Mining automatic car stopping device

Abstract

The utility model relates to the technical field of mining equipment, and discloses a mining automatic car stopping device which comprises a base, a rail is fixedly installed on the upper surface of the base, and a car stopping mechanism is arranged on the base. The car stopping mechanism comprises first sliding grooves, vertical plates, a rotating roller, a second sliding groove, a car stopping block, a piston rod, a damper, a spring, a fixing plate, a sliding roller, a first supporting rod, a second supporting rod, a transmission roller, a worm gear, a worm and a motor, the two first sliding grooves are formed in the upper surface of the base, and the four vertical plates are fixedly installed on the upper surface of the base. When the mine car is out of control, the car stopping block can be set up on a rail through the motor and follow-up assemblies to stop the mine car from advancing, the key function of stopping the car from moving is achieved, it can be guaranteed that when the motor stops working, the car stopping mechanism can be kept at the current position through the self-locking performance of the worm gear and the worm, and the car stopping block is prevented from moving accidentally; the stability of the car stopping device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mining equipment technical field, concretely is a kind of mining automatic car stopping device. BACKGROUND

[0002] In the process of mining ore using mine car equipment transportation, after the mine car is loaded with ore underground, the mine car lifting system will be transported to the ground, the rail laid on the ground is pulled to the place where the mine car is turned over by the traction of electric locomotive, and the ore is turned over to the ore stacking field, after the ore in the mine car is turned over, the empty mine car needs to be transported to the ground into the mine mouth, and then it is placed in the mine by the mine car lifting system, and the mine transportation operation is repeated according to the process. In the process of returning to the ground near the mine mouth by the electric locomotive, generally, eight empty mine cars need to be accumulated on the rail before the electric locomotive is used to push the empty mine car into the mine, and the electric locomotive continues to return to the turning place to continue the next round of operation.

[0003] The current car stopping method adopts manual wedge or installation of deceleration belt in the tank, the manual wedge method needs one hook worker in each direction of tank cage entering and exiting the car, and the hook worker enters the tank to install or remove the wedge after or before the rubber-tyred car enters the tank. This method has high labor intensity and high risk coefficient, therefore, the present application provides a kind of mining automatic car stopping device. CONTENT OF THE UTILITY MODEL

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of mining automatic car stopping device, and solves the problem of inconvenient construction of car stopping device.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a kind of mining automatic car stopping device, including base, the upper surface of the base is fixedly installed with track;

[0008] Among them, car stopping mechanism is arranged on the base, and the car stopping mechanism includes first sliding slot, stand plate, rotating roller, second sliding slot, car stopping block, piston rod, damper, spring, fixed plate, sliding roller, first support rod, second support rod, transmission roller, worm wheel, worm and motor.

[0009] Preferably, two first sliding slots are opened in the upper surface of the base, and four stand plates are fixedly installed on the upper surface of the base.

[0010] Preferably, two rotating rollers are rotatably connected to the opposite faces of the four stand plates, and two second sliding slots are respectively opened in the outer surfaces of the two rotating rollers.

[0011] Two fixed plates are fixedly installed on the outer surfaces of the two rotating rollers respectively.

[0012] Preferably, two dampers are fixedly installed in the inner walls of the two rotating rollers respectively, and two springs are fixedly installed on the left surfaces of the two dampers respectively.

[0013] Two piston rods are fixedly installed on the left ends of the two springs respectively, and the two piston rods are slidably sleeved on the inner surfaces of the two dampers.

[0014] Two blocking blocks are fixedly installed on the left ends of the two piston rods, and the two blocking blocks are slidably connected with the two second sliding grooves respectively.

[0015] Preferably, two sliding rollers are rotatably connected with the lower ends of the two fixed plates respectively, and the two sliding rollers are slidably connected with the two second sliding grooves respectively.

[0016] Preferably, two first supporting rods are rotatably sleeved on the outer surfaces of the two sliding rollers respectively, and a second supporting rod is rotatably connected with the opposite ends of the two first supporting rods.

[0017] A transmission roller is fixedly sleeved on the inner surface of the second supporting rod, and the lower end of the transmission roller is rotatably connected in the inner wall of the base.

[0018] Preferably, a worm wheel is fixedly sleeved on the outer surface of the transmission roller, and a worm is meshingly connected with the outer surface of the worm wheel.

[0019] A motor is fixedly installed in the inner wall of the base, and the output shaft of the motor is fixedly connected with the right end of the worm.

[0020] (Three) beneficial effects

[0021] Compared with the prior art, the utility model provides a mine automatic car blocking device, has the following beneficial effects:

[0022] 1、The mine automatic car blocking device, when the mine car is out of control, can build the blocking block to the track through the motor and the subsequent assembly, block the mine car, play the key role of preventing the vehicle movement, and guarantee that the blocking mechanism can keep in the current position when the motor stops working through the self locking of the worm wheel and the worm, prevent the blocking block from moving accidentally, improve the stability of the blocking device.

[0023] 2、The mine automatic car blocking device consumes energy through the damping oil and the damping hole in the damper, thereby slowing down or preventing the mechanical movement process, and the piston rod exerts a certain pressure on the spring, when the device needs to block the car, the spring contracts and stores energy, and then releases the energy to drive the piston rod and the blocking block to move, realize the blocking function, and the spring can also absorb the impact force generated when the vehicle collides with the blocking block to a certain extent, improve the performance of the blocking device. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of an automatic vehicle blocking device for mining according to the present invention;

[0025] Figure 2 This is a schematic diagram of the base structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the internal structure of the rotating roller of this utility model;

[0027] Figure 4 This is a schematic diagram of the internal structure of the base of this utility model.

[0028] In the diagram: 1. Base; 2. Track; 3. First slide groove; 4. Vertical plate; 5. Rotating roller; 6. Second slide groove; 7. Braking block; 8. Piston rod; 9. Damper; 10. Spring; 11. Fixed plate; 12. Sliding roller; 13. First support rod; 14. Second support rod; 15. Transmission roller; 16. Worm gear; 17. Worm; 18. Motor. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figures 1-4 This utility model provides a new technical solution: an automatic vehicle blocking device for mining, including a base 1, on which a track 2 is fixedly installed on the upper surface of the base 1;

[0031] The base 1 is equipped with a vehicle blocking mechanism, which includes a first slide 3, a vertical plate 4, a rotating roller 5, a second slide 6, a vehicle blocking block 7, a piston rod 8, a damper 9, a spring 10, a fixed plate 11, a sliding roller 12, a first support rod 13, a second support rod 14, a transmission roller 15, a worm gear 16, a worm 17, and a motor 18.

[0032] Furthermore, two first grooves 3 are formed on the upper surface of the base 1, and four upright plates 4 are fixedly installed on the upper surface of the base 1.

[0033] Furthermore, the two rotating rollers 5 are rotatably connected to the opposite sides of the four vertical plates 4, and the two second sliding grooves 6 are respectively opened on the outer surface of the two rotating rollers 5.

[0034] Two fixing plates 11 are respectively fixedly installed on the outer surface of the two rotating rollers 5.

[0035] Further, two dampers 9 are fixedly installed in the inner walls of the two rotating rollers 5, and two springs 10 are fixedly installed on the left surfaces of the two dampers 9;

[0036] Wherein, two piston rods 8 are fixedly installed on the left ends of the two springs 10, and the two piston rods 8 are slidingly sleeved on the inner surfaces of the two dampers 9;

[0037] Wherein, two blocking blocks 7 are fixedly installed on the left ends of the two piston rods 8, and the two blocking blocks 7 are slidingly connected with the two second sliding grooves 6 respectively.

[0038] Further, two sliding rollers 12 are rotatably connected to the lower ends of the two fixed plates 11 respectively, and the two sliding rollers 12 are slidingly connected with the two second sliding grooves 6 respectively.

[0039] Further, two first supporting rods 13 are rotatably sleeved on the outer surfaces of the two sliding rollers 12 respectively, and a second supporting rod 14 is rotatably connected to the opposite ends of the two first supporting rods 13;

[0040] Wherein, a transmission roller 15 is fixedly sleeved on the inner surface of the second supporting rod 14, and the lower end of the transmission roller 15 is rotatably connected in the inner wall of the base 1.

[0041] Further, a worm wheel 16 is fixedly sleeved on the outer surface of the transmission roller 15, and a worm 17 is meshingly connected to the outer surface of the worm wheel 16;

[0042] Wherein, a motor 18 is fixedly installed in the inner wall of the base 1, and the output shaft of the motor 18 is fixedly connected with the right end of the worm 17;

[0043] The mine automatic car stopping device uses, through starting motor 18, motor 18 rotates through operating drive output end fixed installation worm 17, worm 17 drives the rotation of the meshing connection of the outer surface of worm wheel 16, worm wheel 16 drives the rotation of the transmission roller 15 fixedly sleeved in the inner surface, the transmission roller 15 drives the rotation of the second branch rod 14 fixedly sleeved in the outer surface, at this time, the second branch rod 14 exerts the opposite surface tension on the two ends of the two first branch rods 13 rotatably connected, the two first branch rods 13 exert the opposite surface thrust on the two sliding rollers 12 rotatably sleeved in the inner surface, at this time, the two sliding rollers 12 slide in the inner wall of the two first sliding grooves 3 towards the opposite surface, at this time, the two sliding rollers 12 exert the opposite surface thrust on the two fixed plates 11 rotatably connected to the upper surface, since the length of the fixed plate 11 is fixed, the sliding roller 12 gradually presents an inclined arrangement when moving, the sliding roller 12 pushes the rotating roller 5 rotatably connected to the upper end to rotate, at this time, the two car stopping blocks 7 arranged in the rotating roller 5 gradually present a vertical arrangement and abut the track 2 to stop the car, after the car stopping block 7 is impacted, the car stopping block 7 exerts a certain pressure on the piston rod 8 fixedly installed on the right surface, the piston rod 8 slowly moves in the inner wall of the damper 9, the damper 9 in the utility model is a hydraulic damper, the hydraulic damper can consume energy through damping oil and damping holes, so as to slow down or prevent the process of mechanical movement, at the same time, the piston rod 8 exerts a certain pressure on the spring 10, when the device needs to stop the car, the spring 10 shrinks to store energy, and then releases energy to drive the piston rod 8 and the car stopping block 7 to move, realizing the car stopping function, at the same time, the spring 10 can also absorb the impact force generated when the vehicle collides with the car stopping block 7 to a certain extent, improving the performance of the car stopping device.

[0044] The mine automatic car stopping device can build the car stopping block 7 to the track 2 through motor 18 and subsequent components when the mine car is out of control, block the mine car from advancing, play a key role in preventing the movement of the vehicle, and can ensure that the car stopping mechanism can remain at the current position when the motor stops working through the self-locking nature of the worm wheel 16 and the worm 17, prevent the car stopping block 7 from moving accidentally, improve the stability of the car stopping device, the mine automatic car stopping device consumes energy through the damping oil and damping holes in the damper 9, so as to slow down or prevent the process of mechanical movement, at the same time, the piston rod 8 exerts a certain pressure on the spring 10, when the device needs to stop the car, the spring 10 shrinks to store energy, and then releases energy to drive the piston rod 8 and the car stopping block 7 to move, realizing the car stopping function, at the same time, the spring 10 can also absorb the impact force generated when the vehicle collides with the car stopping block 7 to a certain extent, improving the performance of the car stopping device.

[0045] Structural description:

[0046] Base 1: as the basic support structure of the whole device, used for fixedly installing other various components, ensuring the stability and integrity of the device.

[0047] Track 2: Fixedly installed on the upper surface of the base 1, it provides a running track for vehicles such as mine cars, guiding the vehicles to run in a specific direction and providing a relative position reference for the operation of the vehicle blocking mechanism.

[0048] First sliding groove 3: Opened on the upper surface of the base 1, it can be used to cooperate with other components to realize the sliding guide function of certain components, such as providing a horizontal sliding track for subsequent components related to the vehicle blocking mechanism.

[0049] Vertical plate 4: Fixedly installed on the upper surface of the base 1, it is used to support and fix the rotating roller 5, providing a stable installation position for the rotating roller 5 to ensure its stable rotation around the shaft.

[0050] Rotating roller 5: Rotatably connected to the opposite faces of the four vertical plates 4, its outer surface is provided with a second sliding groove 6 for installing and driving other components to move, and the rotation of the rotating roller 5 can be realized through other components connected thereto to change the position of the blocking block 7, etc., to achieve the purpose of blocking the vehicle.

[0051] Second sliding groove 6: Opened on the outer surface of the rotating roller 5, it is slidably connected with the blocking block 7 and the sliding roller 12, and plays a role in guiding the movement trajectory of the blocking block 7, enabling the blocking block 7 to slide on a specific path to realize the function of blocking the vehicle.

[0052] Blocking block 7: Fixedly installed on the left end of the piston rod 8, when the device is started, it can slide along the second sliding groove 6 to the track 2 by the pushing of the piston rod 8, blocking the forward movement of the mine car and playing a key role in preventing the movement of the vehicle.

[0053] Piston rod 8: One end is fixedly installed on the left end of the spring 10, and the other end is slidably sleeved on the inner surface of the damper 9, which functions to push the blocking block 7 to move under the joint action of the spring 10 and the damper 9, and to transmit the elastic force of the spring 10 to the blocking block 7, and to control the movement speed and impact force of the blocking block 7 under the action of the damper 9.

[0054] Damper 9: Fixedly installed in the inner wall of the rotating roller 5, it is used to slow down the movement speed of the piston rod 8, thereby controlling the action speed of the blocking block 7, avoiding excessive impact force when blocking the vehicle, and playing a role in buffering and shock absorption to protect the device and the vehicle from being damaged.

[0055] Spring 10: Fixedly installed on the left surface of the damper 9, it functions to provide elastic force, store energy when the device needs to block the vehicle, and then release the energy to push the piston rod 8 and the blocking block 7 to move, realizing the blocking function, and at the same time, the spring 10 can also absorb the impact force generated when the vehicle collides with the blocking block 7 to a certain extent.

[0056] Fixed plate 11: fixedly installed on the outer surface of the rotating roller 5, used to support the sliding roller 12, so that the sliding roller 12 can move with the rotation of the rotating roller 5, and provide a suitable position for the sliding roller 12 to be able to slide with the second sliding groove 6, so as to drive the related parts to realize the blocking action.

[0057] Sliding roller 12: rotatably connected to the lower end of the fixed plate 11, and slidably connected with the second sliding groove 6, which functions to drive the first and second supporting rods 13 and 14 connected therewith to move by sliding in the second sliding groove 6 when the rotating roller 5 rotates, thereby transmitting power and realizing the linkage of the blocking mechanism.

[0058] First supporting rod 13: rotatably sleeved on the outer surface of the sliding roller 12, one end of which is connected with the sliding roller 12 and the other end is rotatably connected with the second supporting rod 14, which is mainly used for transmitting force and motion to the second supporting rod 14 from the sliding roller 12 and plays a role in connection and support during the movement.

[0059] Second supporting rod 14: rotatably connected at the opposite ends of the two first supporting rods 13, and the inner surface of which is fixedly sleeved with a transmission roller 15, which receives the movement from the sliding roller 12 through the connection with the first supporting rod 13 and transmits the movement to the transmission roller 15, while also playing a role in connection and support of the transmission roller 15.

[0060] Transmission roller 15: fixedly sleeved on the inner surface of the second supporting rod 14, and rotatably connected at the lower end to the inner wall of the base 1, which is a key component in the transmission system of the blocking mechanism, and receives the movement from the sliding roller 12 and other components through the connection with the second supporting rod 14, and transmits the movement to the worm gear 16, thereby driving the worm 17 and motor 18 and other components to work cooperatively, realizing power transmission and motion control of the entire blocking mechanism.

[0061] Worm gear 16: fixedly sleeved on the outer surface of the transmission roller 15, and meshingly connected with the worm 17, which functions to convert the rotation of the transmission roller 15 into the rotation of the worm 17, and through the transmission ratio of the worm gear, the effect of deceleration and force amplification can be achieved, so that the power of the motor 18 can be more effectively transmitted to each component of the blocking mechanism, realizing precise blocking control.

[0062] Worm 17: meshingly connected to the outer surface of the worm gear 16, and fixedly connected at the right end to the output shaft of the motor 18, which is a transmission component between the motor 18 and the blocking mechanism, and transmits the rotary motion of the motor 18 to the worm gear 16, thereby driving the entire blocking mechanism to move, and at the same time, due to the self-locking nature of the worm gear, it can ensure that the blocking mechanism can remain at the current position when the motor stops working, preventing the blocking block 7 from moving accidentally.

[0063] The motor 18 is fixedly installed in the inner wall of the base 1, as the power source of the whole car stopping device, drives the worm 17 to rotate through the output shaft, provides power for the movement of the car stopping mechanism, and enables the device to realize the function of automatically stopping the car. By controlling the start, stop and rotation direction of the motor 18, the movement state of the car stopping block 7 can be accurately controlled, and the effective blocking and release of the mine car can be realized.

[0064] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An automatic vehicle-stopping device for mining, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly mounted with a track (2); Among them, the base (1) is provided with a vehicle blocking mechanism, which includes a first slide groove (3), a vertical plate (4), a rotating roller (5), a second slide groove (6), a vehicle blocking block (7), a piston rod (8), a damper (9), a spring (10), a fixed plate (11), a sliding roller (12), a first support rod (13), a second support rod (14), a transmission roller (15), a worm gear (16), a worm (17), and a motor (18).

2. The automatic mine vehicle blocking device according to claim 1, characterized in that: Two first grooves (3) are formed on the upper surface of the base (1), and four upright plates (4) are fixedly installed on the upper surface of the base (1).

3. The automatic mine vehicle blocking device according to claim 1, characterized in that: The two rotating rollers (5) are rotatably connected to the opposite surfaces of the four vertical plates (4), and the two second sliding grooves (6) are respectively opened on the outer surfaces of the two rotating rollers (5); Two fixing plates (11) are respectively fixedly installed on the outer surface of the two rotating rollers (5).

4. The automatic mine vehicle blocking device according to claim 1, characterized in that: The two dampers (9) are respectively fixedly installed in the inner wall of the two rotating rollers (5), and the two springs (10) are respectively fixedly installed on the left surface of the two dampers (9); Among them, the two piston rods (8) are fixedly installed on the left end of the two springs (10), and the two piston rods (8) are slidably sleeved on the inner surface of the two dampers (9); Two wheel stops (7) are fixedly installed on the left end of two piston rods (8), and the two wheel stops (7) are slidably connected to two second slide grooves (6) respectively.

5. The automatic mine vehicle blocking device according to claim 1, characterized in that: The two sliding rollers (12) are rotatably connected to the lower ends of the two fixed plates (11), and the two sliding rollers (12) are slidably connected to the two second sliding grooves (6).

6. The automatic mine vehicle blocking device according to claim 1, characterized in that: The two first support rods (13) are respectively rotatably sleeved on the outer surface of the two sliding rollers (12), and the second support rod (14) is rotatably connected to the opposite ends of the two first support rods (13); The transmission roller (15) is fixedly sleeved on the inner surface of the second support rod (14), and the lower end of the transmission roller (15) is rotatably connected to the inner wall of the base (1).

7. The automatic mine vehicle blocking device according to claim 1, characterized in that: The worm wheel (16) is fixedly sleeved on the outer surface of the transmission roller (15), and the worm (17) is meshed with the outer surface of the worm wheel (16); The motor (18) is fixedly installed in the inner wall of the base (1), and the output shaft of the motor (18) is fixedly connected to the right end of the worm (17).

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