shell 51 in an array manner along a direction parallel to the rotor; the rotor comprises a rotating shaft 54 and a plurality of second wear-resistant steel plates 53 arranged in an array along the length direction of the rotating shaft 54, two ends of the rotating shaft 54 are rotatably connected with the shell 51, each first wear-resistant steel plate 52 is inserted between two adjacent second wear-resistant steel plates 53, and a gap exists between each first wear-resistant steel plate 52 and each second wear-resistant steel plate 53; the gap constitutes a shaping area for the machine-made sand. A driving motor 59 is further mounted on the frame 7, and an output shaft 54 of the driving motor 59 is in transmission connection with one end of the rotating shaft 54 through a transmission device;
more specifically, the first wear-resistant steel plate 52 is a square plate, and the second wear-resistant steel plate 53 is a circular plate fixed on the rotating shaft 54, so that the primary sand can smoothly fall into the gap, and the height of the square plate 52 is set to be higher than that of the circular plate 53. In order to smoothly enter the gap between the first wear-resistant steel plate 52 and the second wear-resistant steel plate 53, the top of the square plate 52 is provided with a downwardly inclined surface that guides the primary sand falling into the gap.
The bottom of the shell 51 is also fixedly provided with a screen 10, the screen 10 covers the discharge hole at the bottom of the shell 101, the screen 10 screens the machine-made sand, and only the machine-made sand qualified through shaping can enter the discharge pipe 6 through the screen 10; unqualified machine-made sand continues to be left in the shell 101, and is further shaped under the action of the rotor until the shaping is qualified.
Furthermore, the shaper 5 further comprises support frames fixedly installed at two sides of the housing 51, two support frames 56 are respectively provided with a support seat 55, and the two support seats 5 respectively support two ends of the rotating shaft 54; the driving motor 59 is installed on the frame 7, an output shaft of the driving motor 59 is connected with the driving wheel 58, one end of the rotating shaft 54 is also fixedly provided with the driven wheel 57, and the driving wheel 58 is connected with the driven wheel 57 through a belt.
The sand-discharging device comprises a primary sand bin 1, wherein the primary sand bin 1 is used for containing discharged sand to be shaped, the primary sand bin 1 is fixed to the top of a feeding pipe 2, the bottom of the primary sand bin 1 is provided with an opening, and the opening is communicated with a feeding hole of the feeding pipe.
The feeding pipe 2 is fixedly installed at the top of the shell 21, the bottom of the feeding pipe 2 is communicated with a feeding hole at the top of the shell 51, and the top of the feeding pipe 5 is communicated with an opening at the bottom of the primary sand silo 1;
the discharge pipe 6 is arranged at the bottom of the rack 7, a feeding port of the discharge pipe 6 is communicated with a discharge port positioned at the bottom of the shell 51, and a discharge port of the discharge pipe 6 is opposite to the conveying device 8 positioned below the rack 7. The tapping pipe 6 is preferably designed as a conical tapping pipe, and the diameter of the bottom of the conical tapping pipe 6 is smaller than the diameter of the top.
The conveyor 8 is mounted on a mounting platform 9, the height of the mounting platform 9 being lower than the height of the frame 7. The conveying device 8 is horizontally arranged, the conveying device 8 is a belt conveying device, and the discharge hole of the discharge pipe 6 is just right above a belt of the belt conveying device.
When machine-made sand needs to be shaped, primary sand is placed in the primary sand bin 1, the primary sand in the primary sand bin 1 enters the shaping machine 5 through the feeding pipe 2 and falls into a gap between the first wear-resistant steel plate 103 and the second wear-resistant steel plate 104, and a rotor in the shaping machine 5 rotates under the action of the driving motor 109, so that the primary sand in the gap is ground, the shape of the primary sand becomes round and smooth, and the needed machine-made sand is obtained.
In order to control the speed of the primary sand falling into the shaping machine 5, two electric gate valves 3 and 4 which are oppositely arranged are fixedly arranged on the feeding pipe 2, and the two electric gate valves 3 and 4 are respectively pushed or pulled out from two sides, so that the speed of the primary sand falling into the shaping machine 5 is controlled. Two electronic push-pull valve all includes valve seat 31, with valve seat 31 matched with picture peg 32 and picture peg thrust unit, picture peg thrust unit includes motor 33, motor 33 passes through motor mount 37 fixed mounting in on the valve seat 31, the output shaft of motor 33 passes through the one end fixed connection of transmission and screw rod 35, screw rod 35 passes the bottom of valve seat 31 and with nut 34 fixed connection is passed through to the one end of picture peg 32, the central point of picture peg 32 puts the department and is provided with through-hole 33.
The use method of the electric gate valve comprises the steps that in an initial state, the first electric gate valve 3 is aligned with the through hole in the second electric gate 4, and the primary sand in the primary sand bin 1 enters the shaping machine 5 through the through hole 33 for shaping; when the speed of the primary sand falling into the shaping machine 5 in the primary sand bin 1 needs to be reduced, the inserting plates of the two electric inserting plate valves 3 and 4 are respectively drawn out from two sides for a certain distance, so that the through holes on the first inserting plate are partially overlapped with the through holes on the second inserting plate, the aperture for the primary sand to pass through is reduced, the falling speed of the primary sand falling into the shaping machine 5 is reduced, and otherwise, the falling speed is increased; when the speed that needs make the primary sand fall into trimmer 5 is the biggest, only need with two the picture peg of push-pull valve 3,4 all is pulled out to both sides, promptly the pipeline of inlet pipe 2 is all released, does not have the interception, and the falling speed of primary sand is the biggest.
The machine-made sand shaping device for the building has the working principle that: firstly, primary sand is put into a primary sand bin 1, the expected falling speed of the primary sand is obtained by adjusting the alignment degree of through holes 203 on spiles on two electric gate valves, the primary sand passes through a feeding pipe 2 and falls into a shaping machine 5 positioned at the bottom of the feeding pipe 2, more specifically, the primary sand falls into a gap between two adjacent first wear-resistant steel plates 103 and a second wear-resistant steel plate 102, a driving motor 109 drives a rotor to rotate, so that machine-made sand positioned in the gap is ground, the machine-made sand qualified in grinding passes through a screen 10 and enters a discharging pipe 6 from a discharging port positioned at the bottom of a shell 101, the machine-made sand passes through the discharging pipe 6 and falls into a conveying device, the machine-made sand is conveyed out by the conveying device 8, and the machine-made sand unqualified in grinding is upwards pushed into the gap by the second wear-resistant steel plate on the rotor to be further shaped, until the shaping is qualified.
The machine-made sand shaping device provided by the utility model shapes the machine-made sand through the arrangement of the shaping machine 7, so that the particle morphology of the machine-made sand is improved; through the electronic push-pull valve 3,4, two that set up at two symmetries of charge-in pipeline fixed mounting be provided with a through-hole 203 that the size equals on the picture peg of electronic push-pull valve respectively, through adjusting two the degree of alignment of through-hole can be adjusted the speed that the primary sand falls into shaping device, avoids once falling into the primary sand volume in the trimmer too much, influences the use of trimmer, has improved the plastic quality.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. A machine-made sand shaping device for building, characterized by comprising:
a frame;
the shaping machine is fixedly arranged on the rack and comprises a shell and a rotor arranged in the shell, a feed port is formed in the top of the shell, a discharge port is formed in the bottom of the shell, a through hole aligned with the discharge port is formed in the rack, and a plurality of first wear-resistant steel plates are arranged on two sides of the inner wall of the shell in an array mode along the direction parallel to the rotor; the rotor comprises a rotating shaft and a plurality of second wear-resistant steel plates arranged in an array along the length direction of the rotating shaft, two ends of the rotating shaft are rotatably connected with the shell, each first wear-resistant steel plate is inserted between two adjacent second wear-resistant steel plates, a gap is formed between each first wear-resistant steel plate and each second wear-resistant steel plate, and the gap forms a shaping area; the rack is also provided with a driving motor, and an output shaft of the driving motor is in transmission connection with one end of the rotating shaft through a transmission device;
the feeding pipe is fixedly installed at the top of the shell, the bottom of the feeding pipe is communicated with the feeding hole at the top of the shell, and the top of the feeding pipe is communicated with an opening at the bottom of the primary sand bin;
the primary sand bin is fixed at the top of the feeding pipe, and the bottom of the primary sand bin is opened;
the discharging pipe is installed at the bottom of the rack, the feeding end of the discharging pipe is communicated with the discharging port located at the bottom of the shell, and the discharging end of the discharging pipe is opposite to the conveying device located below the rack.
2. The machine-made sand shaping device for buildings according to claim 1, wherein the feeding pipe is provided with two electric gate valves which are arranged oppositely, the inserting plates of the two electric gate valves are parallel to each other, and the central positions of the two inserting plates are provided with through holes with the same size.
3. The machine-made sand shaping device for buildings according to claim 1, wherein the first wear-resistant steel plate is a square plate, the second wear-resistant steel plate is a circular plate fixed on the rotating shaft, and the height of the square plate is higher than that of the circular plate.
4. The machine-made sand shaping device for buildings according to claim 3, wherein the top of each square plate is provided with a downward inclined surface.
5. The machine-made sand shaping device for buildings according to claim 1, wherein the shaping machine further comprises support frames respectively installed at both sides of the housing, each of the two support frames is provided with a support seat, and the two support seats respectively support the end portions of the rotating shaft extending from both ends of the housing; the motor is installed in the frame, the output shaft of motor is connected with the action wheel, the one end of pivot is still fixed mounting has from the driving wheel, the action wheel with follow between the driving wheel through the belt connection.
6. The apparatus of claim 1, wherein the conveyor is a belt conveyor, the conveyor is fixedly mounted on a mounting platform, the mounting platform is at a lower elevation than the frame, and the discharge end of the discharge pipe is positioned directly above a belt of the belt conveyor.
7. The constructed sand shaper for building according to claim 5, wherein the discharge pipe is tapered, and a diameter of a bottom end of the discharge pipe is smaller than a diameter of a top end thereof.
8. The machine-made sand shaping device for buildings according to claim 1, wherein a screen is fixedly arranged at the bottom of the shell and covers the discharge hole at the bottom of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020087639.9U CN211728752U (en) | 2020-01-15 | 2020-01-15 | Machine-made sand shaping device for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020087639.9U CN211728752U (en) | 2020-01-15 | 2020-01-15 | Machine-made sand shaping device for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211728752U true CN211728752U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020087639.9U Active CN211728752U (en) | 2020-01-15 | 2020-01-15 | Machine-made sand shaping device for building |
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|---|---|
| CN (1) | CN211728752U (en) |
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2020
- 2020-01-15 CN CN202020087639.9U patent/CN211728752U/en active Active
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