Mining automatic lubricating device driven by emulsion or compressed air

Abstract

The utility model relates to an emulsion or compressed air driven mining automatic lubricating device, and relates to the field of automatic lubricating technology, the emulsion or compressed air driven mining automatic lubricating device comprises a central station and a plurality of controllers, and the plurality of controllers are electrically connected to the central station; the lubricating driving parts are connected to the controller, the lubricating driving parts are in one-to-one correspondence with the controller, and the lubricating driving parts are used for outputting lubricating liquid; the distributors are connected to the lubrication driving pieces and correspond to the lubrication driving pieces one to one; and the to-be-lubricated part is communicated with the distributor. The lubricating device has the effects that a lubricating pipeline is simpler, and the lubricating precision is improved.

Description

Technical Field

[0001] The present application relates to the field of automatic lubrication technology, and in particular to an automatic lubrication device for mining driven by emulsion or compressed air. Background Art

[0002] The structure of automation system is mainly divided into two categories: "centralized" and "distributed". The application scope of centralized system is getting narrower and narrower due to the reasons such as complex wiring, relatively more fault points and high dependence on central nodes. On the contrary, distributed system is widely used because it avoids the above-mentioned disadvantages.

[0003] The biggest feature of distributed control systems is "centralized management, decentralized control". Some mining equipment needs to be lubricated while working to ensure the normal operation of the equipment. Distributed control can effectively optimize the lubrication pipeline and improve the accuracy of lubrication. Utility Model Content

[0004] In order to make the lubrication pipeline simpler and improve the lubrication accuracy, the present application provides an automatic lubrication device for mining driven by emulsion or compressed air.

[0005] The present application provides an automatic lubrication device for mining driven by emulsion or compressed air, which adopts the following technical solution:

[0006] An automatic lubrication device for mining driven by emulsion or compressed air, comprising:

[0007] Central Station,

[0008] A plurality of controllers, each of which is electrically connected to the central station;

[0009] A lubrication drive, the lubrication drive is connected to the controller in a one-to-one correspondence, and the lubrication drive is used to output lubrication liquid;

[0010] A distributor, the distributor being connected to the lubrication drive member in a one-to-one correspondence;

[0011] A part to be lubricated is connected to the distributor.

[0012] By adopting the above technical solution, the central station controls multiple controllers, and the controller controls the lubrication drive to distribute the lubricating liquid to the parts to be lubricated through the distributor, thereby simplifying the lubrication pipeline and improving the lubrication accuracy of the lubrication device. When the central station fails, the controller can also complete the complete lubrication closed loop, thereby improving the use efficiency of the lubrication device.

[0013] Optionally, an explosion-proof box is fixedly connected to the controller, the controller is fixedly connected to the inner wall of the explosion-proof box, a display is fixedly connected to the outer wall of the explosion-proof box, and the display is electrically connected to the controller.

[0014] By adopting the above technical solution, the explosion-proof box ensures the safety of the controller in different environments, and the display improves the convenience of operating the controller.

[0015] Optionally, the lubricating drive component is connected to a liquid storage tank, the liquid storage tank is connected to a liquid inlet pipe, and the lubricating drive component includes:

[0016] A grease lubrication pump, the grease lubrication pump is electrically connected to the controller, the grease lubrication pump is communicated with the distributor, and the liquid inlet of the grease lubrication pump is communicated with the liquid storage tank;

[0017] A first ball valve, one end of the first ball valve is communicated with the liquid outlet of the grease lubrication pump, the other end of the first ball valve is communicated with the distributor, and the first ball valve is electrically connected to the controller.

[0018] By adopting the above technical solution, the controller controls the grease lubrication pump to work, and the grease lubrication pump sucks the lubricating oil in the oil storage tank. The controller controls the ball valve to open the lubricating liquid to enter the distributor to lubricate the lubricated parts, thereby improving the lubrication efficiency of the lubrication device.

[0019] Optionally, the parts to be lubricated include:

[0020] A gear box, the gear box being connected to the distributor;

[0021] A mining motor is connected to the distributor.

[0022] By adopting the above technical solution, the gear box and the mining motor are connected to a distributor when they are in adjacent positions, thereby increasing the lubrication management capabilities of the gear box and the mining motor.

[0023] Optionally, an automatic liquid adding component is installed on the liquid storage tank, and the automatic liquid adding component includes:

[0024] A first telescopic rod, wherein a fixed end of the first telescopic rod is fixedly connected to the bottom wall of the liquid storage tank;

[0025] A sealing plate, the sealing plate is arranged in the liquid storage tank, the sealing plate is slidably connected in the liquid storage tank, the sealing plate is fixedly connected to the movable end of the first telescopic rod, and the peripheral side wall of the sealing plate is tightly fitted with the inner side wall of the liquid storage tank;

[0026] A second telescopic rod, wherein a fixed end of the second telescopic rod is fixedly connected to a side wall of the liquid storage tank, an axis of the second telescopic rod is parallel to an axis of the liquid inlet pipe, and the second telescopic rod is connected to the first telescopic rod;

[0027] a second ball valve, the second ball valve being fixedly connected to the liquid inlet pipe;

[0028] A gear, the gear is coaxially sleeved and fixedly connected to the rotating shaft of the second ball valve;

[0029] A rack, the rack is fixedly connected to the movable end of the second telescopic rod, the length direction of the rack is parallel to the axis direction of the second telescopic rod, and the gear is meshed with the rack;

[0030] A spring is sleeved on the first telescopic rod, one end of the spring is fixedly connected to the inner wall of the bottom of the liquid storage tank, and the other end of the spring is fixed to the sealing plate.

[0031] By adopting the above technical solution, when the lubricating liquid in the liquid storage tank is reduced, the spring exerts a force on the sealing plate away from the bottom wall of the liquid storage tank, thereby driving the first telescopic rod to extend, the extension of the first telescopic rod drives the extension of the second telescopic rod, the extension of the second telescopic rod drives the rack to move, the movement of the rack drives the gear to rotate, the rotation of the gear drives the second ball valve to open, so that the lubricating liquid enters the liquid storage tank through the liquid inlet pipe, the lubricating liquid drives the sealing plate to descend, the descent of the sealing plate drives the first telescopic rod to contract, the contraction of the first telescopic rod drives the second telescopic rod to contract, thereby closing the second ball valve, thereby improving the automation degree of the lubrication device.

[0032] Optionally, a flow meter is provided between the first ball valve and the distributor, one end of the flow meter is communicated with the first ball valve, the other end of the flow meter is communicated with the distributor, and the flow meter is electrically connected to the display.

[0033] By adopting the above technical solution, the flow meter monitors the flow of the lubricating fluid to ensure the normal operation of the grease lubrication pump.

[0034] Optionally, a vibration sensor is provided in the gear box, and the vibration sensor is electrically connected to the controller.

[0035] By adopting the above technical solution, the vibration sensor feeds back the vibration in the gear box, and the gear box is lubricated through the controller, thereby improving the lubrication accuracy of the lubrication device.

[0036] Optionally, a temperature sensor is provided on the mining motor, and the temperature sensor is electrically connected to the controller.

[0037] By adopting the above technical solution, the temperature sensor feeds back the temperature of the mining motor to the controller, and the mining motor is lubricated through the controller, thereby improving the lubrication accuracy.

[0038] In summary, the present application includes at least one of the following beneficial technical effects:

[0039] 1. The central station controls multiple controllers, and the controller controls the lubrication drive to distribute the lubricating liquid to the lubricated parts through the distributor, which simplifies the lubrication pipeline and improves the lubrication accuracy of the lubrication device. When the central station fails, the controller can also complete the complete lubrication closed loop, which improves the use efficiency of the lubrication device;

[0040] 2. The controller controls the grease lubrication pump to work, and the grease lubrication pump sucks the lubricating oil in the oil storage tank. The controller controls the ball valve to open the lubricating liquid into the distributor to lubricate the lubricated parts, thereby improving the lubrication efficiency of the lubrication device;

[0041] 3. When the lubricating liquid in the liquid storage tank decreases, the spring exerts a force on the sealing plate away from the bottom wall of the liquid storage tank, thereby driving the first telescopic rod to extend, the extension of the first telescopic rod drives the extension of the second telescopic rod, the extension of the second telescopic rod drives the rack to move, the movement of the rack drives the gear to rotate, the rotation of the gear drives the second ball valve to open, so that the lubricating liquid enters the liquid storage tank through the liquid inlet pipe, the lubricating liquid drives the sealing plate to descend, the descent of the sealing plate drives the first telescopic rod to contract, the contraction of the first telescopic rod drives the second telescopic rod to contract, thereby closing the second ball valve, thereby improving the automation degree of the lubrication device. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application;

[0043] Figure 2 It is a cross-sectional view of an embodiment of the present application.

[0044] Description of reference numerals:

[0045] 1. Central station; 2. Explosion-proof box; 3. Display; 4. Controller; 5. Lubricating drive; 51. Grease lubrication pump; 52. First ball valve; 53. Flow meter; 6. Liquid storage tank; 61. Liquid inlet pipe; 7. Automatic liquid adding part; 71. First telescopic rod; 72. Sealing plate; 73. Second telescopic rod; 74. Rack; 75. Gear; 76. Second ball valve; 77. Spring; 8. Distributor; 9. Parts to be lubricated; 91. Mining motor; 92. Gear box. DETAILED DESCRIPTION

[0046] The following is combined with Figure 1-2 This application is described in further detail.

[0047] The embodiment of the present application discloses an automatic lubrication device for mining driven by emulsion or compressed air.

[0048] Reference Figure 1 and Figure 2 The automatic lubrication device for mining driven by emulsion or compressed air comprises a central station 1, an explosion-proof box 2 is connected inside the central station 1, a display 3 is fixedly connected to the outer wall of the explosion-proof box 2, two controllers 4 are symmetrically arranged and fixedly connected on the inner wall of the explosion-proof box 2, the controller 4 is electrically connected to a lubrication drive member 5, and the controller 4 corresponds one to one, the lubrication drive member 5 is connected to a distributor 8 and a liquid storage tank 6, a liquid inlet pipe 61 is connected to the top wall of the liquid storage tank 6, the distributor 8 is connected to a part to be lubricated 9, and an automatic liquid adding part 7 is installed on the liquid storage tank 6.

[0049] Reference Figure 1 and Figure 2 The lubrication drive component 5 includes a grease lubrication pump 51, which is electrically connected to the controller 4. The liquid inlet of the grease lubrication pump 51 is connected to the liquid storage tank 6. The top wall of the liquid storage tank 6 is connected to a liquid inlet pipe 61. An automatic liquid adding component 7 is installed on the liquid storage tank 6. The automatic liquid adding component 7 is connected to the liquid inlet pipe 61. The liquid outlet of the grease lubrication pump 51 is connected to the liquid inlet end of the first ball valve 52. The liquid outlet of the first ball valve 52 is connected to a flow meter 53, and the flow meter 53 is connected to the distributor 8.

[0050] The controller 4 controls the grease lubrication pump 51 to work, and the grease lubrication pump 51 sucks the lubricating liquid in the liquid storage tank 6. The controller 4 controls the first ball valve 52 to open, so that the lubricating liquid passes through the first ball valve 52 and the flow meter 53 and enters the distributor 8. The flow meter 53 monitors the flow of the grease lubrication pump 51 to ensure the lubrication stability. The distributor 8 lubricates the lubricated parts 9, simplifies the lubrication pipeline, and improves the lubrication accuracy of the lubrication device.

[0051] Reference Figure 1 and Figure 2 The automatic liquid adding member 7 includes a first telescopic rod 71, the fixed end of the first telescopic rod 71 is fixedly connected to the bottom wall of the liquid storage tank 6, a sealing plate 72 is fixedly connected to the movable end of the first telescopic rod 71, the sealing plate 72 is slidably connected to the inner wall of the liquid storage tank 6, the peripheral side wall of the sealing plate 72 is tightly fitted with the inner wall of the liquid storage tank 6, a spring 77 is sleeved on the first telescopic rod 71, one end of the spring 77 is fixedly connected to the bottom wall of the liquid storage tank 6, and the other end of the spring 77 is fixedly connected to the bottom of the sealing plate 72. On the wall, the rod cavity of the fixed end of the first telescopic rod 71 is connected to the rodless cavity of the fixed end of the second telescopic rod 73, the fixed end of the second telescopic rod 73 is fixedly connected to the side wall of the liquid storage tank 6, the rodless cavity of the second telescopic rod 73 is filled with hydraulic fluid, the movable end of the second telescopic rod 73 is fixedly connected to a rack 74, the rack 74 is meshed with a gear 75, the liquid inlet pipe 61 is fixedly connected to a second ball valve 76, and the rotating shaft of the second ball valve 76 is coaxially penetrated and fixedly connected to the gear 75.

[0052] When the lubricating liquid in the liquid storage tank 6 decreases, the spring 77 exerts a force on the sealing plate 72 to move away from the bottom wall of the liquid storage tank 6, thereby driving the first telescopic rod 71 to extend, the extension of the first telescopic rod 71 drives the second telescopic rod 73 to extend, the extension of the second telescopic rod 73 drives the rack 74 to move, the movement of the rack 74 drives the gear 75 to rotate, the rotation of the gear 75 drives the second ball valve 76 to open, so that the lubricating liquid enters the liquid storage tank 6 through the liquid inlet pipe 61, the lubricating liquid drives the sealing plate 72 to descend, the descent of the sealing plate 72 drives the first telescopic rod 71 to contract, the contraction of the first telescopic rod 71 drives the second telescopic rod 73 to contract, so that the second ball valve 76 is closed, thereby improving the automation degree of the lubrication device.

[0053] Reference Figure 1 and Figure 2 The lubricated parts 9 include a mining motor 91, which is connected to a distributor 8. A temperature sensor is fixedly connected to the mining motor 91, and the temperature sensor is electrically connected to a controller 4. The distributor 8 is connected to a gear box 92, and a vibration sensor is fixedly connected to the gear box 92, and the vibration sensor is electrically connected to the controller 4.

[0054] The lubricating fluid in the distributor 8 enters the mining motor 91 and the gear box 92 to lubricate the mining motor 91 and the gear box 92 . The temperature sensor and the vibration sensor provide feedback on the status of the mining motor 91 and the gear box 92 , and the controller 4 is used to improve the lubrication accuracy.

[0055] The implementation principle of an emulsion or compressed air driven automatic lubrication device for mining in an embodiment of the present application is as follows: a central station 1 issues instructions and collects data to a controller 4; an explosion-proof box 2 ensures the safety of the controller in a working environment; a display 3 is used to display and adjust the parameters of the controller 4; the controller 4 controls the operation of a lubrication drive 5; the lubrication drive 5 sucks the lubricating liquid in a liquid storage tank 6 and distributes it to a part to be lubricated 9 through a distributor 8 to lubricate the part to be lubricated 9, thereby optimizing the lubrication pipeline and improving the lubrication accuracy of the lubrication device; when the central station 1 fails, the controller 4 can also complete a complete lubrication closed loop, thereby improving the use efficiency of the lubrication device.

[0056] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An automatic lubrication device for mining driven by emulsion or compressed air, characterized in that: include: Central Station (1), A plurality of controllers (4), each of the plurality of controllers (4) being electrically connected to the central station (1); A lubrication drive component (5), the lubrication drive component (5) being connected to the controller (4) in a one-to-one correspondence, and the lubrication drive component (5) being used to output lubrication liquid; A distributor (8), the distributor (8) being connected to the lubrication drive member (5) in a one-to-one correspondence; A part to be lubricated (9), wherein the part to be lubricated (9) is connected to the distributor (8).

2. The automatic lubrication device for mining driven by emulsion or compressed air according to claim 1, characterized in that: The controller (4) is fixedly connected to an explosion-proof box (2), the controller (4) is fixedly connected to the inner wall of the explosion-proof box (2), the outer wall of the explosion-proof box (2) is fixedly connected to a display (3), and the display (3) is electrically connected to the controller (4).

3. The automatic lubrication device for mining driven by emulsion or compressed air according to claim 2, characterized in that: The lubricating drive component (5) is connected to a liquid storage tank (6), and the liquid storage tank (6) is connected to a liquid inlet pipe (61). The lubricating drive component (5) comprises: a grease lubrication pump (51), the grease lubrication pump (51) being electrically connected to the controller (4), the grease lubrication pump (51) being in communication with the distributor (8), and the liquid inlet of the grease lubrication pump (51) being in communication with the liquid storage tank (6); A first ball valve (52), one end of the first ball valve (52) being in communication with the liquid outlet of the grease lubrication pump (51), the other end of the first ball valve (52) being in communication with the distributor (8), and the first ball valve (52) being electrically connected to the controller (4).

4. The automatic lubrication device for mining driven by emulsion or compressed air according to claim 1, characterized in that: The part to be lubricated (9) comprises: a gear box (92), the gear box (92) being connected to the distributor (8); A mining motor (91), wherein the mining motor (91) is connected to the distributor (8).

5. The automatic lubrication device for mining driven by emulsion or compressed air according to claim 3, characterized in that: An automatic liquid adding component (7) is installed on the liquid storage tank (6), and the automatic liquid adding component (7) comprises: A first telescopic rod (71), wherein a fixed end of the first telescopic rod (71) is fixedly connected to the bottom wall of the liquid storage tank (6); a sealing plate (72), the sealing plate (72) being arranged in the liquid storage tank (6), the sealing plate (72) being slidably connected in the liquid storage tank (6), the sealing plate (72) being fixedly connected to the movable end of the first telescopic rod (71), and the peripheral side wall of the sealing plate (72) being tightly fitted to the inner side wall of the liquid storage tank (6); a second telescopic rod (73), wherein a fixed end of the second telescopic rod (73) is fixedly connected to a side wall of the liquid storage tank (6), an axis of the second telescopic rod (73) is parallel to an axis of the liquid inlet pipe (61), and the second telescopic rod (73) is connected to the first telescopic rod (71); a second ball valve (76), the second ball valve (76) being fixedly connected to the liquid inlet pipe (61); a gear (75), the gear (75) being coaxially sleeved and fixedly connected to the rotating shaft of the second ball valve (76); a rack (74), the rack (74) being fixedly connected to the movable end of the second telescopic rod (73), the length direction of the rack (74) being parallel to the axial direction of the second telescopic rod (73), and the gear (75) being meshingly connected to the rack (74); A spring (77), wherein the spring (77) is sleeved on the first telescopic rod (71), one end of the spring (77) is fixedly connected to the inner wall of the bottom of the liquid storage tank (6), and the other end of the spring (77) is fixed to the sealing plate (72).

6. The automatic lubrication device for mining driven by emulsion or compressed air according to claim 3, characterized in that: A flow meter (53) is provided between the first ball valve (52) and the distributor (8); one end of the flow meter (53) is in communication with the first ball valve (52), the other end of the flow meter (53) is in communication with the distributor (8), and the flow meter (53) is electrically connected to the display (3).

7. The automatic lubrication device for mining driven by emulsion or compressed air according to claim 4, characterized in that: A vibration sensor is provided in the gear box (92), and the vibration sensor is electrically connected to the controller (4).

8. The automatic lubrication device for mining driven by emulsion or compressed air according to claim 4, characterized in that: The mining motor (91) is provided with a temperature sensor, and the temperature sensor is electrically connected to the controller (4).

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