Top side pine stone treatment device after mining blasting
By adjusting the angle of the stone collection hopper and the height of the stone prying component through rotation and lifting components, combined with the reciprocating swing of the loose stone removal component, the safety and efficiency issues of loose stone handling after mining blasting are solved, and the stable collection and safe removal of loose stones are achieved.
Patent Information
- Application Number
- CN202520313908.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-26
AI Technical Summary
In existing technologies, small-sized gravel and large-sized loose stones are easily dropped after mining blasting, posing safety hazards. Furthermore, using tools to handle these stones is dangerous and makes it difficult to effectively move the tightly packed loose stones.
The system employs a stone-loosening mechanism combined with a hopper position adjustment mechanism. The angle of the hopper is adjusted by a rotating drive component, and the height of the prying component is adjusted by a lifting component. The stone-loosening component is used to make the prying component swing back and forth, thereby achieving the safe removal and collection of loose stones.
It improves the safety and efficiency of the mining construction process, ensures the stability and safety of loose stone processing, and avoids the dangers caused by direct handling with tools.
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Figure CN223804505U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mining blasting technical field, concretely is a kind of mining blasting after top loose stone processing device. BACKGROUND
[0002] Loose stone cleaning in mining process is an important link to ensure the safety production of mine.Loose stone refers to the rock mass in ore body or rock mass that is loose and unstable due to blasting, excavation and other operations.If not cleaned in time, it may cause safety accidents such as collapse and falling.
[0003] The related technology (publication number: CN213103419U) discloses a kind of mining blasting top loose stone cleaning device, and the technical scheme disclosed in it is: by hand-held connecting pipe, steel wire brush is driven by motor to clean the loose stone on top, and the stone is dropped into collecting box through connecting pipe and corrugated pipe by the weight of stone itself for collection, which greatly improves the cleaning efficiency of top loose stone.
[0004] In the above disclosed technical scheme, it is found that the related technology has the following problems: after mining blasting construction, small specification sandstone will fall after blasting, and some large specification ore is in loose state, suspended in the hole, and the loose stone on top is dangerous to construction personnel, so hard texture component is needed for processing, and for some compact loose stone, further stirring is needed, using crowbar, hammer, drill and other tools to ensure that loose stone can be removed, which is dangerous in the process of using tools, for this, we propose a new type of mining blasting top loose stone processing device.
[0005] It should be noted that the information disclosed in the above background section is only used to enhance the understanding of the background section of the present application, and therefore can include information that does not constitute prior art known to those skilled in the art. CONTENT OF THE UTILITY MODEL
[0006] The utility model aims at solving at least one of the technical problems existing in the prior art or related technology, in order to solve the problem of top loose stone processing in the above-mentioned prior art, the utility model provides a kind of mining blasting top loose stone processing device, adopts loose stone stirring structure to combine material collecting hopper position adjusting structure to achieve the effect of improving the safety of construction process.The specific technical scheme is:
[0007] A kind of mining post-blasting top loose stone processing device, including the lifting member of mobile seat top, the lifting end of the lifting member is provided with lifting platform, the top of the lifting platform is rotatably provided with stone collecting hopper, and the lifting platform is provided with the rotary drive member of adjusting the stone collecting hopper collection angle, the inner chamber of the stone collecting hopper is embedded with conical seat, the through slot is evenly opened on the conical seat, the inner chamber of the through slot is rotatably provided with pry stone piece, the bottom of the conical seat is provided with the stone loosening and falling component for driving all pry stone piece swing simultaneously.
[0008] In the above technical solution, the stone loosening and falling component includes the support column embedded in the inner chamber of the through slot, the pry stone piece is provided with the clearance hole fitted on the outer portion of the support column, and the clearance hole has a hole diameter greater than the radial surface shape of the support column, the bottom of the conical seat is provided with the swing driving assembly for driving all pry stone piece swing continuously.
[0009] The swing driving assembly includes the spring piece fitted on the outer portion of the support column, and the spring piece is located between the pry stone piece and the inner wall of the through slot, the bottom of the conical seat is fixedly connected with the docking frame, the inner chamber of the docking frame is slidably provided with the displacement seat, the top of the displacement seat is fixedly connected with the push seat, the top of the push seat is uniformly provided with the driving piece abutting against the surface of the pry stone piece, and the inner wall bottom of the docking frame is rotatably provided with the cam abutting against the surface of the displacement seat.
[0010] The lifting member includes the scissors frame provided between the lifting platform and the mobile seat, one end of the scissors frame above is slidably arranged at the bottom of the lifting platform, one end of the scissors frame below is slidably arranged at the top of the mobile seat, the mobile seat is provided with the electric telescopic piece, and the movable end of the electric telescopic piece drives one end of the scissors frame below to move.
[0011] The opposite surfaces of the mobile seat and the lifting platform are fixedly connected with the guide seat, the side wall of the guide seat is provided with the guide slot, and one hinge point of the two ends of the scissors frame is slidably arranged in the inner chamber of the two guide slots respectively.
[0012] The rotary driving member includes the cylinder rotatably arranged at the top of the lifting platform, and the movable end of the cylinder is rotatably arranged at the outer wall of the stone collecting hopper.
[0013] The pry stone piece is rotatably arranged in the inner chamber of the through slot in an inclined manner, and both ends of the pry stone piece extend out of the outer portion of the through slot.
[0014] The conical seat covers the top of the docking frame.
[0015] Compared with the prior art, the mining post-blasting top loose stone processing device has the following beneficial effects:
[0016] I. The stone collecting hopper is rotated by rotating the driving member, so that the angle of the stone collecting hopper is adjusted, and then the angle of the prying stone is adjusted, the angle of the stone collecting hopper is adjusted according to the position of the loosened stone, and the effect of the stone loosening treatment is ensured.
[0017] II. The height of the prying stone part is adjusted by the lifting member, and the height of the loosened stone is adjusted, so that the operation of the stone loosening treatment process is facilitated.
[0018] III. After adjusting the prying stone part to the loosened stone, the prying stone part is reciprocated by the loosened stone pushing assembly, the loosened stone is loosened in the corresponding position by the reciprocating prying stone part, and then the loosened stone is pushed, and the loosened stone is collected in the stone collecting hopper, the loosened stone is treated by the reciprocating prying stone part according to the position of the loosened stone, and the safety of the stone loosening treatment process is ensured by the stone collecting hopper covering the loosened stone. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a structure schematic view of the mining and blasting post-top loosened stone treatment device of the utility model;
[0020] Figure 2 It is a structure schematic view of the mining and blasting post-top loosened stone treatment device of the utility model;
[0021] Figure 3 It is a structure sectional view of the stone collecting hopper part of the utility model;
[0022] Figure 4 It is a structure schematic view of the loosened stone pushing assembly part of the utility model;
[0023] Figure 5 It is a structure sectional view of the conical seat part of the utility model;
[0024] Figure 6 It is Figure 4 It is the A local enlarged view of the utility model;
[0025] Figure 7 It is the B local enlarged view of the utility model; Figure 5
[0026] Among them, Figures 1 to 7 The correspondence between the reference signs and the component names in the drawing is as follows: 1 - moving seat, 2 - lifting table, 3 - stone collecting hopper, 4 - conical seat, 5 - prying stone part, 6 - scissor frame, 8 - cam, 9 - pushing seat, 10 - driving part, 11 - air cylinder, 12 - guide seat, 13 - fixed frame, 14 - movable shaft, 15 - fixed rod, 16 - guide groove, 17 - displacement seat, 18 - guide rod, 19 - butt joint frame, 20 - electric telescopic part, 21 - through groove, 22 - spring piece, 23 - support column, 24 - rotating shaft, 25 - connecting seat, 26 - clearance hole. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. Figures 1-7 The utility model will be further described, but the utility model is not limited to these embodiments.
[0029] A kind of mining post-explosion top side loose stone processing device, including the lifting member of being set in the top of mobile seat 1, the lifting end of lifting member is provided with lifting platform 2, lifting platform 2 is rotatably provided with stone collecting hopper 3 on the top, and lifting platform 2 is provided with the rotating drive member of adjusting the receiving angle of stone collecting hopper 3.In the top of lifting platform 2, two mutually parallel fixed frame 13 are vertically fixedly installed, bearing is embeddedly installed on the opposite surface of two fixed frame 13, one end of movable shaft 14 is embeddedly installed in the inside of bearing, the other end of movable shaft 14 is fixedly installed on the outer wall of stone collecting hopper 3, so that stone collecting hopper 3 rotates on lifting platform 2.
[0030] The angle of stone collecting hopper 3 is adjusted by rotating drive member, so that the angle of prying stone can be adjusted, the angle of stone collecting hopper 3 is adjusted according to the position of loose stone loosening, and the effect of loose stone processing is guaranteed.The height of prying piece 5 is adjusted by lifting member, and the height of loose stone is adjusted, so that the operation of loose stone processing process is facilitated.
[0031] The inner cavity of stone collecting hopper 3 is embeddedly provided with conical seat 4, and the through groove 21 is uniformly formed in the conical seat 4.The conical seat 4 is a circumferential inclined surface seat body, which avoids loose stone from falling and remaining on the conical seat 4 by the design of circumferential inclined surface, and guarantees the stability of loose stone collection process.The one end of fixed rod 15 is fixedly installed on the circumferential outer wall of conical seat 4 in sequence, and the other end of fixed rod 15 is fixedly installed on the inner wall of stone collecting hopper 3, so that the conical seat 4 is fixed in the inner cavity of stone collecting hopper 3.
[0032] The inner cavity of through groove 21 is rotatably provided with prying piece 5, and the loose stone pushing assembly for driving all prying pieces 5 to swing simultaneously is arranged at the bottom of conical seat 4.The through groove 21 is longitudinally and uniformly formed in the inner cavity of conical seat 4, bearing is embeddedly installed on the inner wall of through groove 21, both ends of rotating shaft 24 are embeddedly installed in the inside of bearing, connecting seat 25 is fixedly sleeved on the outside of rotating shaft 24 through the formed mounting hole, and connecting seat 25 is fixed on the side wall of prying piece 5, so that prying piece 5 rotates in through groove 21.
[0033] After the prying pieces 5 are adjusted to the loose stone position, the loose stone pushing assembly causes all the prying pieces 5 to reciprocate, and the reciprocation of all the prying pieces 5 causes the loose stones to be looser at the corresponding positions, so that the loose stones are pushed down, the pushed-down loose stones are collected inside the stone collecting hopper 3, the loose stones are treated by the reciprocating prying pieces 5 according to the positions of the loose stones, and the safety of the loose stone treatment process is ensured by the stone collecting hopper 3 covering the outside of the loose stones.
[0034] The loose stone pushing assembly includes a support column 23 embedded in the inner cavity of the through groove 21, both ends of the support column 23 are fixed perpendicularly to the opposite faces of the inner walls on both sides of the through groove 21, and the support column 23 is located at a position perpendicular to the rotating shaft 24. The prying piece 5 is provided with a clearance hole 26 sleeved outside the support column 23, and the clearance hole 26 has a hole diameter larger than the radial shape of the support column 23. The clearance hole 26 is provided on the surface of the prying piece 5 and penetrates the inner cavity, and the clearance hole 26 is sleeved outside the support column 23, so that the prying piece 5 can swing outside the support column 23, avoiding mutual interference between the support column 23 and the prying piece 5.
[0035] The bottom of the conical seat 4 is provided with a swinging driving assembly for driving all the prying pieces 5 to swing continuously. The swinging driving assembly causes the prying pieces 5 to reciprocate in the through groove 21, and the swinging prying pieces 5 further push the loose stones, so that the loose stones are pushed down from the top.
[0036] It is worth noting that the swinging driving assembly includes a spring piece 22 sleeved outside the support column 23, and the spring piece 22 is located between the prying piece 5 and the inner wall of the through groove 21. One end of the spring piece 22 is fixedly installed on the inner wall of the through groove 21, and the other end of the spring piece 22 is fixedly connected to the surface of the prying piece 5. The prying piece 5 is movably sleeved outside the support column 23 through the installed hole, so that the spring piece 22 is stretched and contracted outside the support column 23. The bottom of the conical seat 4 is fixedly connected with a butt joint frame 19, the butt joint frame 19 is movably provided with a displacement seat 17 in the inner cavity, two parallel guide rods 18 are fixedly installed in the inner cavity of the butt joint frame 19, and the displacement seat 17 is movably sleeved outside the guide rods 18 through the through hole. The displacement seat 17 drives the pushing seat 9 to move.
[0037] The top of the displacement seat 17 is fixed with the pushing seat 9, and the top of the pushing seat 9 is uniformly provided with the driving piece 10 abutting against the surface of the pry stone piece 5. The inner wall of the butt joint frame 19 is rotationally provided with the cam 8 abutting against the surface of the displacement seat 17. The motor is fixed on the bottom of the butt joint frame 19 through the machine cover, the output shaft of the motor extends to the inner cavity through the bottom of the butt joint frame 19, and the cam 8 is fixedly sleeved on the outside of the output shaft of the motor through the mounting hole. The motor is connected with the external power supply through the wire. The outer wall of the cam 8 abuts against the surface of the pushing seat 9, the pushing seat 9 is fixed on the top of the displacement seat 17, the plurality of driving pieces 10 are sequentially and uniformly vertically fixed on the top of the pushing seat 9, and each driving piece 10 abuts against the outer wall of the bottom of the pry stone piece 5.
[0038] When the stones are prised, the motor is connected with the power supply, the output shaft of the motor drives the cam 8 to rotate, the cam 8 abuts against the outer wall of the guide rod 18 through the pushing seat 9 to slide, the pushing seat 9 drives the driving piece 10 on the top to push the pry stone piece 5 to rotate, at this time, the elastic sheet 22 is compressed and generates elastic force, when the cam 8 rotates to be separated from the outer wall of the pushing seat 9, the pry stone piece 5 is reset and swings through the elastic force of the elastic sheet 22, and the pry stone piece 5 is reciprocatingly swung through the continuously rotating cam 8.
[0039] In addition, the lifting member includes the scissor frame 6 arranged between the lifting platform 2 and the moving seat 1, one end of the scissor frame 6 above is slidably arranged on the bottom of the lifting platform 2, one end of the scissor frame 6 below is slidably arranged on the top of the moving seat 1, the moving seat 1 is provided with the electric telescopic piece 20, and the movable end of the electric telescopic piece 20 drives one end of the scissor frame 6 below to move. The scissor frame 6 is composed of a plurality of continuous and hingedly connected rod bodies. The electric telescopic piece 20 can be an electric push rod, and the electric telescopic piece 20 is connected with the external power supply through the wire. One end of the scissor frame 6 below is driven to move by the movable end of the electric telescopic piece 20, so that the scissor frame 6 is longitudinally unfolded, and the lifting platform 2 is adjusted to the position corresponding to the loose stone.
[0040] In addition, the opposite surfaces of the moving seat 1 and the lifting platform 2 are fixedly provided with the guide seat 12, the side wall of the guide seat 12 is provided with the guide groove 16, and one hinged point of the two ends of the scissor frame 6 is slidably arranged in the inner cavity of the two guide grooves 16. The guide groove 16 penetrating the inner cavity is arranged on the guide seat 12, one end of the scissor frame 6 is provided with the hinged shaft, the hinged shaft penetrates the inner cavity of the guide groove 16 and slidably abuts against the inner wall of the guide groove 16. One end of the scissor frame 6 below is also provided with the hinged shaft, the hinged shaft penetrates the inner cavity of the guide seat 12 on the top of the moving seat 1 and slidably abuts against the inner wall of the guide groove 16. The scissor frame 6 is unfolded and folded by moving the position of one hinged point of the scissor frame 6, so that the lifting platform 2 is adjusted in height.
[0041] The rotating driving member comprises a cylinder 11 rotatably arranged on the top of the lifting platform 2, and the movable end of the cylinder 11 is rotatably arranged on the outer wall of the stone collecting hopper 3.
[0042] Further, the prying member 5 is obliquely arranged in the inner cavity of the through groove 21, and the two ends of the prying member 5 extend out of the through groove 21. Through the oblique prying member 5, the prying member 5 can be reciprocated after the continuous rotation of the cam 8.
[0043] The conical seat 4 covers the upper part of the butt joint frame 19. Through the conical seat 4, the components on the butt joint frame 19 below are protected, so as to avoid damage to the butt joint frame 19 caused by falling stones.
[0044] The working principle of the mining and blasting post-top loose stone processing device is as follows: first, the movable end of the electric telescopic member 20 drives the lower end of the scissor frame 6 to move, so that the scissor frame 6 is longitudinally unfolded, thereby adjusting the lifting platform 2 to the corresponding position of the loose stone.
[0045] Then, the movable end of the cylinder 11 is telescoped to adjust the angle of the stone collecting hopper 3 for collecting loose stones, and the construction angle of the prying member 5 is adjusted.
[0046] Then, the movable end of the cylinder 11 is telescoped to adjust the angle of the stone collecting hopper 3 for collecting loose stones, and the construction angle of the prying member 5 is adjusted.
[0047] After the loose stones are prised off by the prying member 5, the loose stones fall into the stone collecting hopper 5 for collection.
[0048] In the description of the utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.
[0049] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implying a number of the indicated technical features, so the features with "first", "second", "third", "fourth" can be explicitly or implicitly include at least one of the features.
[0050] In the present application, unless otherwise expressly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "screw connection" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise expressly limited, those skilled in the art can understand the specific meaning of the above terms in the present application according to the specific circumstances.
[0051] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A device for post-blasting top-face stone loosening, characterized in that: The lifting member is arranged on the top of the mobile base (1), the lifting end of the lifting member is provided with a lifting platform (2), the top of the lifting platform (2) is rotatably provided with a stone collecting hopper (3), the lifting platform (2) is provided with a rotary driving member for adjusting the material collecting angle of the stone collecting hopper (3), the inner cavity of the stone collecting hopper (3) is embedded with a conical seat (4), the conical seat (4) is uniformly provided with a through groove (21), the inner cavity of the through groove (21) is rotatably provided with a prying piece (5), and the bottom of the conical seat (4) is provided with a stone loosening and falling component for driving all the prying pieces (5) to swing simultaneously.
2. The device for processing the top side loose stone after mining blasting according to claim 1, characterized in that: The stone loosening and falling component comprises a supporting column (23) embedded in the inner cavity of the through groove (21), the prying piece (5) is provided with a clearance hole (26) sleeved on the outside of the supporting column (23), and the hole diameter of the clearance hole (26) is larger than the diameter shape of the supporting column (23), and the bottom of the conical seat (4) is provided with a swing driving assembly for driving all the prying pieces (5) to swing continuously.
3. A device for processing the top side loose stones after mining blasting according to claim 2, characterized in that: The swing driving assembly comprises a spring sheet (22) sleeved on the outside of the supporting column (23), and the spring sheet (22) is located between the prying piece (5) and the inner wall of the through groove (21), the bottom of the conical seat (4) is fixedly connected with a butt joint frame (19), the inner cavity of the butt joint frame (19) is slidably provided with a displacement seat (17), the top of the displacement seat (17) is fixedly connected with a pushing seat (9), the top of the pushing seat (9) is uniformly provided with a driving piece (10) abutting against the surface of the prying piece (5), and the inner wall of the butt joint frame (19) is rotatably provided with a cam (8) abutting against the surface of the displacement seat (17).
4. The device for processing the top side loose stone after mining blasting according to claim 1, characterized in that: The lifting member comprises a scissors frame (6) arranged between the lifting platform (2) and the mobile base (1), one end of the scissors frame (6) above is slidably arranged at the bottom of the lifting platform (2), the other end of the scissors frame (6) below is slidably arranged at the top of the mobile base (1), the mobile base (1) is provided with an electric telescopic piece (20), and the movable end of the electric telescopic piece (20) drives the other end of the scissors frame (6) to move.
5. A device for post-blasting top side stone loosening according to claim 4, characterized in that: The opposite surfaces of the mobile base (1) and the lifting platform (2) are fixedly connected with guide seats (12), the side walls of the guide seats (12) are provided with guide grooves (16), and one hinge point of the two ends of the scissors frame (6) is slidably arranged in the inner cavities of the two guide grooves (16) respectively.
6. The device for processing the top side loose stone after mining blasting according to claim 1, characterized in that: The rotary driving member comprises a gas cylinder (11) rotatably arranged on the top of the lifting platform (2), and the movable end of the gas cylinder (11) is rotatably arranged on the outer wall of the stone collecting hopper (3).
7. The device for processing the top side loose stone after mining blasting according to claim 1, characterized in that: The prying piece (5) is obliquely rotatably arranged in the inner cavity of the through groove (21), and the two ends of the prying piece (5) extend out of the outside of the through groove (21).
8. The device for processing the top side loose stone after mining blasting according to claim 3, characterized in that: The conical seat (4) covers the top of the butt joint frame (19).
Citation Information
Patent Citations
Cleaning device for top side loose stone for mining blasting
CN213103419U