Complete machine moving equipment of mining reversed loader
By designing a mobile device for mining transfer machines, utilizing hydraulic support frames and a towing system to enable random movement of support points, and equipping it with emergency devices, the problems of high mobility costs and insufficient emergency plans for transfer machines have been solved, achieving flexible mobility and emergency response.
Patent Information
- Application Number
- CN202520354507.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Existing transfer machines require long chains or jacks during movement, increasing moving costs and lacking contingency plans to deal with emergencies.
A mobile unit for a mining transfer machine was designed, including a mobile drive unit and a guide unit. The support point moves with the transfer machine using a longitudinal telescopic hydraulic support frame and a dragging hydraulic cylinder. It is equipped with an emergency hydraulic support and a lifting hydraulic cylinder to deal with emergencies. Collisions are avoided by using spliced track guidance.
It enables flexible movement of the transfer machine, avoids deviation and collision, has an emergency plan, and reduces movement costs.
Smart Images

Figure CN223707718U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of mine machinery, more specifically, it is a whole machine moving device of mine transfer machine. BACKGROUND
[0002] In the prior art, the whole machine of the transfer machine can only be moved at the fixed support point in the mine tunnel by winch traction or end support horizontal jack, but when the transfer machine is far away from the support point, a long chain or jack lifting part is needed, thereby increasing the moving cost of the transfer machine, and there is no emergency plan for the sudden situation in the moving process. SUMMARY
[0003] The utility model provides a whole machine moving device of mine transfer machine, which can move the support point with the transfer machine and solve the sudden situation in the transfer process.
[0004] Technical scheme: To achieve the above-mentioned purpose, the utility model discloses a whole machine moving device of mine transfer machine, which comprises a mine transfer machine and a transfer machine moving device, the mine transfer machine is in a mine tunnel, the mine transfer machine comprises a head and a tail, the lower end of the tail movably supports the bottom surface of the mine tunnel, and the head of the mine transfer machine is upwardly inclined along the extension direction of the mine tunnel;The transfer machine moving device comprises a moving driving part and a moving guide part, the moving guide part is arranged below the head of the mine transfer machine, and the upper end of the moving guide part is movably connected with the head of the mine transfer machine;The moving driving part comprises a longitudinal telescopic hydraulic support frame and a dragging hydraulic cylinder, the longitudinal telescopic hydraulic support frame comprises a lower occlusion platform and an upper occlusion platform, the lower occlusion platform and the upper occlusion platform are connected by a plurality of longitudinal support hydraulic cylinders, the lower occlusion platform and the upper occlusion platform occlude the top surface and the bottom surface in the mine tunnel respectively in the lifting state of the plurality of longitudinal support hydraulic cylinders, the dragging hydraulic cylinder extends along the extension direction of the mine tunnel, one end of the dragging hydraulic cylinder is connected with the lower occlusion platform, and the other end is connected with the tail.
[0005] Further, the moving guide part comprises a head lifting device and a transfer track, the head lifting device is detachably connected to the lower side of the head of the mine loader, the transfer track is on the bottom surface of the mine tunnel, and the sliding block at the bottom of the head lifting device is slidably matched in the sliding rail of the transfer track.
[0006] Further, the head supporting device comprises a support frame and a head supporting plate, the sliding block is connected to the lower end of the support frame, the lower end of the head supporting plate is detachably hinged to the upper end of the support frame, and the upper end of the head supporting plate is detachably connected with the lower end of the head of the mine transfer machine.
[0007] Further, the transfer track is a splicing track, and each transfer track comprises at least an A track unit and a B track unit, when the A track unit is laid on the mine tunnel bottom surface, the B track unit can be spliced at the front end or the rear end of the A track unit in the length direction; when the B track unit is laid on the mine tunnel bottom surface, the A track unit can be spliced at the front end or the rear end of the B track unit in the length direction.
[0008] Further, the emergency hydraulic support, the track dragging oil cylinder and the emergency lifting hydraulic cylinder are further included, one end of the track dragging oil cylinder is connected with the lower end of the emergency hydraulic support through the first chain, the other end of the track dragging oil cylinder can be connected with the transfer track through the second chain; in the working state, the lower end of the emergency lifting hydraulic cylinder is supported by the mine tunnel bottom surface, and the upper end of the emergency lifting hydraulic cylinder is detachably connected with the lower end of the machine head support plate.
[0009] Further, the telescopic end of the dragging hydraulic cylinder is connected with the machine tail through the third chain.
[0010] Beneficial effects: the whole machine moving device of the mine transfer machine can freely move in the mine tunnel through the moving driving part which can freely move in the mine tunnel and the moving guiding part which moves together with the mine transfer machine, not only can the supporting point move with the movement of the transfer machine, but also can ensure that the transfer machine does not deviate in the transfer process, avoids the collision between the transfer machine and the mine tunnel, and the emergency device is arranged, which can solve the sudden situation in the transfer process. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is the application scene schematic view of the utility model;
[0012] Figure 2 It is the A view of the utility model;
[0013] Figure 3 It is the local enlarged view B of the utility model;
[0014] Figure 4 It is the transfer track structure schematic view;
[0015] Figure 5 It is the structure schematic view of the machine head lifting device;
[0016] Figure 6 It is the front view and side view of the machine head support plate. DETAILED DESCRIPTION
[0017] The utility model will be described further in connection with the drawings.
[0018] As shown in the accompanying Figure 1As shown in the figure, a whole moving device of a mine transfer station includes a mine transfer station and a transfer station moving device, the mine transfer station is in a mine tunnel 2, the mine transfer station includes a head 1 and a tail 6, the lower end of the tail 6 is movably supported on the bottom surface of the mine tunnel 2, and the head 1 is upwardly inclined along the extension direction of the mine tunnel 2; the head 1 of the mine transfer station is suspended, the middle part of the mine transfer station is arranged at an angle between the bottom surface of the mine tunnel 2, and the two ends of the mine transfer station are respectively connected to the head 1 and the tail 6 of the transfer station; when the mining task in a certain area of the mine tunnel 2 is completed, the mine transfer station needs to be transferred to another area along the running direction to continue the mining work; in the transfer state, the mine transfer station is in a stopped state, and the lower end of the tail 6 of the mine transfer station is relatively slid with the bottom surface of the mine tunnel 2 through a transfer component; the transfer station moving device is detachably arranged at the tail of the mine transfer station; the transfer station moving device includes a moving driving part 27 and a moving guide part 28, the moving guide part 28 is arranged below the head 1 of the mine transfer station, and the upper end of the moving guide part 28 is supported and connected to the head 1 of the mine transfer station, and the moving guide part 28 can guide the movement of the mine transfer station and the tail 6 in the mine tunnel 2; the moving driving part 27 is located on the side of the tail 6 close to the head 1 of the mine transfer station and is arranged in connection with the tail 6, and the moving driving part 27 can drive the mine transfer station to move in the mine tunnel 2 along the running direction;
[0019] As Figure 1 shown, the moving driving part 27 includes a longitudinal telescopic hydraulic support frame 11 and a dragging hydraulic cylinder 12, the longitudinal telescopic hydraulic support frame 11 is movably arranged at the periphery of the mine transfer station, and the upper end of the longitudinal telescopic hydraulic support frame 11 is located between the mine transfer station and the top surface of the mine tunnel 2; the longitudinal telescopic hydraulic support frame 11 includes a lower occlusion platform 14 and an upper occlusion platform 15, and the lower occlusion platform 14 and the upper occlusion platform 15 are connected through a plurality of longitudinal support hydraulic cylinders 13, the plurality of longitudinal support hydraulic cylinders 13 are equidistantly distributed between the lower occlusion platform 14 and the upper occlusion platform 15 along the running direction; the lower occlusion platform 14, the upper occlusion platform 15 and the plurality of support hydraulic cylinders 13 jointly constitute a support unit, in the jacking state, the lower occlusion platform 14 and the upper occlusion platform 15 are occluded on the top surface and the bottom surface in the mine tunnel 2 respectively, in this state, the support unit is fixed relative to the mine tunnel 2 and can be used as a support point; the dragging hydraulic cylinder 12 extends along the extension direction of the mine tunnel 2, one end of the dragging hydraulic cylinder 12 is connected to the lower occlusion platform 14, and the other end is connected to the tail 6; that is, the cylinder body of the dragging hydraulic cylinder 12 is connected to the side of the longitudinal telescopic hydraulic support frame 11 close to the tail 6, and the end of the telescopic end of the dragging hydraulic cylinder 12 is connected to the tail 6 through a third chain 29; when the upper end of the longitudinal telescopic hydraulic support frame 11 is pressed against the lower surface of the top surface of the mine tunnel 2, the telescopic movement of the dragging hydraulic cylinder 12 can drive the mine transfer station and the tail 6 to move in the mine tunnel along the running direction,
[0020] AsFigure 2 and 3 As shown in the drawings, in the embodiment described in the utility model, the longitudinal telescopic hydraulic support frame 11 at least includes two parallelly arranged support units, and the two support units are arranged on the two sides of the mine transfer machine along the direction of movement, and the longitudinal telescopic hydraulic support frame 11 further includes a plurality of adjusting hydraulic cylinders 17, each adjusting hydraulic cylinder 17 is located between the upper occlusal platforms 15 of the two support units, and the telescopic direction of each adjusting hydraulic cylinder 17 is perpendicular to the direction of movement, that is, the two ends of each adjusting hydraulic cylinder 17 are respectively connected to the side of the upper occlusal platforms 15 of the two support units which are close to each other; the side of the lower occlusal platforms 14 of the two support units which are close to each other is connected with a high-strength dragging mounting plate 26, and the side close to the tail 6 of the two high-strength dragging mounting plates 26 is connected with at least one cylinder body of a dragging hydraulic cylinder 12; the two sides of the tail 6 along the direction of movement are integrally connected with a dragging connecting part 16, and the telescopic ends of the dragging hydraulic cylinders 12 on the two high-strength dragging mounting plates 26 are connected with the dragging connecting parts 16 on the two sides of the tail 6 through a third chain 29.
[0021] When the mine transfer machine needs to be transferred, first, the transfer machine pad iron is moved out of the movement range of the mine transfer machine along the direction of movement, and then the hydraulic rods of the adjusting hydraulic cylinders 17 are simultaneously subjected to telescopic movement, so as to adjust the distance between the two parallelly arranged support units, and the telescopic ends of the dragging hydraulic cylinders 12 are simultaneously elongated, and then the end portions of the telescopic ends of the dragging hydraulic cylinders 12 are synchronously connected with the connecting parts 16 on the two sides of the tail 6 through the third chain 29; then the telescopic ends of the supporting hydraulic cylinders 13 on the two support units are upwardly jacked until the upper surfaces of the upper occlusal platforms 15 of the two support units are simultaneously pressed on the lower surface of the top surface of the mine tunnel 2, at this time, the longitudinal telescopic hydraulic support frame 11 is fixed relative to the mine tunnel 2; finally, under the condition that the longitudinal telescopic hydraulic support frame 11 is fixed relative to the mine tunnel 2, the telescopic ends of the dragging hydraulic cylinders 12 are simultaneously subjected to contraction, at this time, the mine transfer machine together with the tail 6 moves in the mine tunnel 2 towards the direction close to the longitudinal telescopic hydraulic support frame 11 under the contraction movement of the dragging hydraulic cylinders 12; when the mine transfer machine completes the transfer work, it is necessary to newly set the transfer machine pad iron between the part of the mine transfer machine which is arranged to be inclined and the bottom surface of the mine tunnel 2, so as to avoid the change of the included angle between the part of the mine transfer machine which is arranged to be inclined and the bottom surface of the mine tunnel 2, and avoid the damage of the mine transfer machine in the subsequent production process.
[0022] As Figure 5As shown, the mobile guide part 28 includes a machine head lifting device 3 and a transfer track 4, the machine head lifting device 3 is detachably connected to the lower side of the machine head 1 of the mine loader, the transfer track 4 is on the bottom surface of the mine tunnel 2 and is directly opposite the lower side of the machine head lifting device 3, and the slider 20 at the bottom of the machine head lifting device 3 is slidingly fitted in the sliding rail of the transfer track 4; the sliding fit between the machine head lifting device 3 and the transfer track 4 can guide the movement of the mine loader and the tail 6 in the mine tunnel.
[0023] As shown in Figure 5 and 6 , the machine head supporting device 3 includes a supporting frame 18 and a machine head supporting plate 19, the slider 20 is connected to the lower end of the supporting frame 18, the lower end of the machine head supporting plate 19 is hinged to the upper end of the supporting frame 18, the upper end of the machine head supporting plate 19 is detachably connected to the lower end of the machine head 1 of the mine loader, and the lower end of the machine head supporting plate 19 is provided with a supporting frame connecting part 21 corresponding to the supporting frame 18, the upper end of the supporting frame 18 is locked and connected with the supporting frame connecting part 21 through a supporting frame locking pin, and a synchronous connecting hole 25 is provided through the center of the machine head supporting plate 19, the lower end of the machine head 1 of the mine loader is integrally provided with a high-strength synchronous block 24 corresponding to the synchronous connecting hole 25, and the high-strength synchronous block 24 can pass through the synchronous connecting hole 25; a clamp is detachably provided on the peripheral surface of the high-strength connecting block 24, after the high-strength connecting block 24 passes through the synchronous connecting hole 25, the high-strength connecting block 24 and the synchronous connecting hole 25 are gap fitted, the clamp is clamped on the peripheral surface of the high-strength connecting block 24 from the lower end of the high-strength connecting block 24, so that not only can the two supporting frames 18 slide on the two transfer tracks 4 at the same time under the push of the machine head 1 of the mine loader during the movement of the mine loader, but also can prevent the machine head 1 of the mine loader from being separated from the machine head supporting plate 19 actively during the movement.
[0024] As shown in Figure 4 , the transfer track 4 is a spliced track, and each transfer track 4 is spliced from at least two track units 5, that is, each transfer track 4 includes at least an A track unit 5a and a B track unit 5b, the A track unit 5a and the B track unit 5b are connected through a track connecting pin, when the A track unit 5a is laid on the bottom surface of the mine tunnel 2, the B track unit 5b can be spliced at the front end or the rear end of the A track unit 5a in the length direction; when the B track unit 5b is laid on the bottom surface of the mine tunnel 2, the A track unit 5a can be spliced at the front end or the rear end of the B track unit 5b in the length direction; the spliced transfer track 4 is always parallel to the two side walls of the mine tunnel 2, thereby avoiding collision between the mine loader and the mine tunnel 2 during the transfer process.
[0025] In the embodiment disclosed by the utility model, two transfer tracks 4 are laid on the bottom surface of the mine tunnel 2, both of which are detachably installed on the bottom surface of the corresponding mine tunnel 2 below the mine transfer machine head 1 along the direction of travel, both of which are spliced by A track unit 5a and B track unit 5b extending in the mine tunnel 2 along the direction of travel; two support frames 18 are respectively arranged corresponding to the two transfer tracks 4, the sliding blocks 20 at the lower end of each support frame 18 are all slidingly fitted in the slide of the corresponding transfer track 4, the head support plate 19 is located between the two support frames 18 and the head 1 of the mine transfer machine, the lower end of the head support plate 19 is hingedly connected with the upper end of the two support frames 18, and the upper end of the head support plate 19 is connected with the lower end of the head 1 of the mine transfer machine.
[0026] In the process of driving of the mine transfer machine along the direction of travel, the A track unit 5a and the B track unit 5b are alternately slidingly fitted with the sliding blocks 20 at the lower end of the support frame, that is, when the support frame 18 connected with the head 1 of the mine transfer machine is about to travel through the whole stroke of the A track unit 5a, the B track unit 5b spliced on the side of the A track unit 5a close to the tail 6 is disassembled, and then the B track unit 5b is transferred and spliced to the side of the A track unit 5a away from the tail 6; when the support frame 18 connected with the head 1 of the mine transfer machine is about to travel through the whole stroke of the B track unit 5b, the A track unit 5a spliced on the side of the B track unit 5b close to the tail 6 is disassembled, and then the A track unit 5a is transferred and spliced to the side of the B track unit 5b away from the tail 6; the above process is repeated until the mine transfer machine moves to the target position.
[0027] Further comprising an emergency hydraulic prop 7, a track dragging oil cylinder 8 and an emergency lifting hydraulic cylinder 23, the emergency hydraulic prop 7 is arranged at the front side of the mine transfer machine in the direction of travel, the bottom of the emergency hydraulic prop 7 is integrally connected with a first fixed flange, the top of the emergency hydraulic prop 7 is integrally connected with a claw disc, the track dragging oil cylinder 8 is arranged between the emergency hydraulic prop 7 and the transfer track 4, one end of the track dragging oil cylinder 8 is connected with the lower end of the emergency hydraulic prop 7 through a first chain 9, the other end of the track dragging oil cylinder 8 can be connected with the transfer track 4 through a second chain 10; each track unit 5 is provided with a chain passing hole for the second chain 10 to pass through, and the chain passing hole is located at the end of each track unit 5 close to the emergency hydraulic prop 7 in the length direction; the two sides of the lower end of the head support plate 19 correspond to the hydraulic cylinder connecting parts 22 of the two emergency lifting hydraulic cylinders, the end parts of the telescopic rods of the two emergency lifting hydraulic cylinders 23 are respectively connected on the hydraulic cylinder connecting parts 22 at the two sides of the lower end of the head support plate 19 through emergency connecting pins, and the bottom end of the cylinder body of the emergency lifting hydraulic cylinder 23 is integrally connected with a second fixed flange, in the working state, the lower end of the emergency lifting hydraulic cylinder 23 supports the bottom surface of the mine tunnel 2, and the upper end of the emergency lifting hydraulic cylinder 23 is detachably connected with the lower end of the head support plate 19.
[0028] In the emergency state, the emergency hydraulic prop 7 and the emergency lifting hydraulic cylinder 23 are in the elongated state, at this time the emergency hydraulic prop 7 is fixed and locked on the bottom surface of the mine tunnel 2 through the cooperation between the fastener and the first fixed flange, the claw disc at the top of the emergency hydraulic prop 7 is clamped on the top surface of the mine tunnel 2, the emergency hydraulic cylinder 23 is fixed and locked on the bottom surface of the mine tunnel 2 through the cooperation between the fastener and the second fixed flange, and the top of the emergency hydraulic cylinder 23 supports the machine head support plate 19 and the machine head 1 in the mine tunnel 2.
[0029] Because the bottom surface of the mine tunnel 2 is not flat and there are several pits of different sizes, and the mine rehandler machine head 1 is heavy, when the mine rehandler machine head 1 moves to the position where the pit is located, the transfer track 4 will be deformed under the action of the gravity of the mine rehandler machine head 1, therefore, when a larger pit is encountered in the transfer process of the mine rehandler 1 or the transfer track 4 is deformed in the transfer process, the support frame locking pin is first disassembled, the two support frames 18 are separated from the two support frame connecting parts 21 on the machine head support plate 19, then the emergency lifting hydraulic cylinder 23 is connected to the hydraulic cylinder connecting parts 22 on the two sides of the lower end of the machine head support plate 19 through the emergency connecting pin, the emergency lifting hydraulic cylinder 23 is controlled to be elongated, until the second fixed flange at the bottom of the emergency lifting hydraulic cylinder 23 is pressed on the bottom surface of the mine tunnel 2, then the emergency hydraulic cylinder 23 is fixed and locked on the bottom surface of the mine tunnel 2 through the cooperation between the fastener and the second fixed flange, then the emergency lifting hydraulic cylinder 23 is controlled to be elongated, so that the machine head support plate 19 and the machine head 1 are supported in the same direction by the emergency lifting hydraulic cylinder 23, then the emergency hydraulic prop 7 is fixed and locked on the bottom surface of the mine tunnel 2 through the cooperation between the fastener and the first fixed flange, then the emergency hydraulic prop 7 is controlled to be elongated, until the claw disc at the top of the emergency hydraulic prop 7 is clamped on the top surface of the mine tunnel 2, at this time the emergency hydraulic prop 7 can be used as a fulcrum, one end of the track dragging oil cylinder 8 is connected to the lower end of the emergency hydraulic prop 7 through the first chain 9, the other end of the track dragging oil cylinder 8 is connected to the transfer track 4 through the second chain 10, then the track dragging oil cylinder 8 is controlled to be contracted, so that the support leg 18 and the transfer track 4 are away from the range below the machine head 1 under the action of the control track dragging oil cylinder 8; then the pit is filled with the filler, and the damaged track unit 5 is replaced.
[0030] The above is the preferred embodiment of the present application, it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, can make several improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present application.
Claims
1. A complete mobile unit for a mining transfer machine, characterized in that: The system includes a mining transfer machine and a transfer machine equipment (30). The mining transfer machine is located in the mine tunnel (2). The mining transfer machine includes a head (1) and a tail (6). The lower end of the tail (6) movably supports the bottom surface of the mine tunnel (2). The head (1) of the mining transfer machine is raised along the extension direction of the mine tunnel (2). The transfer machine equipment (30) includes a moving drive unit (27) and a moving guide unit (28). The moving guide unit (28) is located below the head (1) of the mining transfer machine, and the upper end of the moving guide unit (28) supports and connects to the head (1) of the mining transfer machine. The moving drive unit (27) includes a longitudinal telescopic hydraulic support frame. (11) and drag hydraulic cylinder (12), the longitudinal telescopic hydraulic support frame (11) includes a lower biting platform (14) and an upper biting platform (15), the lower biting platform (14) and the upper biting platform (15) are connected by a number of longitudinal support hydraulic cylinders (13), the number of longitudinal support hydraulic cylinders (13) in the lifting state, the lower biting platform (14) and the upper biting platform (15) respectively bite into the top and bottom surfaces of the mine passage (2), the drag hydraulic cylinder (12) extends along the extension direction of the mine passage (2), one end of the drag hydraulic cylinder (12) is connected to the lower biting platform (14), and the other end is connected to the tail (6).
2. The complete mobile equipment of a mining transfer machine according to claim 1, characterized in that: The moving guide (28) includes a head lifting device (3) and a transfer track (4). The head lifting device (3) is detachably connected to the lower side of the head (1) of the mining loader. The transfer track (4) is located on the bottom surface of the mine roadway (2). The slider (20) at the bottom of the head lifting device (3) is slidably engaged in the slide rail of the transfer track (4).
3. The complete mobile equipment of a mining transfer machine according to claim 2, characterized in that: The head support device (3) includes a support frame (18) and a head support plate (19). The slider (20) is connected to the lower end of the support frame (18). The lower end of the head support plate (19) is detachably hinged to the upper end of the support frame (18). The upper end of the head support plate (19) is detachably connected to the lower end of the head of the mining transfer machine (1).
4. The complete mobile equipment of a mining transfer machine according to claim 3, characterized in that: The transfer track (4) is a spliced track, and each transfer track (4) includes at least track unit A (5a) and track unit B (5b). When track unit A (5a) is laid on the bottom surface of the mine roadway (2), track unit B (5b) can be spliced to the front or rear end of track unit A (5a) in the extension direction; when track unit B (5b) is laid on the bottom surface of the mine roadway (2), track unit A (5a) can be spliced to the front or rear end of track unit B (5b) in the extension direction.
5. The complete mobile equipment of a mining transfer machine according to claim 4, characterized in that: It also includes an emergency hydraulic support (7), a track drag cylinder (8), and an emergency lifting hydraulic cylinder (23). One end of the track drag cylinder (8) is connected to the lower end of the emergency hydraulic support (7) via a first chain (9), and the other end can be connected to the transfer track (4) via a second chain (10). In the working state, the lower end of the emergency lifting hydraulic cylinder (23) is supported by the bottom surface of the mine roadway (2), and the upper end of the emergency lifting hydraulic cylinder (23) is detachably connected to the lower end of the machine head support plate (19).
6. The complete mobile equipment of a mining transfer machine according to claim 5, characterized in that: The telescopic end of the towing hydraulic cylinder (12) is connected to the tail of the machine via a third chain (29).