CN119608358A - Sand and stone crushing device and crushing method for construction - Google Patents
Sand and stone crushing device and crushing method for construction Download PDFInfo
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- CN119608358A CN119608358A CN202411807479.XA CN202411807479A CN119608358A CN 119608358 A CN119608358 A CN 119608358A CN 202411807479 A CN202411807479 A CN 202411807479A CN 119608358 A CN119608358 A CN 119608358A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
本发明公开了一种建筑施工用沙石破碎装置及破碎方法，属于沙石破碎设备技术领域；包括：底座、破碎机构、动力机构、调距机构和出料机构；所述的底座上设置有破碎仓；所述的破碎机构安装在破碎仓上，所述的破碎机构包括第一破碎部和第二破碎部，所述的动力机构包括第一传动部和第二传动部；所述的包括第一调节部和第二调节部，所述的第一调节部用于调节第一破碎部，所述的第二调节部用于调节第二破碎部；所述的出料机构用于出料；本发明通过破碎机构、动力机构、调距机构和出料机构自动完成对沙石的破碎，并且在破碎的过程中，可以根据所需沙石的体积，灵活调整破碎机构对沙石破碎的程度，从而满足不同的需要，结构简单，使用方便。
The present invention discloses a sand and stone crushing device and a crushing method for construction, which belong to the technical field of sand and stone crushing equipment; the device comprises: a base, a crushing mechanism, a power mechanism, a distance adjusting mechanism and a discharging mechanism; a crushing bin is arranged on the base; the crushing mechanism is installed on the crushing bin, the crushing mechanism comprises a first crushing part and a second crushing part, the power mechanism comprises a first transmission part and a second transmission part; the device comprises a first adjusting part and a second adjusting part, the first adjusting part is used to adjust the first crushing part, and the second adjusting part is used to adjust the second crushing part; the discharging mechanism is used for discharging; the present invention automatically completes the crushing of sand and stone through the crushing mechanism, the power mechanism, the distance adjusting mechanism and the discharging mechanism, and in the process of crushing, the degree of crushing of sand and stone by the crushing mechanism can be flexibly adjusted according to the required volume of sand and stone, so as to meet different needs, and the device has a simple structure and is easy to use.
Description
Technical Field
The invention belongs to the technical field of sand and stone crushing equipment, and particularly relates to a sand and stone crushing device for building construction and a sand and stone crushing method.
Background
In the field of building construction, sand and stone are indispensable basic materials. However, the sand and stones obtained from the raw material collection are often of varying sizes, including large stones and various different particle sizes. In the construction process of a building, different construction links have specific and strict requirements on the grain size of the sand and stone, for example, concrete pouring needs sand and stone with specific grain size range to ensure performance indexes such as strength, fluidity, compactness and the like of concrete, road base pavement has corresponding standards on the uniformity and size of the grain size of the sand and stone, and if the sand and stone with the excessively large or excessively small grain size is directly used without proper treatment, the quality and stability of the building engineering can be seriously affected.
Traditional sand and stone breaker adopts comparatively fixed crushing structure and mode generally, is difficult to adapt to the crushing demand of equidimension sand and stone in a flexible way. Some early crushing devices are designed only for a certain specific particle size range of sand and stones, when facing mixed sand and stones with larger particle size difference, the prior art cannot effectively crush large sand and stones, so that the crushing is incomplete and the subsequent construction process is influenced, or the prior art excessively crushes sand and stones with smaller particle size, so that energy waste is caused, a large amount of fine sand and stones which do not meet requirements are generated, and the cost and difficulty of screening and processing the sand and stones are increased. In addition, when sand and stones with different hardness and characteristics are processed, the problems of low crushing efficiency, serious equipment abrasion and the like are easy to occur in a single crushing mode, the service life and the overall operation reliability of the equipment are further reduced, and the building construction cost and the risk of construction period delay are increased.
Along with the rapid development of the building industry, the requirements on the quality of sand and stone and the performance of a crushing device are increasingly improved, and a device capable of efficiently and accurately crushing sand and stone with different sizes is urgently needed, so that the complex and changeable requirements of modern building construction are met, and the overall quality and the construction efficiency of building engineering are improved. The invention provides a sand and stone crushing device for building construction and a crushing method thereof.
Disclosure of Invention
Aiming at the technical problems, the invention adopts the following technical scheme:
in one aspect, the present invention provides a sand and stone crushing device for building construction, comprising:
The device comprises a base, wherein a discharging bin is fixedly arranged on the base, and a crushing bin is fixedly arranged on the discharging bin;
the crushing mechanism is arranged on the crushing bin and comprises a first crushing part and a second crushing part, and the first crushing part and the second crushing part are used for crushing sand and stones;
the power mechanism comprises a first transmission part and a second transmission part, the first transmission part is used for providing power for the first crushing part, and the second transmission part is used for providing power for the second crushing part and the discharging mechanism;
The adjustable distance mechanism comprises a first adjusting part and a second adjusting part, the first adjusting part is used for adjusting the first crushing part, and the second adjusting part is used for adjusting the second crushing part;
And the discharging mechanism is used for discharging.
Preferably, the first crushing part comprises two symmetrically arranged crushing rollers, and crushing teeth are arranged on the crushing rollers;
preferably, the second crushing portion comprises a triangular cone, a plurality of arc grooves are circumferentially arranged on the triangular cone, a conical barrel is arranged on the outer side of the triangular cone, the cross section of the conical barrel is trapezoid, a plurality of crushing balls are arranged on the conical barrel, and the conical barrel is fixedly arranged in the crushing bin through a guide barrel.
Preferably, the spline shaft is fixedly arranged below the triangular cone, the spline shaft is provided with a sliding groove and at least two spline grooves, the spline grooves form spline fit with the crushing bin, one spline groove is in sliding fit with the scraping plate along the central axis direction of the spline shaft, the scraping plate is in sliding fit with the baffle ring, and the baffle ring is fixedly arranged in the crushing bin.
Preferably, the first transmission part comprises a first conical gear, the first conical gear is connected with a first power source, the first conical gear is fixedly arranged on a first rotating shaft, the first rotating shaft is rotatably arranged on a crushing bin, second conical gear sets are respectively arranged at two ends of the first rotating shaft, the second conical gear sets are connected with a third conical gear set through an intermediate shaft, the third conical gear sets are connected with a second rotating shaft which is rotatably arranged on the crushing bin, two first transmission gears are fixedly arranged on the second rotating shaft, the first transmission gears are meshed with the second transmission gears, and the second transmission gears are fixedly connected with two crushing rollers on the crushing bin.
Preferably, the second transmission part comprises a conical gear II, the conical gear II is connected with a power source, the conical gear II is fixedly arranged on a transmission shaft III, the transmission shaft III is rotatably arranged on a crushing bin, the transmission shaft III is connected with a transmission shaft IV through a belt component I, the transmission shaft IV is rotatably arranged on the crushing bin, the transmission shaft IV is connected with a vertical shaft through a fourth conical gear group, the vertical shaft is rotatably arranged on the crushing bin, the vertical shaft is connected with a spline shaft through a belt component III, and the vertical shaft is connected with a discharging mechanism.
Preferably, the first adjusting part comprises two symmetrically arranged threaded frames, the threaded frames are in threaded connection with the second power source, the threaded frames are in sliding fit with guide plates fixedly arranged on the crushing bin, one end, away from the second power source, of each threaded frame is fixedly provided with a horizontal frame, two sides of each horizontal frame are respectively and fixedly provided with a driving block, the driving blocks are provided with a first return-type groove, the first return-type groove is in sliding fit with a central shaft where the crushing roller is located, the central shaft where the crushing roller is located is in sliding fit with the second return-type groove, and the second return-type groove is arranged on the crushing bin.
Preferably, the second adjusting part comprises two symmetrical vertical frames, one end of each vertical frame is in threaded connection with the two power sources, the other end of each vertical frame is in running fit with the corresponding connector, the corresponding connector is in three-sliding fit with the return groove on the turning rod, the turning rod is in running fit with the fixing frame, the fixing frame is fixedly arranged on the crushing bin, one end, far away from the third return groove, of the turning rod is in running connection with the lifting ring, and the lifting ring is in running fit with the sliding groove.
Preferably, the discharging mechanism comprises a U-shaped plate, one end of the U-shaped plate is rotationally connected with the discharging bin, a discharging opening is formed in the upper portion of the part of the U-shaped plate, which is located inside the discharging bin, the discharging opening is arranged on the crushing bin, a vibrating assembly is arranged below the U-shaped plate, and when broken sand and stones fall into the U-shaped plate through the discharging opening, the U-shaped plate is driven to vibrate through the vibrating assembly, so that sand and stone collecting efficiency is improved.
Preferably, the vibration assembly comprises a reset spring and a cam, one end of the reset spring is fixedly connected with the U-shaped plate, the other end of the reset spring is fixedly connected with the discharging bin, the cam is connected with a sixth conical gear set through a transmission shaft, the sixth conical gear set is connected with one end of a discharging shaft, the other end of the discharging shaft is connected with a fifth conical gear set, and the fifth conical gear set is connected with a vertical shaft.
On the other hand, the invention provides a breaking method of a sand and stone breaking device for building construction, which comprises the following steps of:
Starting a first power source, driving a first transmission part and a second transmission part to transmit, wherein the first transmission part drives a central shaft in which a first crushing part is positioned to rotate in a second return groove, so that sand and stones are crushed through the first crushing part;
Step two, the sizes of the sand and stones after being crushed by the first crushing part and the second crushing part are respectively adjusted by the first adjusting part and the second adjusting part, the first adjusting part and the second adjusting part are driven by a power source II, the first adjusting part adjusts the distance between two crushing rollers in the first crushing part, and the second adjusting part adjusts the height of the triangular cone relative to the conical barrel;
And thirdly, collecting the crushed sand and stones, and guiding the crushed sand and stones out of the crushing bin through the U-shaped plates to finish the collection.
Compared with the prior art, the sand and stone crushing device has the advantages that (1) the sand and stone crushing device automatically completes the sand and stone crushing through the crushing mechanism, the power mechanism, the distance adjusting mechanism and the discharging mechanism, in the crushing process, the degree of the crushing mechanism on the sand and stone crushing can be flexibly adjusted according to the volume of the needed sand and stone, so that different requirements are met, the sand and stone crushing device is simple in structure and convenient to use, (2) in the sand and stone crushing process through the crushing mechanism, the crushing efficiency of the sand and stone can be improved through the arrangement of the first crushing part and the second crushing part, and meanwhile, the discharging and collecting speed of the crushed sand and stone is improved, and (3) in the sand and stone crushing process, the crushed sand and stone is collected, the U-shaped plate can be vibrated through the vibrating assembly, so that the discharging speed of the sand and stone is provided.
Drawings
Fig. 1 is a front view of the overall structure of the present invention.
Fig. 2 is a top view of the overall structure of the present invention.
Fig. 3 is a cross-sectional view taken along the X-X direction in fig. 2.
Fig. 4 is a schematic view of a partial enlarged structure at a in fig. 3.
Fig. 5 is a schematic view of a partial enlarged structure at B in fig. 3.
Fig. 6 is a schematic view of a partial enlarged structure at C in fig. 3.
FIG. 7 is a schematic view of a broken portion of the structure of the present invention.
Fig. 8 is a schematic view of a partial enlarged structure at D in fig. 7.
Fig. 9 is a schematic diagram of a portion of the structure of the present invention.
Fig. 10 is a schematic view of a partial enlarged structure at E in fig. 9.
FIG. 11 is a schematic diagram of a portion of a second embodiment of the present invention.
Fig. 12 is a sectional view taken along the Y-Y direction in fig. 11.
Fig. 13 is a schematic diagram of a portion of the structure of the present invention.
Fig. 14 is a schematic view of a partially enlarged structure at F in fig. 13.
Fig. 15 is a schematic diagram of a portion of the structure of the present invention.
Reference numerals 1-base; 2-discharging the material bin; 3-a crushing bin; 4-crushing mechanism, 41-first crushing mechanism, 42-second crushing mechanism, 421-arc groove, 422-spline shaft, 423-spline groove, 424-sliding groove, 425-triangular cone, 43-guide barrel, 44-conical barrel, 45-crushing ball, 46-scraper, 47-baffle ring, 5-power mechanism, 51-motor one, 52-first conical gear set, 53-first transmission mechanism, 531-conical gear one, 532-rotating shaft one, 533-second conical gear set, 534-third conical gear set, 535-rotating shaft two, 536-transmission gear one, 537-transmission gear two, 54-second transmission mechanism, 541-conical gear two, 542-transmission shaft three, 543-belt assembly one, 544-transmission shaft four, 545-fourth conical gear set, 546-vertical shaft, 547-belt assembly three, 6-pitch mechanism, 61-motor two, 62-belt assembly two, 63-64-first adjusting mechanism, 641-screw frame, 643-guide plate, 643-horizontal frame, 644-horizontal frame, 537-second transmission gear set, 54-second conical gear set, 541-conical gear set three, 542-transmission shaft three, 543-belt assembly three, 544-belt assembly three, 6-pitch mechanism three, 61-pitch mechanism two, 62-belt assembly two, 63-651-64-first adjusting mechanism, 641-screw frame, guide plate, 644-horizontal frame, guide plate, screw frame, top, and top-down-guide plate, and back-down-up-down-frame, and back-up-down mechanism, and back-down-up-down type rotation mechanism, and 7-driving the rotation mechanism, and 75-rotating frame, and 7-rotating shaft And a return spring.
Detailed Description
The above and further technical features and advantages of the present invention are described in more detail below with reference to the accompanying drawings.
Embodiment one, this embodiment provides a sand and stone breaker for construction, includes:
The crushing device comprises a base 1, wherein a discharging bin 2 is fixedly arranged on the base 1, a crushing bin 3 is fixedly arranged on the discharging bin 2, the base 1 is a mounting foundation of the crushing device, the discharging bin 2 is fixedly connected with the base 1, the crushing bin 3 is fixedly connected with the discharging bin 2, and the discharging bin 2 is arranged between the crushing bin 3 and the base 1 as shown in fig. 1-3.
The crushing mechanism 4 is arranged on the crushing bin 3, the crushing mechanism 4 comprises a first crushing part 41 and a second crushing part 42, the first crushing part 41 and the second crushing part 42 are used for crushing sand and stones, as shown in fig. 2-4, the first crushing part 41 is positioned above the crushing bin 3, the second crushing part 42 is positioned below the crushing bin 3, and the second crushing part 42 is positioned inside the crushing bin 3.
The power mechanism 5 comprises a first transmission part 53 and a second transmission part 54, wherein the first transmission part 53 is used for providing power for the first crushing part 41, the second transmission part 54 is used for providing power for the second crushing part 42 and the discharging mechanism 7, the power mechanism 5 is arranged outside the crushing bin 3, the first transmission part 53 is positioned above the crushing bin 3, and the second transmission part 54 is positioned below the crushing bin 3 as shown in fig. 1, 5, 7 and 8.
The distance adjusting mechanism 6 comprises a first adjusting part 64 and a second adjusting part 65, wherein the first adjusting part 64 is used for adjusting the first crushing part 41, and the second adjusting part 65 is used for adjusting the second crushing part 42;
And the discharging mechanism 7 is used for discharging. As shown in fig. 1,2,3 and 6, the discharging mechanism 7 is mounted on the discharging bin 2 and located below the crushing bin 3, and the discharging mechanism 7 is used for conveying crushed sand and stones out and is convenient to collect.
The first crushing portion 41 comprises two symmetrically arranged crushing rollers, and crushing teeth are arranged on the crushing rollers;
As shown in fig. 2 and 3, when the sand and stone is crushed, the sand and stone to be crushed is conveyed to the upper side of the crushing bin 3 by the conveying device, and then is crushed by rotating the two crushing rollers.
The second crushing portion 42 comprises a triangular cone 425, a plurality of arc grooves 421 are circumferentially arranged on the triangular cone 425, a conical barrel 44 is arranged on the outer side of the triangular cone 425, the cross section of the conical barrel 44 is trapezoid, a plurality of crushing balls 45 are arranged on the conical barrel 44, the crushing balls 45 can rotate relative to the conical barrel, and the conical barrel 44 is fixedly arranged in the crushing bin 3 through a guide barrel 43.
As shown in fig. 4, 11, 12, 13 and 15, when the sand and stone crushed by the first crushing portion 41 falls to the position of the second crushing portion 42, the sand and stone with smaller volume falls to the lower part of the crushing bin 3 through the arc groove 421 on the triangular pyramid 425 and falls into the U-shaped plate 75 through the blanking port, and the sand and stone with larger volume falls between the triangular pyramid 425 and the conical barrel 44, and at this time, the triangular pyramid 425 and the crushing ball 45 on the conical barrel 44 rub and crush the sand and stone again together with the rotation of the second crushing portion 42. Thereby achieving the purpose of breaking the sand and stones, and the broken sand and stones uniformly fall into the U-shaped plate 75 through the blanking opening to finish collection.
A spline shaft 422 is fixedly arranged below the triangular cone 425, a sliding groove 424 and at least two spline grooves 423 are formed in the spline shaft 422, the spline grooves 423 and the crushing bin 3 form spline fit, one spline groove 423 and the scraper 46 are in sliding fit along the central axis direction of the spline shaft 422, the scraper 46 is in sliding fit with the baffle ring 47, and the baffle ring 47 is fixedly arranged in the crushing bin 3.
Specifically, a cylinder can be sleeved at the center of the bottom of the crushing bin 3, the cylinder is in running fit with the crushing bin 3, and the spline groove 423 is in spline fit with the cylinder, so that the spline shaft 422 can rotate and also can slide up and down relative to the crushing bin 3.
The first transmission part 53 comprises a first conical gear 531, the first conical gear 531 is connected with a first power source, the first conical gear 531 is fixedly arranged on a first rotating shaft 532, the first rotating shaft 532 is rotatably arranged on a crushing bin 3, two ends of the first rotating shaft 532 are respectively provided with a second conical gear set 533, the second conical gear set 533 is connected with a third conical gear set 534 through an intermediate shaft, the third conical gear set 534 is connected with a second rotating shaft 535 rotatably arranged on the crushing bin 3, two first transmission gears 536 are fixedly arranged on the second rotating shaft 535, the first transmission gears 536 are meshed and matched with the second transmission gears 537, and the second transmission gears 537 are fixedly connected with two crushing rollers on the crushing bin 3.
As shown in fig. 1-8, when the sand and stone is crushed by the crushing roller, the crushing roller needs to be rotated, specifically, when the first power source drives the first bevel gear 531 to rotate, the first bevel gear 531 drives the third bevel gear set 534 to rotate, thereby driving the third bevel gear set 534 to rotate by the second bevel gear set 533, the third bevel gear set 534 rotates the second rotating shaft 535, and the first transmission gear 536 fixedly mounted on the second rotating shaft 535 rotates the second transmission gear 537 meshed with the first transmission gear 536, and the crushing roller rotates at this time to crush the sand and stone due to the fixed connection between the second transmission gear 537 and the shaft where the crushing roller is located.
The second transmission portion 54 includes a second bevel gear 541, the second bevel gear 541 is connected with the first power source, the second bevel gear 541 is fixedly mounted on a third transmission shaft 542, the third transmission shaft 542 is rotatably mounted on the crushing bin 3, the third transmission shaft 542 is connected with a fourth transmission shaft 544 through a first belt assembly 543, the fourth transmission shaft 544 is rotatably mounted on the crushing bin 3, the fourth transmission shaft 544 is connected with a vertical shaft 546 through a fourth bevel gear set 545, the vertical shaft 546 is rotatably mounted on the crushing bin 3, the vertical shaft 546 is connected with the spline shaft 422 through a third belt assembly 547, and the vertical shaft 546 is connected with the discharging mechanism 7.
As shown in fig. 1-4 and fig. 15, when the second bevel gear 541 rotates, the second bevel gear 541 drives the third transmission shaft 542 to rotate, the third transmission shaft 542 drives the fourth transmission shaft 544 to rotate through the first belt assembly 543, the fourth transmission shaft 544 drives the vertical shaft 546 to rotate on the crushing bin 3 through the fourth bevel gear set 545, the third belt assembly 547 connected to the end, far away from the fourth bevel gear set 545, of the vertical shaft 546 drives the spline shaft 422 to rotate on the crushing bin 3, and at this time, the triangular pyramid 425 rotates relative to the conical barrel 44, so that the sand and stones are crushed by the triangular pyramid 425 and the crushing balls 45 in a re-extrusion manner.
In the embodiment, as shown in fig. 5, the first power source comprises a first motor 51 fixedly mounted on the crushing bin 3, a first bevel gear set 52 is fixedly mounted on an output shaft of the first motor 51, the first bevel gear set 52 is meshed with a first bevel gear 531 and a second bevel gear 541, and when the output shaft of the first motor 51 drives the first bevel gear set 52 to rotate, the first bevel gear 531 and the second bevel gear 541 rotate. Further, as shown in fig. 5, 6 and 7, as the prior art, the second bevel gear set 533, the third bevel gear set 534 and the fourth bevel gear set 545 each include a driving bevel gear and a driven bevel gear which are engaged with each other, and the belt assembly one 543 includes two pulleys and a belt, the pulleys being connected by the belt.
In the second embodiment, the same parts as those of the first embodiment will not be described herein, the first adjusting portion 64 includes two symmetrically arranged threaded frames 641, the threaded frames 641 are in threaded connection with the second power source, the threaded frames 641 are in sliding fit with the guide plates 642 fixedly mounted on the crushing bin 3, a horizontal frame 643 is fixedly mounted at one end, far away from the second power source, of the threaded frames 641, driving blocks 644 are fixedly mounted at two sides of the horizontal frame 643 respectively, a first square groove 645 is formed in the driving blocks 644, the first square groove 645 is in sliding fit with the central shaft where the crushing roller is located, the central shaft where the crushing roller is located is in sliding fit with the second square groove 646, and the second square groove 646 is formed in the crushing bin 3.
As shown in fig. 9 and 10, in the process of crushing the sand and stone, according to different requirements, the volume of the crushed sand and stone needs to be adjusted, then the distance between the two crushing rollers needs to be adjusted first, specifically, when the sand and stone with larger volume needs to be crushed, the second power source drives the threaded frame 641 to slide upwards along the guide plate 642 fixedly installed on the crushing bin 3, so that the horizontal frame 643 slides upwards, at this time, the driving blocks 644 connected to two sides of the horizontal frame 643 can rise, the side, away from the threaded frame 641, of the crushing roller along the second return groove 646 can be driven by the first return groove 645, and thus the distance between the two crushing rollers can be increased, and larger crushed sand and stone is generated.
The second adjusting part 65 comprises two symmetrical vertical frames 651, one end of each vertical frame 651 is in threaded connection with the two power sources, the other end of each vertical frame 651 is in running fit with a connector, the connector is in sliding fit with a three 653-shaped groove on the turnover rod 652, the turnover rod 652 is in running fit with a fixing frame 654, the fixing frame 654 is fixedly arranged on the crushing bin 3, one end, far away from the three 653-shaped groove, of the turnover rod 652 is in running connection with a lifting ring 655, and the lifting ring 655 is in running fit with the sliding groove 424.
As shown in fig. 3,4, 11, 12, 13, and 15, in the process of crushing the sand and stone, it is also necessary to adjust the volume of the sand and stone crushed by the second crushing portion 42, that is, the first crushing portion 41 and the second crushing portion 42 are engaged with each other. Specifically, the second power source is connected to the vertical frame 651, in the process of moving the threaded frame 641 upward, the vertical frame 651 also moves upward, so that the connector connected to the vertical frame 651 moves upward, the connector is connected to the return groove three 653 on the turning rod 652, so that one end of the turning rod 652 close to the vertical frame 651 can be lifted, due to the return groove three 653, the turning rod 652 cannot be interfered, the turning rod 652 rotates relative to the fixing frame 654, so that one end of the turning rod 652 close to the lifting ring 655 descends, the lifting ring 655 is mounted on the sliding groove 424, the descending of the lifting ring 655 drives the spline shaft 422 and the triangular pyramid 425 to descend, and the pulley at the joint of the spline shaft 422 and the belt assembly three 547 is in spline fit, so that the descending of the spline shaft 422 cannot be interfered by the belt assembly three 547. When the triangular cone 425 descends, as the cross section of the conical barrel 44 is trapezoid, the distance between the edge line of the cross section below the triangular cone 425 and the inner wall of the conical barrel 44 increases along with the descent of the triangular cone 425, so that the sand and stones with larger volume can fall between the triangular cone 425 and the conical barrel 44, and the volume of the broken sand and stones increases.
Spline groove 423 and scraper 46 slide fit along the central axis direction of spline shaft 422, so when spline shaft 422 rotates, spline groove 423 can drive scraper 46 to rotate, and scraper 46's effect is with the sand and stones that fall in broken storehouse 3 below propelling movement to the feed opening, and the effect of baffle ring 47 is the lift of restriction scraper 46, makes scraper 46 can not follow the spline shaft 422 because of inertia reciprocates.
As shown in fig. 9, in the present embodiment, the second power source includes a second motor 61 fixedly mounted on the crushing bin 3, an output shaft of the second motor 61 is connected to a second belt assembly 62, both ends of the second belt assembly 62 are connected to a threaded rod 63 rotatably mounted on the crushing bin 3, the threaded rod 63 is in threaded engagement with the threaded frame 641 and the vertical frame 651, and the threaded directions of the threaded frame 641 and the vertical frame 651 are the same. The second belt assembly 62 includes a pulley and a belt, the pulleys being connected by the belt, the two pulleys being mounted on two threaded rods 63, and one pulley being mounted on the output shaft of the second motor 61.
Embodiment three, this embodiment is further optimized on embodiment one's basis, and the same part with the aforesaid technical scheme will not be repeated here, discharge mechanism 7 includes U template 75, the one end and the discharge bin 2 rotation of U template 75 are connected, and the part top that U template 75 is located the discharge bin 2 inside is provided with the feed opening, the feed opening is arranged on broken storehouse 3 (as shown in fig. 13), U template 75 below is provided with vibration subassembly, fall into U template 75 through the feed opening after the breakage on, drive U template 75 vibration through vibration subassembly to improve sand and stone collection efficiency.
The vibration assembly comprises a reset spring 76 and a cam 74, one end of the reset spring 76 is fixedly connected with a U-shaped plate 75, the other end of the reset spring 76 is fixedly connected with the discharging bin 2, the cam 74 is connected with a sixth conical gear set 73 through a transmission shaft, the sixth conical gear set 73 is connected with one end of a discharging shaft 72, the other end of the discharging shaft 72 is connected with a fifth conical gear set 71, and the fifth conical gear set 71 is connected with a vertical shaft 546.
As shown in fig. 3, 6 and 12, when the vertical shaft 546 rotates, the fifth conical gear set 71 is driven to rotate, so that the fifth conical gear set 71 drives the discharge shaft 72 to rotate inside the discharge bin 2, the discharge shaft 72 drives the cam 74 to rotate through the guide barrel 43, the cam 74 is located below the U-shaped plate 75, and the cam 74 is in sliding fit with the U-shaped plate 75, so that when the protruding and smooth portion of the cam 74 is in an irregular shape and is alternately contacted with the U-shaped plate 75, the U-shaped plate 75 can perform upward and downward reciprocating rotation on the discharge bin 2, thereby improving the moving speed of broken sand and stone of the lula-shaped plate 75, improving the collecting efficiency, and the return spring 76 is used for assisting the return of the U-shaped plate 75.
In addition, the invention also provides a breaking method of the sand and stone breaking device for building construction, which comprises the following steps:
Step one, starting a power source I, wherein the power source I drives a first transmission part 53 and a second transmission part 54 to transmit, and the first transmission part 53 drives a central shaft of a first crushing part 41 to rotate in a second 646 so as to crush sand and stone through the first crushing part 41;
Step two, the sizes of the sand and stones after being crushed by the first crushing part 41 and the second crushing part 42 are respectively adjusted by the first adjusting part 64 and the second adjusting part 65, the first adjusting part 64 and the second adjusting part 65 are driven by a power source II, the first adjusting part 64 adjusts the distance between two crushing rollers in the first crushing part 41, and the second adjusting part 65 adjusts the height of the triangular pyramid 425 relative to the conical barrel 44;
And thirdly, collecting the crushed sand and stones, and guiding the crushed sand and stones out of the crushing bin 3 through the U-shaped plate 75 to finish the collection.
Claims (10)
1. Sand and stone breaker for construction, characterized by, include:
The device comprises a base (1), wherein a discharging bin (2) is fixedly arranged on the base (1), and a crushing bin (3) is fixedly arranged on the discharging bin (2);
the crushing mechanism (4), the crushing mechanism (4) is arranged on the crushing bin (3), the crushing mechanism (4) comprises a first crushing part (41) and a second crushing part (42), and the first crushing part (41) and the second crushing part (42) are used for crushing sand and stones;
The power mechanism (5), the power mechanism (5) comprises a first transmission part (53) and a second transmission part (54), the first transmission part (53) is used for providing power for the first crushing part (41), and the second transmission part (54) is used for providing power for the second crushing part (42) and the discharging mechanism (7);
The adjustable distance mechanism (6) comprises a first adjusting part (64) and a second adjusting part (65), the first adjusting part (64) is used for adjusting the first crushing part (41), and the second adjusting part (65) is used for adjusting the second crushing part (42);
And the discharging mechanism (7) is used for discharging.
2. A sand and stone breaker for construction according to claim 1, characterized in that the first breaker section (41) comprises two symmetrically arranged breaker rolls provided with breaker teeth;
The second crushing part (42) include triangular pyramid (425), triangular pyramid (425) on be the circumference and arranged a plurality of arc grooves (421), be located the outside of triangular pyramid (425) and be provided with toper bucket (44), the transversal trapezoid of personally submitting of toper bucket (44), toper bucket (44) on arrange a plurality of broken balls (45), toper bucket (44) through guide bucket (43) fixed mounting in the inside of broken storehouse (3).
3. A sand and stone breaker for construction according to claim 2, characterized in that, spline shaft (422) is fixedly installed below triangular cone (425), spline shaft (422) is provided with sliding groove (424) and at least two spline grooves (423), spline grooves (423) and broken storehouse (3) form spline fit, and spline groove (423) and scraper blade (46) slide fit along the central axis direction of spline shaft (422), scraper blade (46) and baffle ring (47) slide fit, baffle ring (47) fixed mounting in broken storehouse (3) inside.
4. A sand and stone breaker for construction according to claim 3, characterized in that the first transmission part (53) comprises a first conical gear (531), the first conical gear (531) is connected with a first power source, the first conical gear (531) is fixedly arranged on a first rotating shaft (532), the first rotating shaft (532) is rotatably arranged on the breaking bin (3), two ends of the first rotating shaft (532) are respectively provided with a second conical gear set (533), the second conical gear set (533) is connected with a third conical gear set (534) through an intermediate shaft, the third conical gear set (534) is connected with a second rotating shaft (535) rotatably arranged on the breaking bin (3), two transmission gears (536) are fixedly arranged on the second rotating shaft (535), the first transmission gears (536) are meshed with the second transmission gears (537), and the second transmission gears (537) are fixedly connected with two breaking rollers on the breaking bin (3).
5. A sand and stone breaker for construction according to claim 4, wherein the second transmission part (54) comprises a second bevel gear (541), the second bevel gear (541) is connected to the power source, the second bevel gear (541) is fixedly mounted on a third transmission shaft (542), the third transmission shaft (542) is rotatably mounted on the crushing bin (3), the third transmission shaft (542) is connected to a fourth transmission shaft (544) through a first belt assembly (543), the fourth transmission shaft (544) is rotatably mounted on the crushing bin (3), the fourth transmission shaft (544) is connected to a vertical shaft (546) through a fourth bevel gear set (545), the vertical shaft (546) is rotatably mounted on the crushing bin (3), the vertical shaft (546) is connected to the spline shaft (422) through a third belt assembly (547), and the vertical shaft (546) is connected to the discharge mechanism (7).
6. The sand and stone crushing device for construction according to claim 5, wherein the first adjusting part (64) comprises two symmetrically arranged threaded frames (641), the threaded frames (641) are in threaded connection with the second power source, the threaded frames (641) are in sliding fit with guide plates (642) fixedly installed on the crushing bin (3), a horizontal frame (643) is fixedly installed at one end, far away from the second power source, of each threaded frame (641), a driving block (644) is fixedly installed at two sides of each horizontal frame (643), a first return groove (645) is arranged on each driving block (644), the first return groove (645) is in sliding fit with a central shaft where the crushing roller is located, the central shaft where the crushing roller is located is in sliding fit with the second return groove (646), and the second return groove (646) is arranged on the crushing bin (3).
7. The sand and stone crushing device for construction according to claim 6, wherein the second adjusting part (65) comprises two symmetrical vertical frames (651), one end of each vertical frame (651) is in threaded connection with the power source II, the other end of each vertical frame (651) is in running fit with a connector, the connector is in running fit with a three-in-groove (653) on the turning rod (652), the turning rod (652) is in running fit with the fixing frame (654), the fixing frame (654) is fixedly arranged on the crushing bin (3), one end, far away from the three-in-groove (653), of the turning rod (652) is in running connection with a lifting ring (655), and the lifting ring (655) is in running fit with the sliding groove (424).
8. The sand and stone crushing device for building construction according to claim 7, wherein the discharging mechanism (7) comprises a U-shaped plate (75), one end of the U-shaped plate (75) is rotationally connected with the discharging bin (2), a blanking opening is arranged above the part of the U-shaped plate (75) located inside the discharging bin (2), the blanking opening is arranged on the crushing bin (3), a vibrating assembly is arranged below the U-shaped plate (75), and when crushed sand and stone falls onto the U-shaped plate (75) through the blanking opening, the U-shaped plate (75) is driven to vibrate through the vibrating assembly, so that sand and stone collecting efficiency is improved.
9. The sand and stone crushing device for building construction according to claim 8, wherein the vibration assembly comprises a return spring (76) and a cam (74), one end of the return spring (76) is fixedly connected with the U-shaped plate (75), the other end of the return spring (76) is fixedly connected with the discharging bin (2), the cam (74) is connected with a sixth conical gear set (73) through a transmission shaft, the sixth conical gear set (73) is connected with one end of the discharging shaft (72), the other end of the discharging shaft (72) is connected with a fifth conical gear set (71), and the fifth conical gear set (71) is connected with the vertical shaft (546).
10. A method of breaking a sand and stone breaker for construction according to claim 9, comprising the steps of:
Starting a first power source, wherein the first power source drives a first transmission part (53) and a second transmission part (54) to transmit, and the first transmission part (53) drives a central shaft where a first crushing part (41) is positioned to rotate in a second return groove (646), so that sand and stones are crushed through the first crushing part (41);
Step two, the sizes of sand and stones after being crushed by the first crushing part (41) and the second crushing part (42) are respectively adjusted by the first adjusting part (64) and the second adjusting part (65), the first adjusting part (64) and the second adjusting part (65) are driven by a power source II, the first adjusting part (64) adjusts the distance between two crushing rollers in the first crushing part (41), and the second adjusting part (65) adjusts the height of a triangular cone (425) relative to a conical barrel (44);
and thirdly, collecting the crushed sand and stones, and guiding the crushed sand and stones out of the crushing bin (3) through the U-shaped plate (75) to finish collection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411807479.XA CN119608358A (en) | 2024-12-10 | 2024-12-10 | Sand and stone crushing device and crushing method for construction |
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| CN202411807479.XA CN119608358A (en) | 2024-12-10 | 2024-12-10 | Sand and stone crushing device and crushing method for construction |
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| CN202411807479.XA Pending CN119608358A (en) | 2024-12-10 | 2024-12-10 | Sand and stone crushing device and crushing method for construction |
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Cited By (1)
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