Rapid cutting device for mineral sampling
By combining the first and second clamping components, the problem of stable fixation of ores of different shapes in the mineral sampling and cutting device is solved, achieving high-precision cutting and improved safety.
Patent Information
- Application Number
- CN202511448789.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-11
- Publication Date
- 2025-11-28
AI Technical Summary
Existing mineral sampling and cutting devices are difficult to adapt to the stable fixation of ores of different shapes and sizes, resulting in low cutting accuracy, sample damage, and high safety risks.
The combination of the first and second clamping components is used to clamp the ore, and the ore is initially and precisely fixed by belt actuation and turntable adjustment, reducing shaking and errors.
It improves the ability to hold ores of different shapes, reduces cutting errors and safety risks, and enhances sampling consistency and safety.
Smart Images

Figure CN121018769A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of mineral sampling technology, specifically to a rapid cutting device for mineral sampling. Background Technology
[0002] In the process of mineral resource exploration and sampling, ore cutting and preparation are key steps to obtaining effective samples. Traditional mineral sampling and cutting devices face many technical bottlenecks in practical applications.
[0003] Existing cutting devices mostly use fixed clamping structures, which are difficult to adapt to the stable fixation of ores of different shapes and sizes. Especially for ores with irregular surfaces, traditional clamping methods are prone to causing the ores to shake during the cutting process, which not only affects the cutting accuracy but may also damage the sample. When manually adjusting the ores' posture to match the cutting requirements, the operation is cumbersome and inefficient, and cannot meet the requirements of rapid sampling.
[0004] In some ore sampling operations, due to the irregular shape of the ore, manual cutting by hand is necessary. This not only presents the problem of large cutting errors but also poses a safety risk due to operational mistakes. Manual operation makes it difficult to precisely control the clamping force and cutting position of the ore, resulting in poor sampling consistency and affecting the accuracy of subsequent mineral composition analysis.
[0005] To address this, a rapid cutting device for mineral sampling is proposed. Summary of the Invention
[0006] The purpose of this invention is to provide a rapid cutting device for mineral sampling to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a rapid cutting device for mineral sampling, comprising a bracket, a fixed base, a motor, and a first clamping assembly. The fixed base is fixedly connected to the top of the bracket, the motor is symmetrically installed on both sides of the fixed base, the first clamping assembly is disposed inside the bracket, and the first clamping assembly includes a lead screw driven and installed inside the motor. A slide rod is slidably connected to the end of the lead screw away from the fixed base, and a limit rod is fixedly connected to the end of the slide rod away from the lead screw. A first spring is fixedly connected between the limit rod and the lead screw, and the first spring is sleeved on the outer wall of the slide rod. Clamping rods are symmetrically rotatably connected to the outer wall of the bracket, and the limit rods are slidably connected to the inside of the clamping rods. A first clamping plate is fixedly connected to the bottom of each clamping rod. The first clamping plate is rotatably connected to a first gear shaft, and a belt is rotatably connected to the outer wall of the first gear shaft. A slide is slidably connected to the inside of the first clamping plate. First tooth blocks are fixedly connected in a linear array on the lower surface of the slide. Each of the first tooth blocks meshes with the outer wall of the first gear shaft. A second spring is fixedly connected between the inner wall of the slide and the outer wall of the first clamping plate.
[0008] Preferably, the bracket is provided with a second clamping assembly, which includes a turntable rotatably connected to the inside of the bracket in a circular array. Vertical plates are fixedly connected to the upper surface of each turntable, and grooves are formed on the outer walls of each vertical plate. A guide groove is formed at the bottom of the turntable, and a second clamping plate is slidably connected inside the guide groove. A third spring is fixedly connected between the outer wall of the second clamping plate and the inner wall of the turntable. A rotating shaft is rotatably connected to the middle of the bracket. A traction rope is fixedly connected to the second clamping plate, and the end of the traction rope away from the second clamping plate is wound around the outer wall of the rotating shaft. A sliding cover is slidably connected to the upper surface of the middle of the bracket. Sliding blocks are fixedly connected to the side walls of the sliding cover in a circular array. The sliding blocks are slidably connected inside the grooves of the vertical plates. A fourth spring is fixedly connected to the bottom of the sliding cover, and a base plate is fixedly connected to the bottom end of the fourth spring. A first circular plate is fixedly connected to the outer wall of the rotating shaft and above the sliding cover.
[0009] Preferably, the bracket is provided with a linkage component, which includes an L-shaped plate fixedly connected to the end of the lead screw away from the clamping rod. The inner wall of the L-shaped plate is fixedly connected with second toothed blocks in a linear array. The top of the rotating shaft is fixedly connected with a second toothed shaft, which meshes with the second toothed blocks. The lower surface of each second toothed block is fixedly connected with a triangular plate. The outer wall of the rotating shaft and below the L-shaped plate is fixedly connected with a second circular plate.
[0010] Preferably, a blade holder is symmetrically mounted on the support, and a cutting blade is mounted between adjacent bottom surfaces of the blade holder.
[0011] Preferably, a baffle is provided at the bottom of the inner wall of the first clamping plate, and anti-slip strips are evenly distributed on the outer wall of the belt, the anti-slip strips being inclined.
[0012] Preferably, the lower surface of the first circular plate is in contact with the upper surface of the sliding cover, and the sliding groove is S-shaped on the outer wall of the vertical plate.
[0013] Preferably, the upper surface of the second circular plate is in contact with the lower surface of the L-shaped plate, and the bottom of the triangular plate is set as an inclined surface on the side near the center of the second tooth shaft.
[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. Before the ore is initially clamped by the first clamping plate, the belt moves the ore so that during the movement between the first clamping plates, the ore can be adjusted to fit more closely to the inner wall of the first clamping plate, thereby improving the stability of the first clamping plate when it initially clamps the ore and reducing the shaking problem caused by the ore loosening inside the first clamping plate.
[0015] 2. By using the first clamping component and the second clamping component, after the ore is simply fixed by the first clamping component, the ore's posture is changed, and the second clamping component is used for precise fixing. At the same time, the clamping of the first clamping component is removed, thereby achieving precise cutting of the ore. This improves the equipment's ability to clamp ores of different shapes and avoids the problem of large errors when manually cutting ore by hand. Cutting ore with the equipment can effectively reduce the risks to workers during the ore cutting process and improve the safety of equipment use. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the present invention; Figure 2 This is a top view of the overall structure of the present invention; Figure 3 This is a partial schematic diagram of the structure of the second clamping component of the present invention; Figure 4 This is a cross-sectional view of the overall structure of the present invention; Figure 5 This is an exploded view of the structure of the first clamping component of the present invention; Figure 6 This is a partial cross-sectional view of the structure of the second clamping component of the present invention; Figure 7 This is an exploded view of the linkage component structure of the present invention.
[0017] In the picture: 1. Bracket; 2. Mounting base; 3. Motor; 4. Tool holder; 5. First clamping assembly; 6. Second clamping assembly; 7. Linkage assembly; 51. Lead screw; 52. Slide rod; 53. Limiting rod; 54. First spring; 55. Clamping rod; 56. First clamping plate; 57. First gear shaft; 58. Belt; 59. Slide carriage; 510. First gear block; 511. Second spring; 61. Turntable; 62. Vertical plate; 63. Slide groove; 64. Guide groove; 65. Second clamping plate; 66. Third spring; 67. Rotating shaft; 68. Traction rope; 69. Sliding cover; 610. Sliding block; 611. Fourth spring; 612. Base plate; 613. First circular plate; 71. L-shaped plate; 72. Second toothed block; 73. Second toothed shaft; 74. Triangular plate; 75. Second circular plate. Detailed Implementation
[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.
[0019] Embodiments of the present invention Please see Figures 1 to 7 A rapid cutting device for mineral sampling includes a support 1, a fixed base 2, a motor 3, and a first clamping assembly 5. The fixed base 2 is fixedly connected to the top of the support 1. The motor 3 is symmetrically installed on both sides of the fixed base 2. The first clamping assembly 5 is disposed inside the support 1. The first clamping assembly 5 includes a lead screw 51 that is driven and installed inside the motor 3. A slide rod 52 is slidably connected to the end of the lead screw 51 away from the fixed base 2. A limit rod 53 is fixedly connected to the end of the slide rod 52 away from the lead screw 51. A first spring 54 is fixedly connected between the limit rod 53 and the lead screw 51. The first spring 54 is sleeved on the outer wall of the slide rod 52. Clamping rods 55 are symmetrically rotatably connected to the outer wall of the support 1. The limit rods 53 are slidably connected to the inside of the clamping rods 55. A first clamping plate 56 is fixedly connected to the bottom of each clamping rod 55. The first clamping plate 56 is rotatably connected to the inside of the first gear shaft 57. The outer wall of the first gear shaft 57 is rotatably connected to the belt 58. The first clamping plate 56 is slidably connected to the inside of the first clamping plate 56. The lower surface of the slide 59 is linearly arrayed and fixedly connected to the first tooth blocks 510. The first tooth blocks 510 are all engaged with the outer wall of the first gear shaft 57. The inner wall of the slide 59 and the outer wall of the first clamping plate 56 are both fixedly connected to the second spring 511.
[0020] A tool holder 4 is symmetrically mounted on the support 1 and a cutter is installed between adjacent surfaces at the bottom of the tool holder 4.
[0021] The bottom of the inner wall of the first clamping plate 56 is provided with a baffle, and the outer wall of the belt 58 is evenly distributed with anti-slip strips, which are inclined.
[0022] In practical application, the operator first starts the motor 3, causing the lead screw 51 to retract into the motor 3. During the process of the lead screw 51 retracting into the motor 3, it will drive the clamping rod 55 to rotate around the outer wall of the support 1 through the slide rod 52 and the limiting rod 53. The first spring 54 is compressed and elastically contracts, thereby increasing the angle below the clamping rod 55, allowing the ore to enter between the two clamping rods 55. The staff then moves the support 1 as a whole toward the ore to be cut. When the ore is below the support 1 and between the two clamping rods 55, the staff controls the motor 3 to extend the lead screw 51 inside the motor 3. The lead screw 51 extends and pushes the angle below the clamping rods 55 to decrease. As the distance between the bottoms of the two clamping rods 55 decreases, the slide 59 inside the first clamping plate 56 will first contact the ore. As the clamping rods 55 flip, the slide 59 will be squeezed against the ore, causing the slide 59 to slide inside the first clamping plate 56. At this time, the second spring 511 is stretched and elastically extended, and the slide 59 slides inside the first clamping plate 56. During the internal sliding process, the first toothed block 510 drives the first toothed shaft 57 to mesh and rotate. As the first toothed shaft 57 rotates, it drives the belt 58 to rotate inside the first clamping plate 56. During the rotation of the belt 58, the anti-slip strips on its surface will move the ore, adjusting the ore's position between the two first clamping plates 56. When the ore is adjusted to the appropriate position, it will abut against the inner wall of the first clamping plate 56, preventing the belt 58 from moving the ore. As the clamping rod 55 continues to rotate, the ore will be clamped and limited by the first clamping plates 56 on both sides, enabling the equipment to initially fix the ore.
[0023] Before the ore is initially clamped by the first clamping plate 56, the belt 58 moves the ore, so that during the movement of the ore between the first clamping plates 56, the ore can be adjusted to fit more closely to the inner wall of the first clamping plate 56, thereby improving the stability of the first clamping plate 56 when it initially clamps the ore and reducing the shaking problem caused by the ore being loose inside the first clamping plate 56.
[0024] The bracket 1 is equipped with a second clamping assembly 6. The second clamping assembly 6 includes turntables 61 arranged in a circular array and rotatably connected inside the bracket 1. Vertical plates 62 are fixedly connected to the upper surface of each turntable 61. Sliding grooves 63 are formed on the outer walls of each vertical plate 62. A guide groove 64 is formed at the bottom of the turntable 61. A second clamping plate 65 is slidably connected inside the guide groove 64. A third spring 66 is fixedly connected between the outer wall of the second clamping plate 65 and the inner wall of the turntable 61. A rotating shaft 67 is rotatably connected to the middle of the bracket 1. The second clamping plate 65... A traction rope 68 is fixedly connected. The end of the traction rope 68 away from the second clamping plate 65 is wrapped around the outer wall of the rotating shaft 67. A sliding cover 69 is slidably connected to the upper surface of the middle part of the bracket 1. Sliding blocks 610 are fixedly connected to the side wall of the sliding cover 69 in a ring array. All sliding blocks 610 are slidably connected to the inside of the groove 63 of the vertical plate 62. A fourth spring 611 is fixedly connected to the bottom of the sliding cover 69. A base plate 612 is fixedly connected to the bottom end of the fourth spring 611. A first circular plate 613 is fixedly connected to the outer wall of the rotating shaft 67 and above the sliding cover 69.
[0025] The lower surface of the first circular plate 613 is in contact with the upper surface of the sliding cover 69, and the sliding groove 63 is S-shaped on the outer wall of the vertical plate 62.
[0026] The bracket 1 is equipped with a linkage component 7. The linkage component 7 includes an L-shaped plate 71 fixedly connected to the end of the lead screw 51 away from the clamping rod 55. The inner wall of the L-shaped plate 71 is fixedly connected with second toothed blocks 72 arranged in a linear array. The top of the rotating shaft 67 is fixedly connected with a second toothed shaft 73. The second toothed shaft 73 meshes with the second toothed blocks 72. The lower surface of the second toothed blocks 72 is fixedly connected with triangular plates 74. The outer wall of the rotating shaft 67 and located below the L-shaped plate 71 is fixedly connected with a second circular plate 75.
[0027] The upper surface of the second circular plate 75 is in contact with the lower surface of the L-shaped plate 71, and the bottom of the triangular plate 74 is set as an inclined surface on the side near the center of the second gear shaft 73.
[0028] In practical application, after the first clamping plate 56 adjusts the posture of the ore, the operator controls the motor 3 to retract the lead screw 51, causing the clamping rod 55 to flip outward and release the clamping state of the ore. During the retraction process, the lead screw 51 drives the L-shaped plates 71 on both sides to move relative to each other, and through the meshing of the second toothed block 72 and the second toothed shaft 73, it drives the rotating shaft 67 to rotate. During the rotation of the rotating shaft 67, the second clamping plate 65 slides in the guide groove 64 at the bottom of the turntable 61 by winding the traction rope 68. After multiple second clamping plates 65 move closer together, they will contact the surface of the ore and produce a clamping effect. At this time, the lead screw 51 continues to retract into the motor 3, and the L-shaped plate 71 will drive the triangular plate 74 to continue to move laterally. The second circular plate 75 on the outer wall of the rotating shaft 67 will contact the inclined surface of the triangular plate 74 during the lateral movement of the L-shaped plate 71. When the triangular plate 74 moves laterally, its inclined surface will exert a downward force on the second circular plate 75. The pressure causes the rotating shaft 67 to slide downward inside the bracket 1. During the downward sliding of the rotating shaft 67 inside the bracket 1, the first circular plate 613 will exert downward pressure on the sliding cover 69. After being subjected to downward pressure, the sliding cover 69 will slide downward at the top of the bracket 1. At the same time, the fourth spring 611 between the bottom plate 612 and the sliding cover 69 will be compressed and elastically contracted. As the sliding cover 69 slides downward inside the bracket 1, the slider 610 on the side wall of the sliding cover 69 will slide downward inside the groove 63 of the vertical plate 62. At this time, because the groove 63 is S-shaped, the vertical sliding of the sliding cover 69 inside the bracket 1 will cause the slider 610 to slide vertically as well. The groove 63 will be compressed when the slider 610 slides, causing the turntable 61 to rotate. During the rotation of the turntable 61, the second clamping plate 65 will rotate together, and the contact surface between the second clamping plate 65 and the ore will be finely adjusted so that the second clamping plate 65 can fit more firmly against the surface of the ore.
[0029] After the second clamping plate 65 clamps the ore, the operator manipulates the cutter holder 4 to slide downward inside the support 1. During the downward sliding process, the cutter at the bottom of the cutter holder 4 will cut the ore, thereby realizing the clamping and cutting of the ore.
[0030] By using the first clamping component 5 and the second clamping component 6, after the ore is simply fixed by the first clamping component 5, the ore's posture is changed, and the second clamping component 6 is used for precise fixing. At the same time, the clamping of the first clamping component 5 is removed, thereby achieving precise cutting of the ore. This improves the equipment's ability to clamp ores of different shapes and avoids the problem of large errors when cutting ore manually by hand. Cutting ore with the equipment can effectively reduce the risks to workers during the ore cutting process and improve the safety of equipment use.
[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0032] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rapid cutting device for mineral sampling, comprising a support (1), a fixed base (2), a motor (3), and a first clamping assembly (5), characterized in that: The fixed seat (2) is fixedly connected to the top of the bracket (1). The motor (3) is symmetrically installed on both sides of the fixed seat (2). The first clamping assembly (5) is set inside the bracket (1). The first clamping assembly (5) includes a lead screw (51) that is driven and installed inside the motor (3). The end of the lead screw (51) away from the fixed seat (2) is slidably connected to a slide rod (52). The end of the slide rod (52) away from the lead screw (51) is fixedly connected to a limit rod (53). A first spring (54) is fixedly connected between the limit rod (53) and the lead screw (51). The first spring (54) is sleeved on the outer wall of the slide rod (52). The outer wall of the bracket (1) is symmetrically rotatably connected to a clamping rod (55). The limit rod (53) is slidably connected to the inside of the clamping rod (55). The bottom of the clamping rod (55) is fixedly connected to a first clamping plate (56). The first clamping plate (56) is rotatably connected to the inside of the first gear shaft (57), and the outer wall of the first gear shaft (57) is rotatably connected to the belt (58). The first clamping plate (56) is slidably connected to the inside of the first clamping plate (56). The lower surface of the slide (59) is linearly arrayed and fixedly connected to the first tooth blocks (510). The first tooth blocks (510) are all engaged with the outer wall of the first gear shaft (57). The inner wall of the slide (59) and the outer wall of the first clamping plate (56) are both fixedly connected to the second spring (511).
2. The rapid cutting device for mineral sampling according to claim 1, characterized in that: The bracket (1) is provided with a second clamping assembly (6). The second clamping assembly (6) includes a turntable (61) arranged in a ring array and rotatably connected inside the bracket (1). The upper surface of the turntable (61) is fixedly connected with a vertical plate (62). The outer wall of the vertical plate (62) is provided with a sliding groove (63). The bottom of the turntable (61) is provided with a guide groove (64). The guide groove (64) is slidably connected with a second clamping plate (65). A third spring (66) is fixedly connected between the outer wall of the second clamping plate (65) and the inner wall of the turntable (61). The middle part of the bracket (1) is rotatably connected with a rotating shaft (67). The second clamping plate (65) is rotatably connected with a rotating shaft (67). 5) A traction rope (68) is fixedly connected to the upper part. The end of the traction rope (68) away from the second clamp (65) is wrapped around the outer wall of the rotating shaft (67). A sliding cover (69) is slidably connected to the upper surface of the middle part of the bracket (1). A slider (610) is fixedly connected to the side wall of the sliding cover (69) in a ring array. The sliders (610) are all slidably connected to the inside of the groove (63) of the vertical plate (62). A fourth spring (611) is fixedly connected to the bottom of the sliding cover (69). A base plate (612) is fixedly connected to the bottom end of the fourth spring (611). A first circular plate (613) is fixedly connected to the outer wall of the rotating shaft (67) and above the sliding cover (69).
3. The rapid cutting device for mineral sampling according to claim 2, characterized in that: The bracket (1) is provided with a linkage component (7). The linkage component (7) includes an L-shaped plate (71) fixedly connected to the end of the lead screw (51) away from the clamp (55). The inner wall of the L-shaped plate (71) is fixedly connected with second tooth blocks (72) in a linear array. The top of the rotating shaft (67) is fixedly connected with a second tooth shaft (73). The second tooth shaft (73) meshes with the second tooth block (72). The lower surface of the second tooth block (72) is fixedly connected with a triangular plate (74). The outer wall of the rotating shaft (67) and below the L-shaped plate (71) is fixedly connected with a second circular plate (75).
4. The rapid cutting device for mineral sampling according to claim 1, characterized in that: A blade holder (4) is symmetrically mounted on the support (1), and a cutting blade is mounted between adjacent surfaces at the bottom of the blade holder (4).
5. The rapid cutting device for mineral sampling according to claim 1, characterized in that: The bottom of the inner wall of the first clamp (56) is provided with a baffle, and the outer wall of the belt (58) is evenly distributed with anti-slip strips, which are inclined.
6. The rapid cutting device for mineral sampling according to claim 2, characterized in that: The lower surface of the first circular plate (613) is in contact with the upper surface of the sliding cover (69), and the sliding groove (63) is S-shaped on the outer wall of the vertical plate (62).
7. A rapid cutting device for mineral sampling according to claim 3, characterized in that: The upper surface of the second circular plate (75) is in contact with the lower surface of the L-shaped plate (71), and the bottom of the triangular plate (74) is set as an inclined surface on the side near the center of the second tooth shaft (73).