CN212632861U - Gravel aggregate shaping equipment capable of detecting roundness - Google Patents
Gravel aggregate shaping equipment capable of detecting roundness Download PDFInfo
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- CN212632861U CN212632861U CN202020753242.9U CN202020753242U CN212632861U CN 212632861 U CN212632861 U CN 212632861U CN 202020753242 U CN202020753242 U CN 202020753242U CN 212632861 U CN212632861 U CN 212632861U
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Abstract
The utility model relates to a sandstone aggregate shaping device capable of detecting roundness, which comprises a machine body and a shaping cylinder standing on the machine body, wherein a vertical rotating shaft is arranged in the middle of the shaping cylinder, an impeller mechanism is fixedly connected to the rotating shaft, a feed opening is arranged at the lower end of the shaping cylinder, and a detection device for detecting the roundness of the sandstone aggregate is arranged below the feed opening of the shaping cylinder; the detection device comprises a support frame, a material box arranged on the support frame and a chute which is positioned at the lower side of the material box and used for allowing the sand and stone aggregates to roll off, wherein the support frame is arranged on a guide rail positioned below the support frame and can move along the guide rail. The utility model discloses but the grit aggregate plastic equipment of detectable roundness can effectively beat the water caltrop on the irregular grit aggregate through collision strike to reach the purpose to the grit aggregate plastic, the plastic is effectual; and be convenient for carry out sample detection to the circularity of grit aggregate, convenient to use, easily operation, the detection mode is simple, weak point consuming time, the input cost is low.
Description
Technical Field
The utility model relates to a grit aggregate plastic equipment of detectable roundness.
Background
The first history of sandstone aggregate is machine-made sandstone and natural sandstone. Since the natural sand is more and more consumed and cannot be regenerated after being mined for decades, the resources of the high-quality natural sand in regions are exhausted. In order to shelter natural sand resources which are about to be exhausted in China, the use and exploitation of natural sand are reduced to the greatest extent, and therefore the current natural landscape and ecological balance of China are protected. Nowadays, machine-made sand replaces natural sand and becomes the primary source of sand aggregate, and the resource shortage of the sand industry is filled.
The sandstone aggregate is the most important material in the concrete and has the largest proportion, and the performance of the sandstone aggregate plays an important role in the working performance of the concrete. The high-quality sandstone aggregate is higher than common macadam or natural sandstone in a series of performances such as the shape of the aggregate, the strength of the aggregate, the grading of aggregate particles and the like, so that the guarantee of the roundness of the sandstone aggregate has important significance for improving the working performance of concrete.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a grit aggregate plastic equipment of detectable roundness is convenient for carry out the sample detection to the roundness of grit aggregate, and the detection mode is simple, and the input cost is low.
The utility model discloses a following scheme realizes: a sand and stone aggregate shaping device capable of detecting roundness comprises a machine body and a shaping cylinder standing on the machine body, wherein a vertical rotating shaft is arranged in the middle of the shaping cylinder, an impeller mechanism is fixedly connected to the rotating shaft, a feed opening is formed in the lower end of the shaping cylinder, and a detection device used for detecting the roundness of sand and stone aggregate is arranged below the feed opening of the shaping cylinder; the detection device comprises a support frame, a material box arranged on the support frame and a chute which is positioned at the lower side of the material box and used for allowing the sand and stone aggregates to roll off, wherein the support frame is arranged on a guide rail positioned below the support frame and can move along the guide rail.
Furthermore, the chute is hinged to the lower part of the material box and can swing up and down, and the opening at the bottom of the material box is opened and closed by the chute which swings up and down; the side of the support frame is provided with an electric push rod which drives the chute to swing through a pull rope, the support frame is provided with a guide wheel which is higher than the chute, and the pull rope bypasses the upper side of the guide wheel.
Furthermore, a baffle plate is detachably arranged at the free end of the chute; the support frame is further provided with a limiting plate which is positioned below the chute and used for limiting the downward swinging angle of the chute, and the limiting plate is installed on the support frame through an arbitrary stopping hinge.
Furthermore, the impeller mechanism comprises a plurality of shaping disks and connecting disks which are distributed at intervals along the axial direction, the shaping disks and the connecting disks are alternately arranged, the upper side surface and the lower side surface of each shaping disk are provided with a plurality of radial rib plates which are distributed at intervals along the circumferential direction, and the edge part of each connecting disk is hinged with a plurality of breaking hammers which extend out along the radial direction.
Furthermore, a circle of vertical convex ribs are distributed on the inner wall of the shaping cylinder, the peripheral wall of the shaping cylinder is formed by enclosing a plurality of arc-shaped wall plates, and one of the wall plates can be opened outwards to form a cylinder door; the upper end of the shaping cylinder is connected with a cylinder cover through a flange, the cylinder cover is provided with a blanking port, and the blanking port is provided with a feed hopper.
Furthermore, the upper end of the rotating shaft is rotatably connected to the barrel cover through a bearing, the support is welded to the lower portion of the inner cavity of the shaping cylinder, the lower end of the rotating shaft is rotatably connected to the support through the bearing, the upper end of the rotating shaft upwards penetrates out of the barrel cover and is provided with a driven belt pulley, a motor located beside the shaping cylinder is installed on the machine body, and a driving belt pulley which is in transmission connection with the driven belt pulley through a transmission belt is installed on a main shaft of the motor.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses but the grit aggregate plastic equipment of detectable roundness can effectively beat the water caltrop on the irregular grit aggregate through collision strike to reach the purpose to the grit aggregate plastic, the plastic is effectual; and be convenient for carry out sample detection to the circularity of grit aggregate, convenient to use, easily operation, the detection mode is simple, weak point consuming time, the input cost is low.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and related drawings.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a perspective view of the detecting device in the embodiment of the present invention;
fig. 3 is a side view of a detecting device in an embodiment of the present invention;
FIG. 4 is a schematic view of the structure of the rotating shaft in the embodiment of the present invention;
FIG. 5 is a perspective view of the side wall structure of the shaping cylinder in the embodiment of the present invention;
FIG. 6 is a top view of a side wall structure of a shaping cylinder in an embodiment of the present invention;
the reference numbers in the figures illustrate: 100-machine body, 200-shaping cylinder, 210-rotating shaft, 220-shaping disc, 221-radial rib plate, 230-connecting disc, 231-breaking hammer, 240-vertical convex rib, 250-cylinder cover, 260-feeding hopper, 300-detection device, 310-support frame, 320-material box, 330-chute, 340-electric push rod, 350-guide wheel, 360-baffle plate, 370-limiting plate, 380-arbitrary stopping hinge, 400-motor and 500-guide rail.
Detailed Description
As shown in fig. 1 to 6, a sand aggregate shaping device capable of detecting roundness comprises a machine body 100 and a shaping cylinder 200 standing on the machine body, wherein a vertical rotating shaft 210 is arranged in the middle of the shaping cylinder, an impeller mechanism is fixedly connected to the rotating shaft, a feed opening is arranged at the lower end of the shaping cylinder 200, and a detection device 300 for detecting the roundness of sand aggregate is arranged below the feed opening of the shaping cylinder 200; the detection device 300 comprises a support frame 310, a material box 320 arranged on the support frame 310 and a chute 330 positioned at the lower side of the material box 320 and used for sand and aggregate to roll, wherein the support frame 310 is arranged on a guide rail 500 positioned below the support frame and can move along the guide rail; a crushing cavity is formed inside the shaping cylinder 200, the impeller mechanism accelerates the impact collision and friction of the gravel aggregate in the crushing cavity, and the water caltrops on irregular aggregate can be effectively knocked off after collision and striking, so that the aim of shaping the gravel aggregate is fulfilled; when the roundness of the sandstone aggregate needs to be detected, the detection device 300 moves to the lower part of the feed opening of the shaping cylinder through the guide rail, a material box of the detection device 300 is moved out after being filled with the sandstone aggregate, then the roundness of the sandstone aggregate starts to be detected, all the sandstone aggregate in the material box rolls off from the chute, the roundness of the sandstone aggregate is indirectly judged by artificially judging and detecting the time of about 90 percent of the sandstone aggregate sliding off from the upper end to the lower end of the inclined plane of the chute, the faster the sandstone aggregate rolls off as the roundness is better, and comparing the time with the calibration time, the calibration time is the time of rolling off a certain amount of round balls from the chute, so that whether the roundness of the sandstone aggregate particles reaches the standard can be measured, and the roundness of the sandstone aggregate reaches the standard as long as the ratio of the sandstone aggregate rolling off time to the calibration time does not exceed the calibration value, the calibration value can be set according to requirements, and is generally 1.5-2; the detection method is simple, short in time consumption and low in investment cost.
If the roundness of the sandstone aggregate is up to the standard after detection, the shaping equipment can stop working after finishing the shaping processing of the sandstone aggregate; if the roundness of the sandstone aggregate does not reach the standard after detection, returning the sandstone aggregate subjected to shaping processing to shaping equipment for shaping processing again until the roundness reaches the standard; therefore, the sand aggregate shaping quality can be dynamically detected, the energy consumption of shaping equipment can be better saved, and particles are prevented from being broken into powder.
In this embodiment, the chute 330 is hinged to the lower portion of the material box and can swing up and down, and the opening at the bottom of the material box 320 is opened and closed by the chute which swings up and down; an electric push rod 340 which drives the inclined groove to swing through a pull rope is arranged beside the support frame 310, a guide wheel 350 which is higher than the inclined groove is arranged on the support frame, and the pull rope passes around the upper side of the guide wheel; the chute is driven to swing up and down by the extension of the electric push rod 340, when the material is charged into the material box, the chute swings up to the horizontal state to seal the bottom of the material box, and when the roundness detection is carried out, the chute swings down to roll down the gravel aggregate in the material box along the chute.
In this embodiment, chute 330 free end demountable installation has baffle 360, and baffle 360 seals the chute lower extreme in order to prevent that the grit aggregate from splashing, takes off baffle 360 after detecting and can unload husky, in order to improve the degree of accuracy that detects, can suitably prolong the length of chute, is favorable to the time measurement.
In this embodiment, the supporting frame is further provided with a limiting plate 370 which is located below the chute and used for limiting the downward swinging angle of the chute, and the limiting plate is mounted on the supporting frame through an optional stopping hinge 380; the limiting plate 370 is pressed against the chute to limit the angle thereof, and the angle of the chute can be adjusted by rotating the angle adjusting limiting plate.
In this embodiment, the impeller mechanism comprises a plurality of shaping disks 220 and connecting disks 230 which are distributed at intervals along the axial direction, the shaping disks 220 and the connecting disks 230 are arranged alternately, the upper and lower sides of each shaping disk 220 are provided with a plurality of radial rib plates 221 which are distributed at intervals along the circumferential direction, and the edge part of each connecting disk 230 is hinged with a plurality of breaking hammers 231 which extend out along the radial direction; the shaping disc rotates to cast the sandstone aggregate falling on the shaping disc radially outwards, the rotating crushing hammer impacts the sandstone aggregate to ensure that aggregate particles also perform impact collision and friction mutually, and the sandstone aggregate is subjected to multiple impact collision and friction, so that the aim of shaping the aggregate particles is fulfilled.
In this embodiment, in order to further increase the frequency of collision and friction and improve the shaping effect, a circle of vertical ribs 240 is distributed on the inner wall of the shaping cylinder 200.
In the embodiment, the peripheral wall of the shaping cylinder is formed by enclosing a plurality of arc-shaped wall plates, one of the wall plates can be opened outwards to form the cylinder door, one side of the wall plate serving as the cylinder door is hinged to the adjacent wall plate on the same side, and the other side of the wall plate is connected to the adjacent wall plate on the same side through bolts, so that the cylinder door is omitted in fig. 1; the upper end of the shaping cylinder is connected with a cylinder cover 250 through a flange, the cylinder cover is provided with a blanking port, and the blanking port is provided with a feed hopper 260.
In this embodiment, the upper end of the rotating shaft is rotatably connected to the cylinder cover through a bearing, the support is welded to the lower portion of the inner cavity of the shaping cylinder, the lower end of the rotating shaft is rotatably connected to the support through a bearing, the upper end of the rotating shaft upwards penetrates out of the cylinder cover and is provided with a driven belt pulley, the machine body is provided with a motor 400 located beside the shaping cylinder, and a driving belt pulley which is in transmission connection with the driven belt pulley through a transmission belt is arranged on a main shaft of the motor.
Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.
The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.
The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (6)
1. The utility model provides a grit aggregate plastic equipment of detectable roundness which characterized in that: the sand and gravel aggregate roundness detection device comprises a machine body and a shaping cylinder standing on the machine body, wherein a vertical rotating shaft is arranged in the middle of the shaping cylinder, an impeller mechanism is fixedly connected to the rotating shaft, a feed opening is formed in the lower end of the shaping cylinder, and a detection device used for detecting the roundness of gravel aggregates is arranged below the feed opening of the shaping cylinder; the detection device comprises a support frame, a material box arranged on the support frame and a chute which is positioned at the lower side of the material box and used for allowing sand and stone aggregates to roll off, a guide rail which extends outwards is arranged on the ground below the shaping cylinder, and the support frame of the detection device is arranged on the guide rail and can slide along the guide rail.
2. The sand aggregate shaping device capable of detecting roundness according to claim 1, wherein: the chute is hinged to the lower part of the material box and can swing up and down, and the opening at the bottom of the material box is opened and closed by the chute which swings up and down; the side of the support frame is provided with an electric push rod which drives the chute to swing through a pull rope, the support frame is provided with a guide wheel which is higher than the chute, and the pull rope bypasses the upper side of the guide wheel.
3. The sand aggregate shaping device capable of detecting roundness according to claim 2, wherein: the free end of the chute is detachably provided with a baffle; the support frame is further provided with a limiting plate which is positioned below the chute and used for limiting the downward swinging angle of the chute, and the limiting plate is installed on the support frame through an arbitrary stopping hinge.
4. The sand aggregate shaping device capable of detecting roundness according to claim 1, wherein: the impeller mechanism comprises a plurality of shaping disks and connecting disks which are distributed at intervals along the axial direction, the shaping disks and the connecting disks are alternately arranged, the upper side surface and the lower side surface of each shaping disk are provided with a plurality of radial rib plates which are distributed at intervals along the circumferential direction, and the edge part of each connecting disk is hinged with a plurality of breaking hammers which extend out along the radial direction.
5. The sand aggregate shaping device capable of detecting roundness according to claim 1 or 4, wherein: a circle of vertical convex ribs are distributed on the inner wall of the shaping cylinder, the peripheral wall of the shaping cylinder is formed by enclosing a plurality of arc-shaped wall plates, and one of the wall plates can be opened outwards to form a cylinder door; the upper end of the shaping cylinder is connected with a cylinder cover through a flange, the cylinder cover is provided with a blanking port, and the blanking port is provided with a feed hopper.
6. The sand aggregate shaping device capable of detecting roundness according to claim 5, wherein: the upper end of the rotating shaft is rotatably connected to the barrel cover through a bearing, the lower part of the inner cavity of the shaping cylinder is welded with a support, the lower end of the rotating shaft is rotatably connected to the support through the bearing, the upper end of the rotating shaft upwards penetrates out of the barrel cover and is provided with a driven belt pulley, the machine body is provided with a motor located beside the shaping cylinder, and a driving belt pulley which is in transmission connection with the driven belt pulley through a transmission belt is arranged on a main shaft of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020753242.9U CN212632861U (en) | 2020-05-09 | 2020-05-09 | Gravel aggregate shaping equipment capable of detecting roundness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020753242.9U CN212632861U (en) | 2020-05-09 | 2020-05-09 | Gravel aggregate shaping equipment capable of detecting roundness |
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| CN212632861U true CN212632861U (en) | 2021-03-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359723A (en) * | 2020-05-09 | 2020-07-03 | 福建工程学院 | Sandstone aggregate shaping equipment capable of detecting roundness and working method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359723A (en) * | 2020-05-09 | 2020-07-03 | 福建工程学院 | Sandstone aggregate shaping equipment capable of detecting roundness and working method thereof |
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