Stone crusher for water conservancy construction

Abstract

The stone crusher for water conservancy construction comprises a working bin, a PLC is electrically connected to the center of the front side of the working bin, a feeding opening is formed in the upper end of the working bin in a communicating mode, guide plates are fixedly connected to the two sides of the inner wall of the working bin and the two sides of the inner wall of the feeding opening, and crushing gears are installed at the lower ends of the guide plates; lead screw mechanisms are inserted into the front side and the rear side of the inner wall of the working bin, and lead screw sleeve blocks are installed on the outer walls of the lead screw mechanisms in a sleeving mode. According to the stone crusher for water conservancy construction, three sets of crushing treatment can be conducted through three sets of crushing gears which are distributed in parallel and are different in size at intervals, a partition plate can be driven through a limiting sliding block, a driving tooth groove, a driving gear, a servo motor and a limiting sliding groove to conduct meshing telescopic opening and closing adjustment, and rapid adaptive adjustment is convenient; and the lead screw mechanism and the lead screw sleeve block drive the material pushing plate to conduct lead screw pushing, so that independent pushing discharging is conducted through the discharging port, and operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy construction, in particular to a stone crusher for water conservancy construction. Background Art

[0002] Water conservancy projects include various projects built for the purposes of flood control, drainage, water supply, irrigation, tide control, waterlogging reduction, and water supply. The main types of water conservancy projects include dams, levees, sluices, pumping stations, hydropower stations, ship locks, culverts, reservoirs, flood storage (detention) areas, karez, water cellars, wells, channels, rivers, etc. Water conservancy project construction refers to the construction, reconstruction, expansion, and reinforcement of the above-mentioned water conservancy projects. A large amount of stone is needed in the process of water conservancy construction, and different locations require stones of different specifications and sizes, so the stones need to be crushed.

[0003] The existing CN115888930A is a stone crusher for water conservancy construction. Different from the traditional one, it uses relatively arranged crushing rollers for direct extrusion crushing, and then crushes the stones that have not passed through the filter screen again through the crushing rollers. The crusher has a high crushing efficiency for stones. When crushing, it gives the crushed stones an initial speed, so that the stone crushing efficiency is higher and secondary crushing can be performed to make the crushing effect more significant. However, there are shortcomings. The existing equipment is not efficient in adjusting the size of the crushed particles, the operation is inconvenient, and it cannot independently push the discharge. The discharge efficiency is poor and it is inconvenient to use. Therefore, a stone crusher for water conservancy construction is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a stone crusher for water conservancy construction, so as to solve the problems mentioned in the above background technology that the stone crusher for water conservancy construction is not efficient in adjusting the size of crushed particles, is inconvenient to operate, cannot independently push the material out, has poor material discharging efficiency and is inconvenient to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a stone crusher for water conservancy construction construction, comprising a working bin, a PLC controller is electrically connected to the front center position of the working bin, and a feeding port is connected and installed at the upper end of the working bin, guide plates are fixedly connected to both sides of the inner wall of the working bin and the feeding port, and a crushing gear is installed at the lower end of the guide plate, a screw mechanism is inserted and installed at the front and rear sides of the inner wall of the working bin, and a screw sleeve block is sleeved and installed on the outer wall of the screw mechanism, a pushing plate is fixedly connected between the screw sleeve blocks, and the pushing plate is inlaid and installed on one side of the inner wall of the working bin, a limiting slide groove is distributed at the lower end position of the pushing plate, and a limiting slider is inserted and installed on the inner wall of the limiting slide groove, a partition is fixedly connected between the limiting sliders, and driving tooth grooves are opened on both sides of the lower end of the partition, a driving gear is meshed and installed on the inner wall of the driving tooth groove, and a servo motor is installed at one end of the driving gear, the servo motor is vertically inserted and installed with both sides of the working bin, and a discharge port is connected and installed on one side of the working bin.

[0006] Preferably, the crushing gears are distributed in three groups of parallel positions on the inner wall of the working chamber, and the spacing between the crushing gears is distributed from large to small.

[0007] Preferably, the discharge port is distributed in an inclined position on one side of the working bin, and the position of the lower end of the inner wall of the discharge port is flush with the edge of the upper end of the partition.

[0008] Preferably, the partition is meshed with the working chamber in the driving tooth groove through the driving gear and is telescopically connected forward and backward, and the working chamber is distributed in a three-layer structure through the partition.

[0009] Preferably, the push plate is connected to the working chamber in a screw sliding manner on the outer wall of the screw mechanism through a screw sleeve block.

[0010] Preferably, the guide plates are distributed in symmetrical inclined positions at the upper end of the crushing gear.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the stone crusher for water conservancy construction can perform three groups of crushing processes through three groups of parallel distributed crushing gears with different sizes of intervals, and the partition can be driven by the limit slider, driving tooth groove, driving gear, servo motor and limit slide to engage, telescope, open and close and adjust, which is convenient and quick to adapt and adjust, and the screw mechanism and the screw sleeve block drive the push plate to push the screw, thereby independently pushing the discharge through the discharge port, and the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of a stone crusher for water conservancy construction in the utility model;

[0013] Figure 2 This is a cross-sectional view of a stone crusher for water conservancy construction in the utility model;

[0014] Figure 3 This utility model is a stone crusher for water conservancy construction Figure 2 Enlarged view of point A in the middle;

[0015] Figure 4 This utility model is a stone crusher for water conservancy construction Figure 2 Enlarged view of point B in the middle;

[0016] Figure 5 This utility model is a stone crusher for water conservancy construction Figure 2 Enlarged view of center C.

[0017] In the figure: 1. working bin, 2. PLC controller, 3. feeding port, 4. crushing gear, 5. screw mechanism, 6. discharging port, 7. partition, 8. pushing plate, 9. screw sleeve block, 10. guide plate, 11. limit slide block, 12. driving tooth groove, 13. driving gear, 14. servo motor, 15. limit slide groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-5 The utility model provides a technical solution: a stone crusher for water conservancy construction, including a working bin 1, a PLC controller 2, a feed port 3, a crushing gear 4, a screw mechanism 5, a discharge port 6, a partition 7, a push plate 8, a screw sleeve block 9, a guide plate 10, a limit slider 11, a driving tooth groove 12, a driving gear 13, a servo motor 14 and a limit slide 15. The front center position of the working bin 1 is electrically connected with the PLC controller 2, and the upper end of the working bin 1 is connected and connected with the feed port 3, the working bin 1 and the feed port 3 are fixedly connected with the guide plate 10 on both sides of the inner wall, and the crushing gear 4 is installed at the lower end of the guide plate 10, and the crushing gear 4 is distributed in three groups of parallel positions on the inner wall of the working bin 1, and the spacing of the crushing gear 4 is distributed from large to small, so that the crushing gear 4 can be conveniently used to quickly adjust the crushed particle size, which is convenient to use.

[0020] The guide plate 10 is symmetrically inclined at the upper end of the crushing gear 4, so that the guide plate 10 can easily and stably guide the stone material and has good crushing efficiency. The screw mechanism 5 is installed on the front and back sides of the inner wall of the working bin 1, and the screw sleeve block 9 is installed on the outer wall of the screw mechanism 5. A push plate 8 is fixedly connected between the screw sleeve blocks 9, and the push plate 8 is embedded and installed on one side of the inner wall of the working bin 1. The push plate 8 is connected to the working bin 1 in a screw sliding manner on the outer wall of the screw mechanism 5 through the screw sleeve block 9. In this way, the push plate 8 can easily and stably push the material out independently and is easy to use.

[0021] A limiting groove 15 is distributed at the lower end of the pushing plate 8, and a limiting slider 11 is installed on the inner wall of the limiting groove 15, a partition 7 is fixedly connected between the limiting sliders 11, and driving tooth grooves 12 are provided on both sides of the lower end of the partition 7. The partition 7 is meshed with the working bin 1 in the driving tooth groove 12 through a driving gear 13 so as to be telescopically connected forward and backward, and the working bin 1 is distributed in a three-layer structure through the partition 7, so that the partition 7 can be quickly and easily opened and closed, and the size of the crushed particles can be quickly adjusted, and it is easy to use.

[0022] A driving gear 13 is meshedly installed on the inner wall of the driving tooth groove 12, and a servo motor 14 is installed at one end of the driving gear 13. The servo motor 14 is vertically plugged and installed on both sides of the working bin 1, and a discharge port 6 is installed on one side of the working bin 1. The discharge port 6 is distributed in an inclined position on one side of the working bin 1, and the position of the lower end of the inner wall of the discharge port 6 is flush with the edge of the upper end of the partition 7. In this way, the discharge port 6 has a good discharge effect and is easy to use.

[0023] Working principle: When using the stone crusher for water conservancy construction, first connect the device to the power supply, then put the stone into the device through the feed port 3, and then crush it through the first set of crushing gears 4, and then drive the push plate 8 to move to one side through the screw mechanism 5 and the screw sleeve block 9, so that the stone is pushed out through the discharge port 6. When the size of the crushed particles needs to be adjusted, the partition plate 7 can be driven to slide out through the limit slider 11, the drive tooth groove 12, the drive gear 13, the servo motor 14 and the limit slide 15 to make the stone fall, so that it can continue to be crushed through the second set of crushing gears 4, and then be discharged independently and collected through the discharge port 6. This is the use process of the stone crusher for water conservancy construction.

[0024] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A stone crusher for water conservancy construction, comprising a working chamber (1), wherein a PLC controller (2) is electrically connected to the front center of the working chamber (1), and a feed inlet (3) is connected to the upper end of the working chamber (1), characterized in that: Guide plates (10) are fixedly connected to both sides of the inner wall of the working bin (1) and the feed port (3), and a crushing gear (4) is installed at the lower end of the guide plate (10). A screw mechanism (5) is inserted and installed at the front and rear sides of the inner wall of the working bin (1), and a screw sleeve block (9) is sleeved and installed on the outer wall of the screw mechanism (5). A material pushing plate (8) is fixedly connected between the screw sleeve blocks (9), and the material pushing plate (8) is embedded and installed on one side of the inner wall of the working bin (1). A limited sliding groove is distributed at the lower end of the material pushing plate (8). (15), and a limiting slide block (11) is inserted and installed on the inner wall of the limiting slide groove (15), a partition (7) is fixedly connected between the limiting slide blocks (11), and driving tooth grooves (12) are provided on both sides of the lower end of the partition plate (7), a driving gear (13) is meshed and installed on the inner wall of the driving tooth groove (12), and a servo motor (14) is installed at one end of the driving gear (13), the servo motor (14) is vertically inserted and installed on both sides of the working bin (1), and a discharge port (6) is installed on one side of the working bin (1).

2. A stone crusher for water conservancy construction according to claim 1, characterized in that: The crushing gears (4) are distributed in three groups of parallel positions on the inner wall of the working chamber (1), and the spacing between the crushing gears (4) is distributed from large to small.

3. A stone crusher for water conservancy construction according to claim 2, characterized in that: The discharge port (6) is distributed at an inclined position on one side of the working chamber (1), and the position of the lower end of the inner wall of the discharge port (6) is flush with the edge of the upper end of the partition plate (7).

4. A stone crusher for water conservancy construction according to claim 3, characterized in that: The partition plate (7) is meshed with the working chamber (1) in the driving tooth groove (12) via the driving gear (13) so as to be telescopically connected forward and backward, and the working chamber (1) is distributed in a three-layer structure via the partition plate (7).

5. A stone crusher for water conservancy construction according to claim 4, characterized in that: The material pushing plate (8) is connected to the working chamber (1) in a screw sliding manner on the outer wall of the screw mechanism (5) via a screw sleeve block (9).

6. A stone crusher for water conservancy construction according to claim 5, characterized in that: The guide plates (10) are distributed at symmetrically inclined positions on the upper end of the crushing gear (4).

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