Natural resource groove probe sample sorting equipment

Abstract

The invention relates to the technical field of soil material screening, and discloses natural resource groove probe sample sorting equipment which comprises a vibration machine, a bottom frame, a top frame, a motor and a leveling assembly, the bottom frame is installed at the top of the vibration machine, the top frame is rotationally connected to the top of the bottom frame, and the motor is installed at the top of the vibration machine; the leveling assembly comprises a first sliding groove formed in the outer wall of the top frame. A spreading plate rotates around a fixed seat in a top frame, and the spreading plate and a first sliding frame vertically slide in the top frame in a reciprocating mode together, so that soil in the top frame can be spread with the same thickness under the scraping and sweeping action of the spreading plate, and meanwhile, the spreading plate can be attached to the upper surface of a screen after moving downwards; according to the soil spreading device, the top of the screen can be scraped and swept in the rotating process, so that an intermittent airspace where soil is not spread can be formed on the screen, and the problem that all soil cannot be screened through the screen due to the fact that the soil on the upper layer and the lower layer of the screen blocks the screen is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of soil material screening, in particular to a natural resource trenching sample sorting device. Background Art

[0002] In the field of natural resource exploration, trench sample sorting is a key step in obtaining effective geological information. Mined soil often forms clumps due to factors such as moisture content and mineral bonding, and the particle size distribution is complex, requiring screening equipment to efficiently separate coarse and fine particles. However, traditional trench sample sorting equipment faces the following technical bottlenecks in practical applications:

[0003] Existing equipment mostly relies on single vibration or rotary screening, which has insufficient ability to crush clumped soil materials, causing the materials to accumulate on the screen surface and difficult to disperse quickly. When the soil is spread unevenly, the bottom material is prone to form a "backlog layer", and fine particles cannot pass through the screen in time, causing the sorting time to be extended, seriously affecting the screening efficiency.

[0004] The existing equipment places bouncing balls under the screen to impact and dredge the screen, but the scattered bouncing balls cannot evenly and comprehensively impact the bottom of the screen. At the same time, the existing bouncing balls bounce vertically when working, which makes it difficult to effectively clean the dust attached to its surface. During the bouncing process, the dust will be lifted up and attached to the bottom of the screen, which will reduce the gaps in the screen after long-term use, resulting in reduced screening efficiency.

[0005] Therefore, a natural resource trenching sample sorting device is proposed. Summary of the Invention

[0006] The object of the present invention is to provide a natural resource trenching sample sorting device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a natural resource trough exploration sample sorting equipment, comprising a vibrator, a bottom frame, a top frame, a motor and a leveling assembly, wherein the bottom frame is mounted on the top of the vibrator, the top frame is rotatably connected to the top of the bottom frame, the motor is mounted on the top of the vibrator, and the leveling assembly comprises a first slide groove provided on the outer wall of the top frame, the inner wall of the top frame is rotatably connected to a first annular plate, the outer wall of the first annular plate is distributed in an annular array and is fixedly connected to a first gear ring, the inner wall of the first annular plate is distributed in an annular array and is slidably connected to a first The top of the outer wall of the slide is fixedly connected to a limit slide rod, the inner wall of the top frame is provided with a limit slide groove, the limit slide rods are slidably connected to the inside of the limit slide groove, the bottom of the inner cavity of the bottom frame is fixedly connected to a support rod, the top of the support rod is slidably connected to a square rod, the top of the square rod is fixedly connected to a fixed seat, the support rod and the fixed seat are fixedly connected to a first spring, the interior of the fixed seat is fixedly connected to a second gear ring distributed in an annular array, the inner wall of the first slide is fixedly connected to a material spreading plate, and the interior of the material spreading plate is rotatably connected to a comb shaft.

[0008] Preferably, a reciprocating assembly is provided on the outside of the top frame, and the reciprocating assembly includes a double-toothed shaft installed on the motor drive end, and the outer wall of the top frame is fixedly connected to a limiting toothed ring, and the limiting toothed ring is engaged with the double-toothed shaft, and the double-toothed shaft passes through the first slide groove of the top frame and is engaged with the first annular plate.

[0009] The transmission shaft is symmetrically connected to the inside of the bracket, and the bottom of the transmission shaft and one side located outside the bracket are fixedly connected to the driving disk, and the driving disk is fit to the inner wall of the bottom frame, and the second transmission belt is transmitted between the two transmission shafts.

[0010] Preferably, a telescopic assembly is provided inside the top frame, and the telescopic assembly includes a screen fixedly connected to the inner walls of the top frame and the bottom frame, a sleeve is fixedly connected to the middle part of the screen, a threaded groove is provided on the outer wall of the support rod, and the sleeve is slidably connected to the outer wall of the support rod and slidably connected to the threaded groove.

[0011] Preferably, the limiting slide groove is wavy, a cavity adapted to the comb shaft is opened inside the material spreading plate, a gear is provided on the outer wall of the comb shaft close to the fixed seat, and the comb shaft is meshed with the second gear ring inside the fixed seat through the gear.

[0012] Preferably, the meshing portion between the middle section of the double-toothed shaft and the limiting toothed ring is a half-width toothed ring, and the meshing portion between the end section of the double-toothed shaft and the second annular plate is a full-width toothed ring.

[0013] Preferably, the diameters of the special-shaped sliding rod and the transmission shaft are equal, the tooth grooves on the surface of the special-shaped sliding rod are located below the second transmission belt, and the rubber ball at the bottom of the special-shaped sliding rod conflicts with the screen inside the bottom frame.

[0014] Preferably, the screen is made of nylon braided material, and the outer walls of the bottom frame and the top frame are both penetrated by a discharge port, and the discharge port is at the same height as the screen.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The paving plate rotates around the fixed seat inside the top frame, and the paving plate and the first slide slide vertically back and forth inside the top frame together, so that the soil inside the top frame can be spread to the same thickness under the scraping action of the paving plate. At the same time, after the paving plate moves downward, it will fit with the upper surface of the screen, so that it can scrape the top of the screen during the rotation process, so that intermittent airspace without paved soil can be formed on the screen, avoiding the problem that the soil on the bottom layer of the screen causes clogging of the screen, so that all the soil cannot pass through the screen for screening;

[0017] 2. The rubber ball on the top of the special-shaped slide rod collides with the screen inside the top frame during rotation. The impact of the rubber ball will cause the screen to vibrate. Combined with the friction during rotation, it can accelerate the loose stratification of soil on the screen. In the screening of fine-grained materials, large particles of soil bounce upward after being hit, and fine particles take the opportunity to pass through the screen, reducing the obstruction of "material accumulation" to screening. At the same time, when the rotating rubber ball hits the screen, it will generate tangential forces in different directions, so that the material stuck in the screen hole will be impacted from multiple angles. The combination of scraping and impact will make the screen more easily deformed, and further shake off the stuck material. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention;

[0020] Figure 3 For the present invention Figure 2 A schematic diagram of the structure at center A;

[0021] Figure 4 For the present invention Figure 2 A magnified schematic diagram of the structure at point B in the middle;

[0022] Figure 5 For the present invention Figure 2 A magnified schematic diagram of the structure at point C in the middle;

[0023] Figure 6 This is an exploded schematic diagram of the leveling assembly structure of the present invention;

[0024] Figure 7 It is a partial schematic diagram of the structure of the bouncing component of the present invention;

[0025] Figure 8 This is an exploded schematic diagram of the telescopic component structure of the present invention.

[0026] In the picture:

[0027] 1. Vibrating machine; 2. Bottom frame; 3. Top frame; 4. Motor; 5. Reciprocating assembly; 6. Leveling assembly; 7. Bouncing assembly; 8. Telescopic assembly;

[0028] 51. Double gear shaft; 52. Limiting gear ring;

[0029] 61. First chute; 62. First annular plate; 63. First gear ring; 64. First carriage; 65. Position-limiting slide bar; 66. Position-limiting chute; 67. Support rod; 68. Square rod; 69. Fixed seat; 610. First spring; 611. Second gear ring; 612. Spreading plate; 613. Comb shaft;

[0030] 71. First gear shaft; 72. First transmission belt; 73. Second annular plate; 74. Bracket; 75. Special-shaped slide bar; 76. Rubber ball; 77. Tooth groove; 78. Transmission shaft; 79. Second transmission belt; 710. Drive plate;

[0031] 81. Screen; 82. Sleeve; 83. Threaded groove. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0033] Embodiments of the present invention

[0034] See also Figures 1 to 8A natural resource trough exploration sample sorting device includes a vibrator 1, a bottom frame 2, a top frame 3, a motor 4 and a leveling assembly 6. The bottom frame 2 is installed on the top of the vibrator 1, the top frame 3 is rotatably connected to the top of the bottom frame 2, the motor 4 is installed on the top of the vibrator 1, and the leveling assembly 6 includes a first slide 61 opened on the outer wall of the top frame 3, the inner wall of the top frame 3 is rotatably connected to the first annular plate 62, the outer wall of the first annular plate 62 is distributed in an annular array and is fixedly connected to the first gear ring 63, the inner wall of the first annular plate 62 is distributed in an annular array and is slidably connected to the first slide 64, and the outer wall top of the first slide 64 is fixed. A limit slide 65 is fixedly connected, and a limit slide groove 66 is provided on the inner wall of the top frame 3. The limit slides 65 are all slidably connected to the inside of the limit slide groove 66. The bottom of the inner cavity of the bottom frame 2 is fixedly connected with a support rod 67, and the top of the support rod 67 is slidably connected with a square rod 68. The top of the square rod 68 is fixedly connected with a fixed seat 69. A first spring 610 is fixedly connected between the support rod 67 and the fixed seat 69. The inside of the fixed seat 69 is fixedly connected with a second gear ring 611 distributed in an annular array. The inner wall of the first slide 64 is fixedly connected with a material spreading plate 612, and the inside of the material spreading plate 612 is rotatably connected with a comb shaft 613.

[0035] The limiting slide groove 66 is wavy in shape, and a cavity adapted to the comb shaft 613 is opened inside the material spreading plate 612. A gear is provided on the outer wall of the comb shaft 613 close to the fixed seat 69, and the comb shaft 613 is meshed with the second gear ring 611 inside the fixed seat 69 through the gear.

[0036] A reciprocating assembly 5 is provided on the outside of the top frame 3, and the reciprocating assembly 5 includes a double-toothed shaft 51 installed on the driving end of the motor 4. The outer wall of the top frame 3 is fixedly connected to a limiting toothed ring 52, and the limiting toothed ring 52 is engaged with the double-toothed shaft 51. The double-toothed shaft 51 passes through the first slide groove 61 of the top frame 3 and is engaged with the first annular plate 62.

[0037] The meshing portion between the middle section of the double gear shaft 51 and the limiting gear ring 52 is a half-width gear ring, and the meshing portion between the end section of the double gear shaft 51 and the second annular plate 73 is a full-width gear ring.

[0038] The first gear 71 is located on one side of the outside of the bottom frame 2 and is connected to the double gear 51 by a first transmission belt 72. The inside of the bottom frame 2 is rotatably connected to the second annular plate 73. The first transmission belt 72 and the second annular plate 73 are meshed with each other. The inner wall of the second annular plate 73 is fixedly connected to a bracket 74. The bracket 74 is rotatably connected to the outer wall of the support rod 67 on one side away from the inner wall of the second annular plate 73. The inside of the bracket 74 is distributed in a linear array and is slidably connected to a special-shaped sliding rod 75. Both ends of the special-shaped sliding rod 75 are fixedly connected to a rubber ball 76. The outer wall of the special-shaped sliding rod 75 is provided with a tooth groove 77. The inside of the bracket 74 is symmetrically connected to a transmission shaft 78. The bottom of the transmission shaft 78 and one side located on the outside of the bracket 74 are fixedly connected to a driving disk 710. The driving disk 710 fits with the inner wall of the bottom frame 2. A second transmission belt 79 is connected to the two transmission shafts 78.

[0039] The diameters of the special-shaped slide bar 75 and the transmission shaft 78 are equal. The tooth groove 77 on the surface of the special-shaped slide bar 75 is located below the second transmission belt 79. The rubber ball 76 at the bottom of the special-shaped slide bar 75 conflicts with the screen 81 inside the bottom frame 2.

[0040] A telescopic assembly 8 is provided inside the top frame 3, and the telescopic assembly 8 includes a screen 81 fixedly connected to the inner walls of the top frame 3 and the bottom frame 2. A sleeve 82 is fixedly connected to the middle part of the screen 81, and a threaded groove 83 is provided on the outer wall of the support rod 67. The sleeve 82 is slidably connected to the outer wall of the support rod 67 and is slidably connected to the threaded groove 83.

[0041] The screen 81 is made of nylon braided material, and the outer walls of the bottom frame 2 and the top frame 3 are penetrated by a discharge port, and the discharge port is at the same height as the screen 81.

[0042] When the present invention is actually used, the staff puts the dried soil material after mining into the interior of the top frame 3. After the soil material is put in, it will be piled up on the screen 81. Then the staff starts the vibrator 1 and the motor 4. The vibrator 1 makes the bottom frame 2 and the top frame 3 generate high-frequency vibrations. The motor 4 is energized and drives the double-toothed shaft 51 to start rotating. During the rotation of the double-toothed shaft 51, the half-width gear ring in the middle section will first mesh with the top of the inner cavity of the limiting gear ring 52, so that the limiting gear ring 52 drives the top frame 3 to rotate clockwise. When the half-width gear ring on the double-toothed shaft 51 rotates half a circle, it will be out of meshing with the top of the inner cavity of the limiting gear ring 52 and turn to mesh with the limiting gear ring 52. The bottom of the inner cavity of the gear ring 52 is engaged, so that the limiting gear ring 52 drives the top frame 3 to rotate counterclockwise, so that the top frame 3 is in a reciprocating swinging posture under the meshing rotation of the limiting gear ring 52 and the double gear shaft 51. In the process of the reciprocating swing of the top frame 3, the soil materials accumulated on the screen 81 will collide with each other and break, so that the volume of the agglomerated soil materials can be initially reduced; the rotation of the top frame 3 on the bottom frame 2 will cause the screen 81 and the sleeve 82 to rotate around the support rod 67. Because the sleeve 82 slides on the threaded groove 83 of the support rod 67, the reciprocating swing of the top frame 3 will cause the middle part of the screen 81 to form a downward pull and bulge posture, so that the soil materials on the screen 81 can be dispersed.

[0043] When the double-toothed shaft 51 rotates, the full-width gear ring at its end engages with the first gear ring 63, driving the first annular plate 62 to rotate inside the top frame 3. When the first annular plate 62 rotates, it drives the first slide 64 to rotate inside the top frame 3. When the first slide 64 rotates, it is affected by the sliding of its limiting slide bar 65 in the limiting slide groove 66, causing the first slide 64 to perform vertical reciprocating motion inside the top frame 3. When the first slide 64 moves, it drives the paving plate 612 and the comb shaft 613 to move together. At this time, because the fixed seat 69 is restricted by the square rod 68 inside the support rod 67 and can only move vertically, during the rotation of the paving plate 612 around the fixed seat 69, the comb shaft 613 inside the paving plate 612 engages with the second gear ring 611 of the fixed seat 69, and causes the comb shaft 613 to rotate inside the paving plate 612, and the paving plate 612 moves vertically. When the paving plate 612 is in motion, the comb shaft 613 will form a downward extrusion on the fixed seat 69. After being squeezed, the fixed seat 69 will slide toward the support rod 67 through the square rod 68. The first spring 610 is squeezed by the shortening of the distance between the fixed seat 69 and the support rod 67 and elastically contracts. As the paving plate 612 rotates around the fixed seat 69 inside the top frame 3, and the paving plate 612 and the first slide 64 slide vertically back and forth inside the top frame 3, the soil inside the top frame 3 can be spread to the same thickness under the scraping action of the paving plate 612. At the same time, after the paving plate 612 moves downward, it will fit with the upper surface of the screen 81, so that it can scrape the top of the screen 81 during the rotation process, so that intermittent airspace without paved soil can be formed on the screen 81, avoiding the problem that the soil on the bottom layer of the screen 81 causes blockage of the screen 81, and all the soil cannot be screened through the screen 81.

[0044] When the paving plate 612 rotates inside the top frame 3, the comb shaft 613 engages with the second gear ring 611 and rotates inside the paving plate 612. When the comb shaft 613 rotates, it knocks and crushes the soil inside the top frame 3, so that the volume of the soil inside the top frame 3 can be further reduced during the screening process.

[0045] When the vibrating machine 1 drives the bottom frame 2 to vibrate, the screen 81 will be driven to vibrate together. During the vibration process of the screen 81, the top of the screen 81 will contact the rubber ball 76, causing the rubber ball 76 to slide up and down inside the bracket 74. When the second annular plate 73 rotates inside the bottom frame 2, the bracket 74 will drive the transmission shaft 78 and the driving disk 710 to rotate together. During the rotation, the driving disk 710 will rub against the inner wall of the bottom frame 2 and rotate. The driving disk 710 rotates and drives the second transmission belt 79 to rotate together through the transmission shaft 78. When the rubber ball 76 bounces upward, the tooth groove 77 on the special-shaped slide bar 75 will mesh with the second transmission belt 79 and rotate, and the special-shaped slide bar 75 rotates the belt The rubber ball 76 rotates together with the movable rubber ball 76. The rubber ball 76 on the top of the special-shaped sliding rod 75 collides with the screen 81 inside the top frame 3 during rotation. The impact of the rubber ball 76 causes the screen 81 to vibrate. Combined with the friction during rotation, the loose stratification of soil on the screen 81 can be accelerated. In the screening of fine-grained materials, large particles of soil bounce upward after being hit, and fine particles take the opportunity to pass through the screen 81, reducing the obstruction of "material accumulation" to screening. At the same time, when the rotating rubber ball 76 hits the screen 81, tangential forces in different directions are generated, so that the material stuck in the screen hole is impacted at multiple angles. The combination of scraping and impact makes it easier to deform the screen 81, further shaking off the stuck material.

[0046] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

[0047] While embodiments of the present invention have been shown and described, it will be appreciated 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 invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A natural resource trench sample sorting device, comprising a vibrator (1), a bottom frame (2), a top frame (3), a motor (4) and a leveling assembly (6), characterized in that: The bottom frame (2) is mounted on the top of the vibration machine (1), the top frame (3) is rotatably connected to the top of the bottom frame (2), the motor (4) is mounted on the top of the vibration machine (1), the leveling assembly (6) includes a first slide groove (61) provided on the outer wall of the top frame (3), the inner wall of the top frame (3) is rotatably connected to a first annular plate (62), the outer wall of the first annular plate (62) is distributed in an annular array and fixedly connected to a first gear ring (63), the inner wall of the first annular plate (62) is distributed in an annular array and slidably connected to a first slide (64), the top of the outer wall of the first slide (64) is fixedly connected to a limiting slide rod (65), the inner wall of the top frame (3) is provided with a first ring gear (63), and the first ring gear (63) is fixedly connected to the inner wall of the first ring gear (64). There is a limiting slide groove (66), and the limiting slide rods (65) are all slidably connected to the inside of the limiting slide groove (66). The bottom of the inner cavity of the bottom frame (2) is fixedly connected with a support rod (67), the top of the support rod (67) is slidably connected with a square rod (68), the top of the square rod (68) is fixedly connected with a fixed seat (69), a first spring (610) is fixedly connected between the support rod (67) and the fixed seat (69), the inside of the fixed seat (69) is distributed in an annular array and is fixedly connected with a second gear ring (611), the inner wall of the first slide (64) is fixedly connected with a material spreading plate (612), and the inside of the material spreading plate (612) is rotatably connected with a comb shaft (613).

2. The natural resource trenching sample sorting equipment according to claim 1, characterized in that: A reciprocating assembly (5) is provided on the outside of the top frame (3), and the reciprocating assembly (5) includes a double-toothed shaft (51) installed on the driving end of the motor (4). The outer wall of the top frame (3) is fixedly connected to a limiting toothed ring (52), and the limiting toothed ring (52) is engaged with the double-toothed shaft (51). The double-toothed shaft (51) passes through a first sliding groove (61) of the top frame (3) and is engaged with a first annular plate (62).

3. The natural resource trenching sample sorting equipment according to claim 1, characterized in that: A bouncing assembly (7) is provided inside the bottom frame (2), and the bouncing assembly (7) includes a first gear shaft (71) rotatably connected to the inside of the bottom frame (2), a first transmission belt (72) is connected to the double gear shaft (51) on one side of the first gear shaft (71) located outside the bottom frame (2), and a second annular plate (73) is rotatably connected inside the bottom frame (2), the first transmission belt (72) and the second annular plate (73) are meshed, and a bracket (74) is fixedly connected to the inner wall of the second annular plate (73), and the bracket (74) is rotatably connected to the inner wall of the second annular plate (73). The outer wall of the support rod (67) and the interior of the bracket (74) are slidably connected to a special-shaped slide rod (75) distributed in a linear array. Both ends of the special-shaped slide rod (75) are fixedly connected to a rubber ball (76). The outer wall of the special-shaped slide rod (75) is provided with a tooth groove (77). The interior of the bracket (74) is symmetrically connected to a transmission shaft (78). The bottom of the transmission shaft (78) and one side located outside the bracket (74) are fixedly connected to a driving disk (710). The driving disk (710) is in contact with the inner wall of the bottom frame (2). A second transmission belt (79) is connected between the two transmission shafts (78).

4. The natural resource trenching sample sorting equipment according to claim 1, characterized in that: A telescopic assembly (8) is provided inside the top frame (3), and the telescopic assembly (8) includes a screen (81) fixedly connected to the inner walls of the top frame (3) and the bottom frame (2). A sleeve (82) is fixedly connected to the middle of the screen (81). A threaded groove (83) is provided on the outer wall of the support rod (67), and the sleeve (82) is slidably connected to the outer wall of the support rod (67) and slidably connected to the threaded groove (83).

5. The natural resource trenching sample sorting equipment according to claim 1, characterized in that: The limiting slide groove (66) is wavy in shape, and a cavity adapted to the comb shaft (613) is provided inside the material spreading plate (612). A gear is provided on the outer wall of one side of the comb shaft (613) close to the fixed seat (69), and the comb shaft (613) is meshed with the second gear ring (611) inside the fixed seat (69) through the gear.

6. The natural resource trenching sample sorting equipment according to claim 2, characterized in that: The meshing portion between the middle section of the double-toothed shaft (51) and the limiting toothed ring (52) is a half-width toothed ring, and the meshing portion between the end section of the double-toothed shaft (51) and the second annular plate (73) is a full-width toothed ring.

7. The natural resource trenching sample sorting equipment according to claim 3, characterized in that: The diameters of the special-shaped slide bar (75) and the transmission shaft (78) are equal, the tooth groove (77) on the surface of the special-shaped slide bar (75) is located below the second transmission belt (79), and the rubber ball (76) at the bottom of the special-shaped slide bar (75) conflicts with the screen (81) inside the bottom frame (2).

8. The natural resource trenching sample sorting equipment according to claim 4, characterized in that: The screen (81) is made of nylon braided material, and the outer walls of the bottom frame (2) and the top frame (3) are both penetrated by a discharge port, and the discharge port is at the same height as the screen (81).

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