Efficient stone crushing device for mining engineering

Abstract

The efficient stone crushing device for mining engineering comprises a base, a stirring assembly, supporting frames fixed to the two sides of the top of the base and a crushing cylinder connected between the supporting frames, an inclined groove is formed in the top face of the base, and a base is connected to the position, located at a bottom port of the inclined groove, of the front end of the base. The base comprises a table body and a side groove, and a baffle is fixedly connected to the front surface of the base; through the designed base, crushed stones can be temporarily supported and guided, the shifting assembly is driven by the moving mechanism to move left and right, so that the stones on the base are shifted towards the two sides, the stones fall down along the side grooves in the two sides, and due to the fact that the moving mechanism is located above the base, the situation of stone collision is avoided, and damage is avoided; and under the cooperation of the base and the shifting assembly, the stones can be intensively and stably stacked on the two sides of the base, and the stones are not prone to being disordered and do not collapse towards the middle, so that the blocking situation is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of devices for mining engineering, and in particular relates to a high-efficiency stone crushing device for mining engineering. Background Art

[0002] During the mining process, a large number of stones will be generated. In order to avoid the accumulation of stones, the stones need to be crushed. After searching, a Chinese patent application with application number CN202222481519.9 records a high-efficiency stone crushing device for mining engineering. In this patent, through the designed toggle mechanism, the crushed stones can be pushed to both sides of the device, thereby preventing the stones from piling up too high at the bottom of the device and affecting the normal use of the device.

[0003] However, the above patent still has certain shortcomings in actual use. First, when the telescopic rod on the toggle mechanism pushes the toggle plate to move left and right, the telescopic rod will be placed directly below the stone falling outlet. The falling stone will hit the telescopic rod and cause damage. Secondly, only by using the toggle assembly to toggle the stones to both sides of the device, it is easy to cause the stones to be messy, and after the stones on both sides are piled up, they will collapse toward the middle and are still easy to be blocked at the stone falling outlet of the device. Therefore, it is necessary to design a new crushing device to solve this problem. Utility Model Content

[0004] The utility model aims to provide a high-efficiency stone crushing device for mining engineering, so as to solve the problems that the telescopic rod proposed in the above background technology is easily damaged by the impact of stones, and the stones are placed in a disorderly manner and easily blocked at the rockfall.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high-efficiency stone crushing device for mining engineering, comprising a base and a toggle assembly, support frames fixed on both sides of the top of the base, and a crushing cylinder connected between the support frames, the top surface of the base is provided with an inclined groove, the front end of the base is located at the bottom port of the inclined groove and is connected to the base, the base comprises a table body and a side groove, the front surface of the base is fixedly connected to a baffle, a moving mechanism is arranged on the top of the base, the moving mechanism comprises a rectangular cylinder, a side frame, a screw rod, a connecting block and a rotating motor, the rectangular cylinder is located directly above the table body, the side frame is symmetrically fixed on both sides of the rectangular cylinder, and the bottom end is fixedly connected to the base, the screw rod is rotatably connected to the inside of the rectangular cylinder, the connecting block is slidably connected to the inside of the rectangular cylinder and is threadedly connected to the screw rod, one end of the screw rod is fixedly connected to the output shaft of the rotating motor, the toggle assembly is connected to the bottom of the connecting block, and the toggle assembly comprises a connecting plate and a toggle plate.

[0006] Preferably, the top surface of the platform is a planar structure, and the side grooves are symmetrically arranged on both sides of the platform.

[0007] Preferably, the top end of the connecting plate is fixedly connected to the connecting block, the toggle plate is fixed to the bottom end of the connecting plate, and the bottom of the toggle plate is flush with the top surface of the platform.

[0008] Preferably, the connecting block is a rectangular block structure, the inner cavity of the rectangular tube is a rectangular structure, and the outer surface of the connecting block fits with the inner cavity of the rectangular tube.

[0009] Preferably, a connecting component is provided between the table body and the base, and the connecting component includes an insert plate, a slot, a threaded rod and a threaded hole. The insert plate is fixed to the surface of the table body and inserted into the inside of the slot opened on the surface of the base. The threaded rod is installed on both sides of the base, and the inner end is threadedly connected to the threaded hole opened on the surface of the insert plate.

[0010] Preferably, the connection assembly further comprises a fixing block, wherein the fixing block is fixed on both sides of the base, the outer end of the threaded rotating rod is located on the inner side of the fixing block, and a slot is provided on the outer end surface of the threaded rotating rod.

[0011] Preferably, the connection assembly further comprises an anti-slip sheet and an anti-slip groove, wherein the anti-slip sheet is fixed to the inner end surface of the threaded rotating rod and is slidably connected to the anti-slip groove provided inside the base and the fixing block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The designed base can temporarily support and guide the crushed stones, and the moving mechanism can drive the toggle assembly to move left and right, so as to toggle the stones on the base to both sides, allowing the stones to fall along the side grooves on both sides. Since the moving mechanism is above the base, there will be no stone collision and no damage. Moreover, with the cooperation of the base and the toggle assembly, the stones can be concentrated and stably piled on both sides of the base. The stones are not easy to be messy and will not collapse toward the middle, thereby causing blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional schematic diagram of the base of the utility model;

[0016] Figure 3 It is a front cross-sectional view of the mobile mechanism and the toggle assembly of the utility model;

[0017] Figure 4 It is a top cross-sectional view of the connection assembly of the utility model;

[0018] In the figure: 100, base; 200, support frame; 300, crushing cylinder; 400, inclined groove; 500, base; 501, table body; 502, side groove; 600, baffle; 700, moving mechanism; 701, rectangular cylinder; 702, side frame; 703, screw rod; 704, connecting block; 705, rotating motor; 800, toggle assembly; 801, connecting plate; 802, toggle plate; 900, connecting assembly; 901, plug plate; 902, slot; 903, fixing block; 904, threaded rotating rod; 905, threaded hole; 906, anti-slip sheet; 907, anti-slip groove. DETAILED DESCRIPTION

[0019] 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.

[0020] Example

[0021] See also Figures 1 to 4, is an embodiment of the utility model, and this embodiment provides a technical solution: a high-efficiency stone crushing device for mining engineering, comprising a base 100 and a toggle assembly 800, support frames 200 fixed on both sides of the top of the base 100, and a crushing barrel 300 connected between the support frames 200, stones can be put into the crushing barrel 300 to perform crushing work, the top surface of the base 100 is provided with an inclined groove 400, and the crushed stones fall from the bottom of the crushing barrel 300 and slide down along the inclined groove 400, and the front end of the base 100 is located at the inclined groove. The bottom end of the groove 400 is connected to a base 500, which includes a platform 501 and a side groove 502. The top surface of the platform 501 is a planar structure, and the side grooves 502 are symmetrically arranged on both sides of the platform 501. The sliding stones fall onto the platform 501. The front surface of the base 500 is fixedly connected to a baffle 600 to play a protective role. The top of the base 100 is provided with a moving mechanism 700, which includes a rectangular tube 701, a side frame 702, a screw rod 703, a connecting block 704 and a rotating motor 705. The rectangular tube 701 is located at Directly above the platform 501, the sliding down stone will not collide with the top rectangular tube 701, the side frame 702 is symmetrically fixed on both sides of the rectangular tube 701, and the bottom end is fixedly connected to the base 100 to play a supporting role, the screw rod 703 is rotatably connected to the inside of the rectangular tube 701, the connecting block 704 is slidably connected to the inside of the rectangular tube 701, and is threadedly connected to the screw rod 703, one end of the screw rod 703 is fixedly connected to the output shaft of the rotating motor 705, after the rotating motor 705 is started, the screw rod 703 can be driven to rotate, thereby driving the connecting block 704 to rotate. The connecting block 704 slides left and right, and the toggle assembly 800 is connected to the bottom of the connecting block 704. The toggle assembly 800 includes a connecting plate 801 and a toggle plate 802. The top of the connecting plate 801 is fixedly connected to the connecting block 704, and the toggle plate 802 is fixed to the bottom of the connecting plate 801. When the connecting block 704 moves, it can drive the toggle plate 802 to move left and right together, thereby toggling the stones that fall on the platform 501 to both sides and slide down from the side groove 502. The bottom of the toggle plate 802 is flush with the top surface of the platform 501, ensuring a good toggle effect.

[0022] In this embodiment, preferably, the connecting block 704 is a rectangular block structure, the inner cavity of the rectangular tube 701 is a rectangular structure, and the outer surface of the connecting block 704 fits the inner cavity of the rectangular tube 701 to ensure that the connecting block 704 can move stably left and right.

[0023] In this embodiment, preferably, a connecting assembly 900 is provided between the table body 501 and the base 100, which can complete a detachable fixed connection between the table body 501 and the base 100. The connecting assembly 900 includes an insert plate 901, a slot 902, a threaded rod 904 and a threaded hole 905. The insert plate 901 is fixed to the surface of the table body 501 and inserted into the inside of the slot 902 opened on the surface of the base 100, so as to play a positioning connection role. The threaded rod 904 is installed on both sides of the base 100, and the inner end is threadedly connected to the threaded hole 905 opened on the surface of the insert plate 901. The threaded rod 904 can be tightened to fix the insert plate 901.

[0024] In this embodiment, preferably, the connecting component 900 also includes a fixing block 903, which is fixed on both sides of the base 100. The outer end of the threaded rod 904 is located on the inner side of the fixing block 903 to play a protective role. The threaded rod 904 is not easy to loosen. A straight groove is provided on the outer end surface of the threaded rod 904. The connecting component 900 also includes an anti-slip sheet 906 and an anti-slip groove 907. The anti-slip sheet 906 is fixed on the inner end surface of the threaded rod 904 and is slidably connected to the base 100 and the anti-slip groove 907 provided inside the fixing block 903 to play an anti-slip role and prevent the threaded rod 904 from falling off after loosening.

[0025] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency stone crushing device for mining engineering, comprising a base (100) and a toggle assembly (800), support frames (200) fixed on both sides of the top of the base (100), and a crushing cylinder (300) connected between the support frames (200), characterized in that: The top surface of the base (100) is provided with an inclined groove (400), the front end of the base (100) is located at the bottom end of the inclined groove (400) and is connected to a base (500), the base (500) comprises a platform (501) and a side groove (502), the front surface of the base (500) is fixedly connected to a baffle (600), the top of the base (100) is provided with a moving mechanism (700), the moving mechanism (700) comprises a rectangular tube (701), a side frame (702), a screw rod (703), a connecting block (704) and a rotating motor (705), the rectangular tube (701) is located at Directly above the platform (501), the side frame (702) is symmetrically fixed on both sides of the rectangular tube (701), and the bottom end is fixedly connected to the base (100), the screw rod (703) is rotatably connected to the inside of the rectangular tube (701), the connecting block (704) is slidably connected to the inside of the rectangular tube (701) and is threadedly connected to the screw rod (703), one end of the screw rod (703) is fixedly connected to the output shaft of the rotating motor (705), the toggle assembly (800) is connected to the bottom of the connecting block (704), and the toggle assembly (800) includes a connecting plate (801) and a toggle plate (802).

2. The high-efficiency stone crushing device for mining engineering according to claim 1 is characterized by: The top surface of the platform (501) is a planar structure, and the side grooves (502) are symmetrically arranged on both sides of the platform (501).

3. The high-efficiency stone crushing device for mining engineering according to claim 1 is characterized by: The top end of the connecting plate (801) is fixedly connected to the connecting block (704), the toggle plate (802) is fixed to the bottom end of the connecting plate (801), and the bottom of the toggle plate (802) is flush with the top surface of the platform (501).

4. The high-efficiency stone crushing device for mining engineering according to claim 1 is characterized in that: The connection block (704) is a rectangular block structure, the inner cavity of the rectangular tube (701) is a rectangular structure, and the outer surface of the connection block (704) fits the inner cavity of the rectangular tube (701).

5. The high-efficiency stone crushing device for mining engineering according to claim 1 is characterized by: A connection assembly (900) is provided between the platform (501) and the base (100), and the connection assembly (900) comprises an insert plate (901), a slot (902), a threaded rotating rod (904) and a threaded hole (905). The insert plate (901) is fixed on the surface of the platform (501) and inserted into the inside of the slot (902) provided on the surface of the base (100). The threaded rotating rod (904) is installed on both sides of the base (100), and the inner end thereof is threadedly connected to the threaded hole (905) provided on the surface of the insert plate (901).

6. The high-efficiency stone crushing device for mining engineering according to claim 5, characterized in that: The connection assembly (900) further comprises a fixing block (903), wherein the fixing block (903) is fixed on both sides of the base (100), the outer end of the threaded rotating rod (904) is located on the inner side of the fixing block (903), and a straight groove is formed on the outer end surface of the threaded rotating rod (904).

7. The high-efficiency stone crushing device for mining engineering according to claim 6, characterized in that: The connection assembly (900) further comprises an anti-slip sheet (906) and an anti-slip groove (907), wherein the anti-slip sheet (906) is fixed to the inner end surface of the threaded rotating rod (904) and is slidably connected to the anti-slip groove (907) provided inside the base (100) and the fixing block (903).

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