CN214637091U - Blanking adjusting device of vertical shaft type shaping sand making machine - Google Patents
Blanking adjusting device of vertical shaft type shaping sand making machine Download PDFInfo
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- CN214637091U CN214637091U CN202023267005.0U CN202023267005U CN214637091U CN 214637091 U CN214637091 U CN 214637091U CN 202023267005 U CN202023267005 U CN 202023267005U CN 214637091 U CN214637091 U CN 214637091U
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Abstract
The utility model provides a novel vertical shaft type shaping system sand machine blanking adjusting device, including the feed bin, the feed bin bottom plate corresponds system sand machine impeller position and is provided with central feed opening, feed bin bottom plate circumference still is provided with the feed opening to at least three circumference, preferred scheme is four feed openings, be provided with the apron above the feed opening in the circumference, the apron both sides are fixed with the curb plate respectively, clearance between apron tip and the feed bin bottom plate constitutes the feed opening, be provided with adjusting device at the feed opening, adjusting device includes adjusting stop, the size of adjusting stop is matched with the size of feed opening, the last lead screw that is connected with of adjusting stop, the lead screw stretches out the feed bin outside, the lead screw tip that stretches out the feed bin outside is provided with the hand wheel, lead screw and feed bin wall threaded connection. In the shaping operation, aiming at various materials with different hardness and different fragility, the blanking adjusting device is utilized to adjust the size of the blanking port, adjust the flow of the materials entering the crushing cavity, increase the adaptability of the shaping machine to different materials, realize the multiple purposes of one machine and reduce the investment cost.
Description
Technical Field
The utility model relates to a vertical shaft type plastic system sand machine, in particular to blanking adjusting device of vertical shaft type plastic system sand machine.
Background
The material crushing equipment is divided into a lamination type crusher and a vertical shaft type impact crusher. A vertical shaft type impact crusher is characterized in that a motor rotating at a high speed drives a vertical shaft type rotor to rotate, then materials entering a crusher cavity are scattered on a counterattack lining plate around a crusher cylinder by centrifugal force, and the materials are crushed by high-speed impact of the materials on the working surface of the counterattack lining plate and mutual impact of the materials with different particle sizes in the crusher cavity. The vertical shaft crusher is generally used for preparing artificial sand and shaping sandstone aggregate in building material industry.
At present, a vertical shaft type impact crusher generally adopts a feeding mode that a material bin falls to a material distributing cone below an impeller from the center of the impeller, then the material is scattered to a counterattack lining plate around a cylindrical body of the crusher by centrifugal force, and the material is crushed by high-speed impact of stone and iron. The feeding mode has great benefit for material sand making, and the material sand forming rate can reach more than 25%. Because the vertical shaft type impact crusher has high investment cost, for construction aggregate production enterprises, the enterprises want to have multiple purposes, and the sand making machine can also be used for stone shaping so as to produce high-quality construction aggregates. However, for the stone shaping by the sand making machine, the materials fall to the distributing cone below the impeller from the original impeller center and then are scattered to the impact lining plate around the crusher cylinder by the centrifugal force, so that the fine powder rate is greatly increased, and the shaping of the aggregate is not facilitated.
Disclosure of Invention
In order to realize that a vertical shaft type impact crusher has multiple purposes and can be used for sand making and aggregate shaping, four blanking adjusting devices are designed below a feed hopper of the crusher, and when the blanking adjusting devices are used for making sand, four blanking ports on the periphery of the feed hopper are blocked by the blanking adjusting devices and only blanking is carried out from the center of a rotor impeller. When the blanking adjusting device is used for shaping aggregate, four blanking ports on the periphery of the hopper are opened through the blanking adjusting device, the annular dotted line part is the blanking port, the aggregate can be discharged from the center of the rotor impeller, and the aggregate can be discharged from the four blanking ports on the periphery of the hopper. And the blanking adjusting device can be adjusted to adjust the size of the blanking opening within the range of the annular dotted line of the blanking opening so as to control the blanking amount from the circumferential blanking opening of the hopper.
The utility model provides a novel vertical shaft type shaping sand making machine blanking is adjusted device.
In order to achieve the above purpose, the utility model discloses a adopt following technical scheme:
the utility model provides a novel vertical shaft type shaping system sand machine blanking adjusting device, includes the feed bin, and the feed bin bottom plate corresponds system sand machine impeller position and is provided with central feed opening, and feed bin bottom plate circumference still is provided with the feed opening to at least three circumference, and preferred scheme is four feed openings, is provided with the apron above the feed opening in the circumference, and the apron both sides are fixed with the curb plate respectively, and the clearance between apron tip and the feed bin bottom plate constitutes the feed opening, is provided with adjusting device at the feed opening, adjusting device includes adjusting stop, and the size of adjusting stop matches with the size of feed opening, is connected with the lead screw on the adjusting stop, and the lead screw stretches out the feed bin outside, and the lead screw tip that stretches out the feed bin outside is provided with the hand wheel, lead screw and feed bin wall threaded connection.
Above-mentioned novel vertical shaft type plastic system sand machine blanking adjusting device overlaps on the lead screw between silo wall and adjusting stop and is equipped with the lead screw cover.
Above-mentioned novel vertical shaft type plastic system sand machine blanking adjusting device is provided with the guide rail on the curb plate of circumference to feed opening both sides, and adjusting the both sides of baffle and guide rail are guide rail pair to be connected.
By adopting the technical scheme, the utility model discloses a have following advantage:
the utility model discloses a can the effective control get into the material flow of broken intracavity. When sand is required to be made, 4 blanking ports on the circumference below the hopper are plugged, so that materials only fall down from the periphery of the distributing cone through the blanking ports in the center of the rotor impeller, and are scattered to the counterattack lining plates around the crushing cavity through the impeller rotating at a high speed, and the materials are crushed and a large amount of sand grains are generated through the strong impact of the stone striking iron left and right, so that the purpose of making sand is achieved.
When the vertical shaft type shaping sand making machine is ready to be used for shaping building aggregates, the four feed openings below the hopper are adjusted and opened through the blanking adjusting device, so that materials are fed from the feed opening at the center of the rotor impeller and are fed from the four feed openings, due to the action of gravity, the materials falling from the periphery of the feed openings form a circumferential material mantle in the crushing cavity, and then the circumferential material mantle collides with the materials scattered on the impeller rotating at high speed, and simultaneously stops or slows down the speed of the materials scattered on the impeller impacting the periphery of the crushing cavity to impact the lining plate, and the crushing effect of the materials is reduced through stone blasting, and only sharp corners, slices, edges and strip-shaped materials of the materials are shaped and repaired, so that the shaping of the materials is realized, the appearance of the materials is more round, and the particle shape meets the requirement of high-quality aggregates.
Simultaneously, in the plastic operation, to the all kinds of materials of different hardness, different fragility, through utilizing this kind of blanking adjusting device, through the size of adjusting the blanking mouth, adjust the material flow that gets into broken intracavity to form the material mantle of different thickness, increase the adaptability of trimmer to different materials, realize a tractor serves several purposes, reduce investment cost. For materials such as limestone with good friability and the like, the blanking adjusting device can increase the flow of the materials entering the crushing cavity, so that the thickness of the circumferential mantle is increased, and the impact force between the materials is reduced; to hard rock materials such as broken hard granite, cobblestones, through this blanking adjusting device, can reduce the material flow who gets into broken chamber to the thickness of attenuate circumference shape mantle increases the impact between the material.
Drawings
Fig. 1 is a first usage state reference diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a second usage state reference diagram of the present invention.
Detailed Description
The following describes the inspection method and operation of the present invention in detail with reference to fig. 1 and 2.
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
Therefore, the following detailed description of the embodiments of the present invention, which is provided in the accompanying drawings, is not intended to limit the scope of the invention, which is claimed, but is merely representative of selected embodiments of the invention, and all other embodiments that can be obtained by one of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the scope of the invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of embodiments of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, embodiments of the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, embodiments of the present invention provide examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
The utility model provides a novel vertical shaft type shaping system sand machine blanking adjusting device, includes feed bin 8, and the feed bin bottom plate corresponds system sand machine impeller position and is provided with central feed opening 9, and feed bin bottom plate circumference still is provided with four circumference to feed opening 10, is provided with the apron to the feed opening top at the circumference, and the apron both sides are fixed with the curb plate respectively, and the clearance between apron tip and the feed bin bottom plate constitutes the feed opening, is provided with adjusting device at the feed opening, adjusting device includes adjusting stop 5, and the size of adjusting stop matches with the size of feed opening, and the last lead screw 2 that is connected with of adjusting stop, the lead screw stretches out the feed bin outside, and the lead screw tip that stretches out the feed bin outside is provided with hand wheel 1, lead screw and feed bin wall threaded connection.
The novel vertical shaft type blanking adjusting device for the shaping sand making machine is characterized in that a screw rod sleeve 3 is sleeved on a screw rod between a silo wall and an adjusting baffle.
Novel vertical shaft type plastic system sand machine blanking adjusting device is provided with guide rail 4 on the curb plate of circumference to feed opening both sides, and adjusting baffle's both sides are the guide rail pair with the guide rail and are connected.
Fig. 1, fig. 2 and fig. 3 show a novel vertical shaft type blanking adjusting device for a reshaping sand making machine, fig. 2 is a view from a-a direction of a bin in fig. 1, the bin adjusting device comprises a bin 8, a bin bottom plate is provided with a central blanking port 9 corresponding to the position of a sand making machine impeller, at least three circumferential blanking ports 10 are further arranged on the bin bottom plate in the circumferential direction, a cover plate is arranged above the circumferential blanking ports, side plates are respectively fixed on two sides of the cover plate, a blanking port is formed by a gap between the end of the cover plate and the bin bottom plate, an adjusting device is arranged on the blanking port, the adjusting device comprises an adjusting baffle 5, the size of the adjusting baffle is matched with the size of the blanking port, a screw rod 2 is connected onto the adjusting baffle, the screw rod extends out of the bin, a hand wheel 1 is arranged on the end of the screw rod extending out of the bin, and the screw rod is in threaded connection with the wall of the bin. And the rotating hand wheel fixed on the adjusting screw rod 2 is used for easily entering and exiting the blanking adjusting device through the rotation of the rotating hand wheel. The screw rod 2 is a screw adjusting mechanism, and the size of a blanking hole can be adjusted through rotation of the hand wheel 1, so that blanking amount is controlled.
The novel vertical shaft type blanking adjusting device for the shaping sand making machine is characterized in that a screw rod sleeve 3 is sleeved on a screw rod between a silo wall and an adjusting baffle. The screw rod shield 3 is a device which is arranged above the screw rod 2 and used for protecting the screw rod, preventing powder from falling into the screw rod, simultaneously supporting materials on the hopper, and welding reinforcing ribs on the screw rod for bearing the weight of the materials.
The blanking is only from four annular dotted line blanking openings in fig. 2. The adjusting range of the blanking port is the range of the annular dotted line. The blanking plate blocks more range of the annular dotted line, and the blanking port is small; the range of the annular dotted line blocked by the blanking plate is small, and the blanking port is large.
The blanking plate is equivalent to an air port adjusting plate below the coal ball furnace, the air port is lifted upwards more, the air inlet is large, the entering air quantity is large, the coal ball furnace is burnt quickly, and the furnace fire is vigorous. The air inlet is small when the coal ball stove is lifted upwards, the air quantity entering the coal ball stove is small, the coal ball stove is slow in burning, and the stove is not vigorous. When the briquette is not required to be burnt, the adjusting plate is sealed downwards, and at the moment, an air port is not needed, which is equivalent to the state of the briquette during sand making in the patent, four blanking ports are sealed, and blanking can not be carried out from four circumferential blanking ports.
However, the tuyere adjusting plate of the coal stove is adjusted in the up-and-down direction. The blanking plate of this patent is that the level is placed, adjusts the blanking mouth size along the circumferencial direction.
Here four feed openings are only in the ring of this dashed line. The remaining areas are both cover and side panel seals. During sand making, the four annular blanking ports are blocked by the lower adjusting baffle.
Novel vertical shaft type shaping sand making machine blanking adjusting device, circumference feed opening both sides are provided with guide rail 4, and adjusting baffle's both sides are vice being connected for the guide rail with the guide rail. The guide rail 4 is an adjusting baffle 5 for supporting the blanking adjusting device, so that the adjusting baffle 5 can move back and forth stably on the adjusting baffle to adjust the size of the blanking opening. The adjusting baffle 5 is used for controlling and adjusting the size of the blanking port by adjusting the inlet and the outlet of the baffle.
The utility model discloses a blanking mouth can also set to three, five, six or more, according to concrete operating mode needs, selects the blanking mouth of different numbers.
The working process of the utility model is as follows:
the utility model discloses a can the effective control get into the material flow of broken intracavity. When sand making is needed, 4 feed openings on the circumference below the hopper are plugged, so that materials fall down from the periphery of the distributing cone only through the feed opening at the center of the rotor impeller 7, and are scattered to the counterattack lining plates around the crushing cavity through the impeller rotating at a high speed, and the materials 6 are crushed and generate a large amount of sand grains through the strong impact of the stone striking iron left and right, so that the purpose of sand making is realized.
When the vertical shaft type shaping sand making machine is ready to be used for shaping building aggregates, the four blanking ports below the hopper are adjusted and opened through the blanking adjusting device, so that materials are discharged from the discharging port at the center of the rotor impeller and the four blanking ports, due to the action of gravity, the materials falling from the periphery of the discharging port form a circumferential material mantle in the crushing cavity, and then the materials collide with the materials scattered on the impeller rotating at high speed, and meanwhile, the speed of the materials scattered on the impeller colliding with the periphery of the crushing cavity to impact the lining plate is blocked or slowed down, the crushing effect of the materials is reduced through stone blasting, and only sharp corners, slices, edges and strip-shaped materials of the materials are shaped and repaired, so that the shaping of the materials is realized, the appearance of the materials is more round, and the particle shape meets the requirement of high-quality aggregates.
Meanwhile, in the shaping operation, aiming at various materials with different hardness and different fragility, the blanking adjusting device is utilized to adjust the material flow entering the crushing cavity, so that the adaptability of the shaping machine to different materials is increased, the multiple purposes of one machine are realized, and the investment cost is reduced. For materials such as limestone with good friability and the like, the blanking adjusting device can increase the flow of the materials entering the crushing cavity, so that the thickness of the circumferential mantle is increased, and the impact force between the materials is reduced; to hard rock materials such as broken hard granite, cobblestones, through this blanking adjusting device, can reduce the material flow who gets into broken chamber to the thickness of attenuate circumference shape mantle increases the impact between the material.
What has been described above is only the preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, without departing from the overall concept of the present invention, a plurality of changes and improvements can be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the effect of the present invention and the utility of the patent.
Claims (4)
1. The utility model provides a vertical shaft type plastic system sand machine blanking adjusting device, includes feed bin (8), and the feed bin bottom plate corresponds system sand machine impeller position and is provided with central feed opening (9), its characterized in that: feed bin bottom plate circumference still is provided with at least three circumference to feed opening (10), is provided with the apron to the feed opening top at the circumference, and the apron both sides are fixed with the curb plate respectively, and the clearance between apron tip and the feed bin bottom plate constitutes the blanking mouth, is provided with adjusting device at the blanking mouth, adjusting device includes adjusting stop (5), and the size of adjusting stop matches with the size of blanking mouth, is connected with lead screw (2) on the adjusting stop, and the lead screw stretches out the feed bin outside, and the lead screw tip that stretches out the feed bin outside is provided with hand wheel (1), lead screw and feed bin wall threaded connection.
2. The blanking adjusting device of the vertical shaft type reshaping sand making machine according to claim 1, which is characterized in that: a screw rod sleeve (3) is sleeved on the screw rod between the wall of the material bin and the adjusting baffle.
3. The blanking adjusting device of the vertical shaft type reshaping sand making machine according to claim 2, which is characterized in that: guide rails (4) are arranged on the side plates on two sides of the circumferential blanking port, and two sides of the adjusting baffle are connected with the guide rails in a guide rail pair mode.
4. The blanking adjusting device of the vertical shaft type reshaping sand making machine according to claim 1, which is characterized in that: the storage bin bottom plate is also provided with at least four circumferential feed openings (10) in the circumferential direction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023267005.0U CN214637091U (en) | 2020-12-30 | 2020-12-30 | Blanking adjusting device of vertical shaft type shaping sand making machine |
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|---|---|---|---|
| CN202023267005.0U CN214637091U (en) | 2020-12-30 | 2020-12-30 | Blanking adjusting device of vertical shaft type shaping sand making machine |
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| CN214637091U true CN214637091U (en) | 2021-11-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254343A (en) * | 2022-06-20 | 2022-11-01 | 河南兴业环保科技有限公司 | Recycled aggregate grading and shaping equipment and using method thereof |
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2020
- 2020-12-30 CN CN202023267005.0U patent/CN214637091U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254343A (en) * | 2022-06-20 | 2022-11-01 | 河南兴业环保科技有限公司 | Recycled aggregate grading and shaping equipment and using method thereof |
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