CN116767909B - Ore conveying machinery for mine excavation - Google Patents
Ore conveying machinery for mine excavation Download PDFInfo
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- CN116767909B CN116767909B CN202311066838.6A CN202311066838A CN116767909B CN 116767909 B CN116767909 B CN 116767909B CN 202311066838 A CN202311066838 A CN 202311066838A CN 116767909 B CN116767909 B CN 116767909B
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- 238000009412 basement excavation Methods 0.000 title claims abstract description 8
- 239000007921 spray Substances 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 claims description 39
- 238000011010 flushing procedure Methods 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims 8
- 230000007123 defense Effects 0.000 abstract description 6
- 239000003595 mist Substances 0.000 description 9
- 238000007664 blowing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000005507 spraying Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses an ore conveying machine for mine excavation, which relates to the technical field of ore conveying machines and comprises a conveying rack, wherein two belt pulleys are symmetrically and rotatably arranged at the front end and the rear end of the conveying rack, a transmission belt is tightly sleeved between the two belt pulleys, two rows of inclined guide rollers are symmetrically and rotatably arranged at the top end of the conveying rack, an upper layer support of the transmission belt is abutted against the two rows of inclined guide rollers, and an arc-shaped material accommodating groove is concavely formed in the upper layer of the transmission belt; a U-shaped structural supporting frame is vertically welded at the rear end section of the conveying frame, and a spray head is arranged at the bottom of the water guide pipe vertically at all positions in a threaded manner; two transverse positioning shafts are symmetrically welded on the upper half sections of the left and right vertical supporting rods of the supporting frame. The two racks can be linked to push the water distribution frame to slide upwards to form a vacancy when being driven to slide backwards, so that the spray heads at all positions have an independent defense function, and the problem that the spray heads at all positions are easy to collide and damage due to large-volume ores is solved.
Description
Technical Field
The invention relates to the technical field of ore conveying machinery, in particular to ore conveying machinery for mine excavation.
Background
The conveyor is a material handling machine for continuously conveying materials on a certain line, which is also called a continuous conveyor, the conveyor can be used for horizontal and inclined conveyors, and can also form a space conveying line, the ore is required to be conveyed by the conveying machine in mine mining operation, the spray dust removing component on the existing ore conveying machine is used for reducing blowing interference of external air flow on dust removing mist, the distance between a spray head and a conveying belt is mainly short, so that the mist is closer to the ore and dust can be directly sprayed, but the spray head is extremely easy to collide with and contact with the large-volume ore to damage, and although some mechanical spray head components have a defending function of actively avoiding collision, the actively avoiding defending function is realized by the cooperation of a sensor, a driving vacancy motor of the spray head component and an automatic controller (such as plc), and the cost of the sensor and the automatic controller is high, so that the implementation cost of the actively avoiding function is high.
Disclosure of Invention
The invention aims to provide an ore conveying machine for mine excavation, which is provided with two teeth, wherein the two racks can be linked to push and drive a water distribution frame to slide upwards to form a vacancy when being driven to slide backwards, so that a four-point spray head has an autonomous defense function, and the problem that a large volume of ore is easy to collide and damage the four-point spray head is solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the ore conveying machine for mine excavation comprises a conveying frame, wherein two belt wheels are symmetrically and rotatably arranged at the front end and the rear end of the conveying frame, a transmission belt is tightly sleeved between the two belt wheels, two rows of inclined guide rollers are symmetrically and rotatably arranged at the top end of the conveying frame, an upper layer support of the transmission belt is abutted against the two rows of inclined guide rollers, and an arc-shaped material containing groove is concavely formed in the upper layer of the transmission belt; the rear end section of the conveying frame is vertically welded with a supporting frame with a U-shaped structure, a water distribution frame is slidably arranged on a top transverse supporting beam rod of the supporting frame, the whole water distribution frame is composed of a top transverse water inlet pipe and four vertical water guide pipes which are equidistantly welded at the bottom of the transverse water inlet pipe, and a spray head is arranged at the bottom of each vertical water guide pipe in a threaded manner; two transverse positioning shafts are symmetrically welded on the upper half sections of the left vertical stay bar and the right vertical stay bar of the support frame, two wind shields with rectangular structures are rotatably arranged on the two transverse positioning shafts, and the spray heads are positioned between the two wind shields; four transverse support connecting shafts are welded between the bottom sections of the four vertical water guide pipes, and a dust shielding assembly is slidably arranged on the second transverse support connecting shaft from left to right and the fourth transverse support connecting shaft; the dust shielding assembly is integrally formed by a cover plate with a round structure and two connecting bars symmetrically welded on the cover plate in front and back, wherein the diameter of the cover plate is 1.2 times of the diameter of the outer ring of the spray head, and a flushing water tank is arranged at the top end of the cover plate in a concave manner; a vertical positioning shaft is welded on the cross brace connecting shaft from the third position from left to right, and a stressed sliding piece is slidably installed on the vertical positioning shaft through spring pushing; the whole stressed sliding piece is composed of a bottom sliding ring and two mounting thin shafts symmetrically welded on the sliding ring.
Preferably, the back sides of the upper half sections of the left and right vertical stay bars of the support frame are symmetrically welded with two longitudinal positioning shafts, and two racks are slidably arranged on the two longitudinal positioning shafts through spring pushing.
Preferably, the left end and the right end of the wind shield rotating shaft sleeve are respectively sleeved with a driven gear, and the two racks are correspondingly meshed with the driven gears.
Preferably, the transverse water inlet pipe is provided with two connecting rods which are correspondingly connected in a left-right rotating way, and the tail ends of the two connecting rods are correspondingly connected with the rear ends of the two racks in a rotating way.
Preferably, the bottom equidistant interval welding suspension struts of four stull connecting axles have the fender dish of round structure everywhere, and everywhere apron slides leftwards and supports to lean on the bottom of laminating in everywhere fender dish.
Preferably, the two mounting thin shafts of the stressed sliding piece are both rotationally connected with a pull rod, two vertical support shafts are symmetrically welded at the top ends of the sliding ring of the stressed sliding piece, and a stressed circular plate is horizontally welded at the top ends of the two vertical support shafts.
Preferably, two vertical supporting frames are correspondingly welded on two connecting bars of the dust shielding assembly left and right, and top end parts of the two vertical supporting frames are correspondingly in sliding fit with the transverse supporting connecting shafts.
Preferably, the right side the top welding of erectting the frame has a T shape connecting rod, and the tail end of two places pull rods corresponds and rotates with T shape connecting rod to be connected together.
Preferably, the stressed circular plate slides upwards to be in abutting contact with the top transverse strut beam of the supporting frame.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the four spray heads can spray downwards to remove dust from ore on the driving belt, and are clamped between the two wind shields and isolated relatively from the external environment, so that the blowing disturbance of external air flow (wind) on dust removing mist can be reduced, and the spraying distance between the four spray heads and the driving belt and the ore on the driving belt is shorter, thus the blowing disturbance of the external air flow on dust removing mist can be further reduced, the dust removing mist can still be mostly sprayed on the ore in windy weather, and the dust removing effect of the spraying component in windy weather is ensured;
2. according to the invention, through the power transmission of the two driven gears on the front side, the front side wind shield can be meshed to drive the two racks to slide backwards when being impacted and swung backwards, and the two racks can be linked and meshed to drive the rear side wind shield to swing backwards to rotate a vacancy through the two driven gears on the rear side when sliding backwards, so that the rear side wind shield is prevented from being impacted by a large volume of ore for the second time, the rear side wind shield is effectively protected, and the service life of the rear side wind shield is prolonged;
3. according to the invention, when the two racks are driven to slide backwards, the two racks can be linked to push the water distribution frame to slide upwards to form a vacancy, so that the probability that the large-volume ore collides with and damages the spray heads at all positions is greatly reduced, the spray heads at all positions have an independent defense function, and the practicability is good;
4. according to the invention, through power transmission of the front side wind shield, the rear side wind shield and the water distribution frame can indirectly drive the movable vacancy by utilizing the impact force of the large-volume ore (namely the transmission driving force of the equipment), so that an anti-collision vacancy driving motor is not additionally arranged for the rear side wind shield and the water distribution frame, and the cost and the power consumption of the equipment are reduced;
5. according to the invention, the anti-collision vacancy mechanism of the wind shielding component and the spraying component directly utilizes a smart and reasonable mechanical transmission mechanism to realize automatic vacancy triggering, and compared with the traditional autonomous collision defense function realized by a sensor and an auxiliary automatic controller (such as a PLC and the like), the implementation cost is lower;
6. according to the invention, in most of the time when the front side wind shield is not impacted by the large-volume ore, the four cover plates are in a left sliding vacancy state, so that blocking of spray heads can be avoided, the four cover plates can be abutted against and blocked with the four baffle plates when the left sliding vacancy is formed, and the four baffle plates can avoid the influence of dust accumulation in the four cover plates on the back flushing of the spray heads;
7. according to the invention, the dust shielding component acts on the left and right sliding switch of the spray head, and is driven indirectly by the impact force of large-volume ore (namely the transmission driving force of equipment), so that the trouble of additionally manually operating the dust shielding component to perform back flushing on the spray head is omitted, the driving motor for additionally arranging a sliding switch for the dust shielding component is omitted, and the cost and the power consumption of the equipment are further reduced;
8. according to the invention, when the front side wind shield is swung backwards and placed in a horizontal state by the impact of large-volume ores, the front side wind shield can be prevented from covering the bottom of the spray heads around to completely isolate ores from the spray heads, further anti-collision protection is implemented on the spray heads, the protection effect on the spray heads is improved, besides the wind shielding function, the front side wind shield can also be used as a protection shield to be used as a transmission component of impact force, and the multifunctional shower head has the multipurpose use effect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall rear structure of the present invention;
FIG. 3 is a schematic view of the sliding installation of the water distribution frame of the present invention;
FIG. 4 is a schematic view of a rotational mounting of a wind deflector in accordance with the present invention;
FIG. 5 is a schematic view of the bottom structure of the support frame of the present invention;
FIG. 6 is a schematic view of a force-bearing slider of the present invention in a sliding installation;
FIG. 7 is a schematic view of the rack structure of the present invention;
FIG. 8 is a schematic view of a dust-shielding component according to the present invention;
in the figure, the correspondence between the component names and the drawing numbers is:
1. a conveying rack; 101. a belt wheel; 102. a tilting guide roller; 2. a wind deflector; 201. a driven gear; 3. a support frame; 301. a longitudinal positioning shaft; 302. a rack; 303. a transverse positioning shaft; 4. a water distribution frame; 401. a transverse water inlet pipe; 402. a connecting rod; 403. a cross brace connecting shaft; 404. a vertical positioning shaft; 405. a baffle disc; 5. a force-bearing slide; 501. a pull rod; 502. a force-bearing circular plate; 6. a dust shielding assembly; 601. a cover plate; 602. and (5) vertically supporting the frame.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 8, an embodiment of the present invention provides: the ore conveying machine for mine excavation comprises a conveying frame 1, wherein two belt wheels 101 are symmetrically and rotatably arranged at the front end and the rear end of the conveying frame 1, a transmission belt is tightly sleeved between the two belt wheels 101, two rows of inclined guide rollers 102 are symmetrically and rotatably arranged at the top end of the conveying frame 1, an upper layer support of the transmission belt is abutted against the two rows of inclined guide rollers 102, and an arc-shaped material accommodating groove is concavely formed in the upper layer of the transmission belt; the rear end section of the conveying frame 1 is vertically supported and welded with a supporting frame 3 with a U-shaped structure, a water distribution frame 4 is slidably arranged on a top transverse supporting beam rod of the supporting frame 3, the whole water distribution frame 4 is composed of a top transverse water inlet pipe 401 and four vertical water guide pipes which are equidistantly and alternately welded at the bottom of the transverse water inlet pipe 401, and a spray head is arranged at the bottom of each vertical water guide pipe in a threaded manner; two transverse positioning shafts 303 are symmetrically welded on the upper half sections of the left vertical supporting rod and the right vertical supporting rod of the supporting frame 3, two wind shields 2 with rectangular structures are rotatably installed on the two transverse positioning shafts 303, when the front wind shield 2 is impacted by a large volume of ore and swings backwards to be placed in a horizontal state, the front wind shield 2 can be prevented from covering the bottom of the four spray heads to completely isolate the ore from the spray heads, further anti-collision protection is implemented on the spray heads, the protective effect of the spray heads is improved, the front wind shield 2 can also serve as a protective shielding plate to be used as a transmission component for impact force, the multi-purpose use effect is achieved, the four spray heads are located between the two wind shields 2, the four spray heads can spray downwards to remove dust from the ore on the transmission belt, the four spray heads are blocked between the two wind shields 2 and are isolated relatively from the external environment, the blowing disturbance of the external air flow (wind) on dust removal air can be reduced, the spraying distance between the four spray heads and the transmission belt and the ore is short, the blowing disturbance of the external air flow on the dust removal air can be further reduced, the weather effect that the large wind can be sprayed on the large part of the ore is guaranteed, and the weather effect of dust removal can be guaranteed; four cross brace connecting shafts 403 are welded between the bottom sections of the four vertical water guide pipes, and a dust shielding component 6 is slidably arranged on the second cross brace connecting shafts 403 from left to right and the fourth cross brace connecting shafts 403; the dust shielding assembly 6 is integrally formed by a cover plate 601 with a round structure and two connecting bars symmetrically welded on the cover plate 601 in front and back, wherein the diameter of the cover plate 601 is 1.2 times of the diameter of the outer ring of the spray head, and a flushing water tank is arranged at the top end of the cover plate 601 in a concave manner; a vertical positioning shaft 404 is welded on the third transverse strut connecting shaft 403 from left to right, and a stressed sliding piece 5 is slidably installed on the vertical positioning shaft 404 through spring pushing; the whole stressed sliding piece 5 consists of a bottom sliding ring and two mounting thin shafts symmetrically welded on the sliding ring; two longitudinal positioning shafts 301 are symmetrically welded on the rear sides of the upper half sections of the left and right vertical supporting rods of the supporting frame 3, and two racks 302 are slidably arranged on the two longitudinal positioning shafts 301 through spring pushing; the two mounting thin shafts of the stress sliding piece 5 are both rotatably connected with a pull rod 501, two vertical support shafts are symmetrically welded at the top ends of the sliding ring of the stress sliding piece 5, and a stress circular plate 502 is horizontally welded at the top ends of the two vertical support shafts.
As shown in fig. 3, two driven gears 201 are respectively sleeved at the left end and the right end of the rotating shaft sleeve of the two wind shields 2, two racks 302 are correspondingly meshed with the four driven gears 201 for transmission, the two racks 302 can be meshed to drive the two racks 302 to slide backwards when the wind shields 2 are impacted and swung backwards, and the two racks 302 can be meshed to drive the rear wind shields 2 to swing backwards to rotate a vacancy through the linkage of the two driven gears 201 at the rear side when the wind shields 2 slide backwards, so that the rear wind shields 2 are prevented from being impacted secondarily by large-volume ores, the rear wind shields 2 are effectively protected, and the service life of the rear wind shields 2 is prolonged.
As shown in fig. 6, two connecting rods 402 are correspondingly connected to the transverse water inlet pipe 401 in a left-right rotating manner, the tail ends of the two connecting rods 402 are correspondingly connected to the rear ends of the two racks 302 in a rotating manner, the two racks 302, the two connecting rods 402 and the water distribution frame 4 are jointly connected to form a double-crank slide bar mechanism, the two racks 302 can drive the water distribution frame 4 to slide up and down through the mechanism sliding back and forth, and the two racks 302 can also link and push the water distribution frame 4 to slide upwards to form a vacancy when being driven to slide backward, so that the probability that a large volume of ore collides and damages the spray head around is greatly reduced, the spray head around has an autonomous defense function, the practicability is better, in addition, the rear side wind deflector 2 and the water distribution frame 4 can indirectly drive the movable vacancy through the linkage of the impact force of the large volume of the ore (namely the transmission driving force of the equipment), the additional anti-collision driving motor is omitted, the anti-collision driving mechanism is arranged for the rear side wind deflector 2 and the water distribution frame 4, the equipment and the power consumption is reduced, the anti-collision mechanism of the anti-collision assembly and the spraying assembly is an automatic reasonable, the automatic driving mechanism is used for triggering the vacancy sensor, and the autonomous control is realized through the autonomous control of the vacancy sensor, and the autonomous control is realized, and the autonomous mechanical vacancy sensor is better, and the automatic defense is realized.
As shown in fig. 7, the bottom of the four-way cross brace connecting shaft 403 is welded with a hanging support at equal intervals, and the four-way cover plate 601 slides leftwards to be abutted against the bottom of the four-way baffle plate 405, in most of the time when the front side wind shield 2 is not impacted by the large-volume ore, the four-way cover plate 601 is in a left sliding vacancy state, so that the blocking of spray heads can be prevented, and the four-way cover plate 601 can be abutted against the four-way baffle plate 405 to be blocked and matched when in the left sliding vacancy, and the four-way baffle plate 405 can prevent the dust accumulation in the four-way cover plate 601 from affecting the back flushing use of the spray heads.
As shown in fig. 7, two vertical supporting frames 602 are correspondingly welded on two connecting bars of the dust shielding component 6 in a left-right manner, top end portions of the two vertical supporting frames 602 are correspondingly in sliding fit with the transverse supporting connecting shafts 403, the dust shielding component 6 acts on the left-right sliding switch of the spray head, the impact force of large-volume ore (namely the transmission driving force of equipment) is indirectly utilized to drive the spray head, the trouble of additionally manually operating the dust shielding component 6 to perform back flushing on the spray head is omitted, and a driving motor for additionally arranging a sliding switch for the dust shielding component 6 is omitted, so that the manufacturing cost and the power consumption of the equipment are further reduced.
As shown in fig. 8, a T-shaped connecting rod is welded to the top end of the right vertical support frame 602, the tail ends of the two pull rods 501 are correspondingly connected with the T-shaped connecting rod in a rotating way, and the stressed sliding piece 5, the two pull rods 501 and the dust shielding component 6 are jointly connected to form a double-crank sliding block mechanism, so that the stressed sliding piece 5 can slide up and down to drive the dust shielding component 6 to slide left and right.
As shown in fig. 8, the force-bearing circular plate 502 slides upwards to be in abutting contact with the top transverse strut beam rod of the supporting frame 3, and through the power transmission of the force-bearing circular plate 502, the water distribution frame 4 can drive the force-bearing sliding part 5 to move downwards in a linkage manner when being driven to slide upwards to avoid collision with a vacancy, and the force-bearing sliding part 5 can push the dust shielding component 6 to slide rightwards to abut against the bottom of the spray heads at all positions, so that water mist sprayed by the spray heads at all positions can be utilized by the cover plate 601 to block the shielding of the spray heads to perform back flushing.
Working principle: before the device is used, the right end of the transverse water inlet pipe 401 is connected with an external pressurized water pump, when the device is used, ore is conveyed on a driving belt, four spray heads can spray downwards to remove dust from the ore on the driving belt, the four spray heads are clamped between two wind shields 2 and are isolated from the external environment relatively, blowing disturbance of external air flow (wind) to dust removing mist can be reduced, the spraying distance between the four spray heads and the driving belt and the ore on the driving belt is short, blowing disturbance of the external air flow to the dust removing mist can be further reduced, the dust removing mist can still be mostly sprayed and covered on the ore in the windy weather, the dust removing effect of a spraying assembly in the windy weather is guaranteed, when the size of the ore is large, the upward protruding part of the spray assemblies can be in collision contact with the front side wind shields 2, the front side wind shields 2 are pushed to swing backwards, the passing space of the large-size ore is vacated, the front side wind shields 2 can be pushed to slide backwards through the power transmission of the front side driven gears 201, the two wind shields 302 can slide backwards when the two wind shields 302 are impacted backwards, the large-size of the two wind shields can be prevented from being meshed with the two wind shields 2, and the large-size sliding possibility of the two wind shields can be further prevented from being greatly sliding backwards, and the two wind shields can be prevented from sliding backwards and sliding backwards along the front side rack frames 2 when the two wind shields are far upwards and the large-size is far upwards and far away;
through the power transmission of atress plectane 502, water distribution frame 4 can link when being driven to slide up and carry out crashproof vacancy and drive atress slider 5 to move down, atress slider 5 moves down can push again and drive dust blocking assembly 6 to slide right and block in the bottom of four shower nozzles, make four shower nozzles spun water smoke can utilize four apron 601 to block and carry out the back flush to the shower nozzle, and in the most time that front side deep bead 2 did not suffer the impact of bulky ore, four apron 601 is in the state of left slip vacancy, can avoid blocking and block the injection of shower nozzle, and four apron 601 can block the cooperation with four fender dish 405 when left slip vacancy, four fender dish 405 can avoid four apron 601 internal deposition to influence the back flush use to the shower nozzle.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. An ore delivery machine for mine excavation, characterized in that: the ore conveying machine comprises a conveying frame (1), two belt wheels (101) are symmetrically and rotatably arranged at the front end and the rear end of the conveying frame (1), a transmission belt is tightly sleeved between the two belt wheels (101), two rows of inclined guide rollers (102) are symmetrically and rotatably arranged at the top end of the conveying frame (1), an upper layer support of the transmission belt is abutted against the two rows of inclined guide rollers (102), and an arc-shaped material accommodating groove is concavely formed in the upper layer of the transmission belt; a supporting frame (3) with a U-shaped structure is vertically welded at the rear end section of the conveying frame (1), a water distribution frame (4) is slidably arranged on a top transverse strut beam rod of the supporting frame (3), the whole water distribution frame (4) is composed of a top transverse water inlet pipe (401) and four vertical water guide pipes which are welded at equal intervals at the bottom of the transverse water inlet pipe (401), and a spray head is arranged at the bottom of each vertical water guide pipe in a threaded manner; two transverse positioning shafts (303) are symmetrically welded on the upper half sections of the left vertical stay bar and the right vertical stay bar of the supporting frame (3), two wind shields (2) with rectangular structures are rotatably arranged on the two transverse positioning shafts (303), and the spray heads are positioned between the two wind shields (2); four transverse support connecting shafts (403) are welded between the bottom sections of the four vertical water guide pipes, and a dust shielding assembly (6) is slidably arranged on the second transverse support connecting shafts (403) from left to right and the fourth transverse support connecting shafts (403); the dust shielding assembly (6) is integrally formed by a cover plate (601) with a round structure and two connecting bars which are welded on the cover plate (601) in a front-back symmetrical manner, wherein the diameter of the cover plate (601) is 1.2 times of the diameter of the outer ring of the spray head, and a flushing water tank is arranged at the top end of the cover plate (601) in a concave manner; a vertical positioning shaft (404) is welded on the cross brace connecting shaft (403) from the third position from left to right, and a stressed sliding piece (5) is slidably arranged on the vertical positioning shaft (404) through spring pushing; the whole stressed sliding piece (5) is composed of a bottom sliding ring and two mounting thin shafts symmetrically welded on the sliding ring.
2. An ore delivery machine for mine extraction as defined in claim 1, wherein: two longitudinal positioning shafts (301) are symmetrically welded on the rear sides of the upper half sections of the left vertical stay bars and the right vertical stay bars of the support frame (3), and two racks (302) are slidably installed on the two longitudinal positioning shafts (301) through spring pushing.
3. An ore delivery machine for mine extraction as defined in claim 2, wherein: the left end and the right end of the rotating shaft sleeve of the wind shield (2) are respectively sleeved with a driven gear (201), and two racks (302) are correspondingly meshed with the driven gears (201) for transmission.
4. An ore delivery machine for mine extraction as defined in claim 2, wherein: two connecting rods (402) are correspondingly connected to the transverse water inlet pipe (401) in a left-right corresponding rotation mode, and tail ends of the two connecting rods (402) are correspondingly connected with rear ends of the two racks (302) in a rotation mode.
5. An ore delivery machine for mine extraction as defined in claim 1, wherein: the bottoms of the four cross support connecting shafts (403) are welded with retaining plates (405) with four round structures at equal intervals, and the four cover plates (601) slide leftwards to be abutted against the bottoms of the four retaining plates (405).
6. An ore delivery machine for mine extraction as defined in claim 1, wherein: the two thin shafts are rotatably connected with a pull rod (501), two vertical support shafts are symmetrically welded at the top ends of the sliding rings of the stressed sliding piece (5), and a stressed circular plate (502) is horizontally welded at the top ends of the two vertical support shafts.
7. An ore delivery machine for mine extraction as defined in claim 6, wherein: two vertical supporting frames (602) are correspondingly welded on two connecting bars of the dust shielding assembly (6) left and right, and top end parts of the two vertical supporting frames (602) are correspondingly in sliding fit with the transverse supporting connecting shafts (403).
8. An ore delivery machine for mine extraction as defined in claim 7, wherein: the top end of the vertical supporting frame (602) on the right side is welded with a T-shaped connecting rod, and the tail ends of the two pull rods (501) are correspondingly connected with the T-shaped connecting rod in a rotating way.
9. An ore delivery machine for mine extraction as defined in claim 6, wherein: the stressed circular plate (502) slides upwards to be in abutting contact with a top transverse strut beam rod of the supporting frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311066838.6A CN116767909B (en) | 2023-08-23 | 2023-08-23 | Ore conveying machinery for mine excavation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311066838.6A CN116767909B (en) | 2023-08-23 | 2023-08-23 | Ore conveying machinery for mine excavation |
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| Publication Number | Publication Date |
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| CN116767909A CN116767909A (en) | 2023-09-19 |
| CN116767909B true CN116767909B (en) | 2023-10-27 |
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| CN202311066838.6A Active CN116767909B (en) | 2023-08-23 | 2023-08-23 | Ore conveying machinery for mine excavation |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436120A (en) * | 2019-08-17 | 2019-11-12 | 解波 | A kind of mine leather belt transport device |
| CN210012369U (en) * | 2019-04-19 | 2020-02-04 | 陈祝娣 | Dustproof diffusion device for large broken stone conveyor belt |
| CN211110066U (en) * | 2019-10-22 | 2020-07-28 | 乌拉特后旗紫金矿业有限公司 | Energy-saving environment-friendly conveying belt |
| CN112897123A (en) * | 2021-01-19 | 2021-06-04 | 安徽兢益机电科技有限公司 | Mining automatic water spray dust collector |
| CN214988893U (en) * | 2021-03-01 | 2021-12-03 | 南召县九源矿业有限公司 | Dustproof intelligent spraying sand and stone conveying device |
| CN115568323A (en) * | 2022-10-18 | 2023-01-06 | 上饶市金源现代农业发展有限公司 | Navel orange is planted nursery stock and is transplanted with spouting medicine device |
| CN218705915U (en) * | 2022-11-30 | 2023-03-24 | 郑州市仟玺智慧仓储设备有限公司 | Storage rack supporting plate with dust removal function |
| CN218902549U (en) * | 2022-10-17 | 2023-04-25 | 辽宁翁泉硼镁股份有限公司 | Ore sorting device |
| CN219258963U (en) * | 2023-01-11 | 2023-06-27 | 安徽实贝自动化科技有限公司 | Dust fall formula band conveyer |
-
2023
- 2023-08-23 CN CN202311066838.6A patent/CN116767909B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210012369U (en) * | 2019-04-19 | 2020-02-04 | 陈祝娣 | Dustproof diffusion device for large broken stone conveyor belt |
| CN110436120A (en) * | 2019-08-17 | 2019-11-12 | 解波 | A kind of mine leather belt transport device |
| CN211110066U (en) * | 2019-10-22 | 2020-07-28 | 乌拉特后旗紫金矿业有限公司 | Energy-saving environment-friendly conveying belt |
| CN112897123A (en) * | 2021-01-19 | 2021-06-04 | 安徽兢益机电科技有限公司 | Mining automatic water spray dust collector |
| CN214988893U (en) * | 2021-03-01 | 2021-12-03 | 南召县九源矿业有限公司 | Dustproof intelligent spraying sand and stone conveying device |
| CN218902549U (en) * | 2022-10-17 | 2023-04-25 | 辽宁翁泉硼镁股份有限公司 | Ore sorting device |
| CN115568323A (en) * | 2022-10-18 | 2023-01-06 | 上饶市金源现代农业发展有限公司 | Navel orange is planted nursery stock and is transplanted with spouting medicine device |
| CN218705915U (en) * | 2022-11-30 | 2023-03-24 | 郑州市仟玺智慧仓储设备有限公司 | Storage rack supporting plate with dust removal function |
| CN219258963U (en) * | 2023-01-11 | 2023-06-27 | 安徽实贝自动化科技有限公司 | Dust fall formula band conveyer |
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| CN116767909A (en) | 2023-09-19 |
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