Polishing machine for poor lithium battery shunt

Abstract

The utility model relates to the technical field of railway maintenance equipment, in particular to a polisher for poor lithium battery shunt. The grinding machine for the poor lithium battery shunt comprises an electric control box, a lifting mechanism, a machine body, a lithium battery, a grinding mechanism and a walking auxiliary mechanism. The electric control box, the lifting mechanism, the lithium battery and the polishing mechanism are all arranged on the machine body; the lithium battery is connected with the grinding mechanism and used for supplying power to the grinding mechanism. The grinding mechanism is arranged on the lifting device, and the electric cabinet is in signal connection with the lifting mechanism and used for controlling the lifting device to drive the grinding mechanism to ascend and descend. The lithium battery is adopted as a power source, on-site environment is protected on the premise that the use requirement is met, and air pollution is reduced; by adopting the lifting feeding of the lifting mechanism, a traditional hand wheel type or handle type lifting control mode can be replaced, and accurate and efficient feeding can be achieved; and a walking auxiliary mechanism is arranged, the pushing stability of the equipment can be improved, and manual operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of railway maintenance equipment, in particular to a grinding machine for lithium battery shunt failure. Background Art

[0002] While rails are in service, environmental changes and other factors can cause rust, adhesions, and other harmful substances to form on the rail treads. These harmful substances can prevent the train wheels from compacting the rails, generating false signals of "rail unused," which can pose significant safety hazards and security risks. Therefore, when adverse factors develop on the rail tread, the rail surface must be cleaned and, if necessary, polished.

[0003] Currently, the methods of increasing voltage and high-voltage pulses are commonly used by the engineering system to solve the problem of poor rail shunting. However, these methods will increase the use of power and electrical resources, increase the cost of engineering maintenance and generate a large amount of energy consumption, and cannot fundamentally solve the problem of poor rail shunting. The internal combustion rust remover is heavy in structure design and requires long-term support and pushing during use, which is not conducive to long-term manual operation. In addition, a large amount of polluting gas will be generated during use, which is not in line with the concept of green, environmentally friendly and pollution-free environmental protection. Utility Model Content

[0004] The purpose of the utility model is to provide a lithium battery shunt defective grinding machine, which can solve the above technical problems.

[0005] The embodiment of the present utility model is achieved as follows:

[0006] The utility model provides a lithium battery shunt faulty grinding machine, comprising an electric control box, a lifting mechanism, a machine body, a lithium battery, a grinding mechanism and a walking auxiliary mechanism;

[0007] The electric control box, the lifting mechanism, the lithium battery and the grinding mechanism are all arranged on the machine body;

[0008] The lithium battery is connected to the polishing mechanism and is used to power the polishing mechanism;

[0009] The grinding mechanism is arranged on the lifting device, and the electric control box is connected to the lifting mechanism by signal, and is used to control the lifting device to drive the grinding mechanism to move up and down.

[0010] In an optional embodiment, the lifting mechanism includes a lifting power device, a lifting transmission device and a lifting frame;

[0011] The lifting power device and the lifting transmission device are both arranged on the lifting frame, and the lifting frame is arranged on the machine body;

[0012] The grinding mechanism is connected to the lifting transmission device.

[0013] In an optional embodiment, the lifting transmission device includes a transmission screw, a transmission nut, a transmission guide rail and a transmission slider;

[0014] There are at least two transmission guide rails, which are respectively arranged on two opposite sides of the transmission screw;

[0015] One end of the transmission screw is connected to the lifting power device, and the transmission nut is threadedly connected to the transmission screw;

[0016] The number of the transmission sliders corresponds to the number of the transmission guide rails, and the sliders are slidably arranged on the transmission guide rails respectively;

[0017] The transmission nut and the transmission slide block are both used to connect the grinding mechanism.

[0018] In an optional embodiment, the lifting transmission device is a rack and pinion transmission or a sprocket transmission.

[0019] In an optional embodiment, the lifting power device is a stepping motor.

[0020] In an optional embodiment, the grinding mechanism includes a cloth-based grinding wheel, a mounting seat, and a grinding power device;

[0021] The grinding power device and the cloth-based grinding wheel are both arranged on the mounting seat, and the grinding power device is connected to the cloth-based grinding wheel to drive the cloth-based grinding wheel to rotate;

[0022] The mounting seat is connected to the lifting mechanism.

[0023] In an optional embodiment, an elastic mechanism is connected between the polishing mechanism and the lifting mechanism.

[0024] In an optional embodiment, the elastic mechanism includes a first support, a second support and a nitrogen spring;

[0025] The first support is arranged on the lifting mechanism, the second support is arranged on the mounting seat, and both ends of the nitrogen spring are rotatably connected to the first support and the second support respectively.

[0026] In an optional embodiment, the walking assist mechanism includes a cross-rail rod, a walking wheel and a mounting structure;

[0027] The traveling wheel is rotatably arranged at one end of the cross-rail rod, and the other end of the cross-rail rod is arranged on the machine body through the mounting structure.

[0028] In an optional embodiment, the mounting structure includes a clamping block, a connecting rod, and a fixed handle;

[0029] There are two clamping blocks, which are rotatably arranged on the machine body, and mounting grooves for mounting the cross-rail rod are provided on opposite sides of the two clamping blocks;

[0030] One end of the connecting rod is provided with a stop block, and the other end of the connecting rod passes through the clamping block and is connected to the fixing handle, so that the two clamping blocks can be fixed by rotating the fixing handle.

[0031] The beneficial effects of the embodiments of the present utility model are:

[0032] It uses lithium batteries as the power source, which protects the on-site environment and reduces air pollution while meeting the use requirements. It adopts a lifting mechanism for feeding, which can replace the traditional handwheel or handle type lifting control method, and can feed accurately and efficiently. It is equipped with a walking assist mechanism to improve the stability of the equipment and facilitate manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0034] Figure 1 A schematic diagram of the three-dimensional structure of a polishing machine for lithium battery shunt failure provided by an embodiment of the present utility model;

[0035] Figure 2 A schematic diagram of the installation of the lifting mechanism and the grinding mechanism of the grinding machine for lithium battery shunt failure provided by an embodiment of the present utility model;

[0036] Figure 3 A schematic diagram of the structure of the lifting mechanism of the lithium battery shunt defective grinding machine provided by an embodiment of the utility model;

[0037] Figure 4 A front view of the lifting mechanism of a polishing machine for lithium battery shunt failure provided by an embodiment of the present utility model;

[0038] Figure 5 A schematic diagram of the installation of the elastic mechanism of the polishing machine for lithium battery shunt failure provided by an embodiment of the present utility model;

[0039] Figure 6 A schematic diagram of the structure of a walking assist mechanism for a grinding machine with a faulty lithium battery shunt provided by an embodiment of the present utility model;

[0040] Figure 7 for Figure 6 A partial enlarged view of point A.

[0041] Icons: 1-electric control box; 2-lifting mechanism; 3-machine body; 4-battery box; 5-walking auxiliary mechanism; 6-cloth-based grinding wheel; 7-side mounting plate; 8-rotating motor; 9-stepping motor; 10-motor mounting plate; 11-coupling; 12-bearing seat; 13-transmission screw; 14-lifting mounting plate; 15-screw fixing plate; 16-bottom mounting plate; 17-grinding wheel cover; 18-support mounting plate; 19-transmission guide rail; 20-transmission slider; 21-nut seat; 22-transmission nut; 23-first support; 24-nitrogen spring; 25-second support; 26-clamping block; 27-fixing handle; 28-cross-rail rod; 29-travel wheel; 30-connecting rod; 31-stop block. DETAILED DESCRIPTION

[0042] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0043] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0044] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition or explanation in subsequent drawings.

[0045] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0046] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0047] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0048] The following combination Figures 1 to 7 , some embodiments of the present invention are described in detail. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0049] The utility model provides a lithium battery shunt defective grinding machine, comprising an electric control box 1, a lifting mechanism 2, a machine body 3, a lithium battery, a grinding mechanism and a walking assist mechanism 5; the electric control box 1, the lifting mechanism 2, the lithium battery and the grinding mechanism are all arranged on the machine body 3; the lithium battery is connected to the grinding mechanism for powering the grinding mechanism; the grinding mechanism is arranged on the lifting device, and the electric control box 1 is connected to the lifting mechanism 2 by signal for controlling the lifting device to drive the grinding mechanism to lift and lower.

[0050] In this embodiment, a battery box 4 is mounted on the machine body 3. A lithium battery can be installed in this box as a power source. The electrical control box 1 controls the on / off and rotational speed of the grinding mechanism, as well as the ascent and descent of the lifting mechanism 2. Furthermore, an emergency stop button is provided on the electrical control box 1, which can abruptly stop the lifting mechanism 2 and the grinding mechanism in the event of a malfunction or emergency, ensuring safe operation.

[0051] Specifically, in this embodiment, the connection between the electric control box 1 and the lifting mechanism 2 can be a wired connection or a wireless connection; similarly, the connection between the electric control box 1 and the grinding mechanism can also be a wired connection or a wireless connection.

[0052] In this embodiment, the lithium-ion battery shunt defect grinder is powered by lithium batteries, which can use clean energy to protect the environment while meeting the requirements for treating poor rail shunts; at the same time, it is equipped with a detachable walking auxiliary mechanism 5, which can stably place the entire lithium-ion battery shunt defect grinder on two rails for pushing.

[0053] In an optional embodiment, the lifting mechanism 2 includes a lifting power device, a lifting transmission device and a lifting frame; the lifting power device and the lifting transmission device are both arranged on the lifting frame, and the lifting frame is arranged on the machine body 3; the grinding mechanism is connected to the lifting transmission device.

[0054] In this embodiment, the lifting power device is a stepping motor 9, and the lifting transmission device is a threaded screw transmission.

[0055] Specifically, the stepper motor 9 is fixedly arranged at the upper end of the lifting frame, connected to the threaded screw transmission device at the bottom, and the grinding mechanism is connected to the threaded screw transmission mechanism. Under the action of the stepper motor 9, the grinding mechanism can be efficiently and accurately controlled to reach the working plane.

[0056] It should be understood that in this embodiment, the lifting power device can be a stepper motor 9, but it is not limited to the stepper motor 9, and can also be other power devices, such as a cylinder, a hydraulic cylinder, etc., as long as it can provide the required power to the lifting transmission device.

[0057] It should also be understood that the lifting transmission device can be a threaded screw transmission, and it is not limited to threaded screw transmission. It can also be other transmission methods, such as gear rack transmission, chain transmission, etc., as long as it can drive the grinding mechanism to lift and lower.

[0058] In an optional embodiment, the lifting transmission device includes a transmission screw 13, a transmission nut 22, a transmission guide rail 19 and a transmission slider 20; the number of the transmission guide rails 19 is at least two, which are respectively arranged on opposite sides of the transmission screw 13; one end of the transmission screw 13 is connected to the lifting power device, and the transmission nut 22 is threadedly connected to the transmission screw 13; the number of the transmission sliders 20 corresponds to the number of the transmission guide rails 19, and are respectively slidably arranged on the transmission guide rails 19; the transmission nut 22 and the transmission slider 20 are both used to connect the grinding mechanism.

[0059] In this embodiment, the lifting frame includes a motor mounting plate 10, a screw fixing plate 15 and a bottom mounting plate 16. The screw fixing plate 15 is vertically arranged on the bottom mounting plate 16, and the motor mounting plate 10 is arranged at the upper end of the screw fixing plate 15. The motor mounting plate 10 and the bottom mounting plate 16 are arranged on the same side of the screw mounting plate.

[0060] Specifically, in this embodiment, a vertical mounting hole is provided on the bottom mounting plate 16 for fixing the bottom mounting plate 16 to the machine body 3, and a horizontal mounting hole is also provided on the bottom mounting plate 16 for connecting to the screw mounting plate; a bearing seat 12 is provided on the screw mounting plate, and both ends of the transmission screw 13 are connected to the inner ring of the bearing on the bearing seat 12 and can be rotated through the bearing seat 12; the upper end of the transmission screw 13 is connected to the motor shaft of the stepper motor 9 through the coupling 11, and the stepper motor 9 is installed above the motor mounting plate 10, and the motor shaft extends below the motor mounting plate 10 and is connected to the transmission screw 13 through the coupling 11 ; The transmission nut 22 is threadedly connected to the transmission screw 13, and the outside of the transmission nut 22 is connected to the grinding mechanism through the nut seat 21; there are two transmission guide rails 19 on the wire fixing plate, and the two transmission guide rails 19 are respectively arranged on the opposite sides of the transmission screw 13, and the transmission slider 20 is slidably set on the transmission guide rails 19; the transmission slider 20 is connected to the grinding mechanism, and the transmission nut 22 and the transmission slider 20 are both connected to the grinding mechanism, so that the grinding mechanism performs circumferential positioning of the transmission nut 22 to prevent the transmission nut 22 from rotating, so that the transmission nut 22 can only be lifted and lowered along the axial direction of the transmission screw 13, thereby driving the grinding mechanism to lift and lower.

[0061] In an optional embodiment, the grinding mechanism includes a cloth-based grinding wheel 6, a mounting seat and a grinding power device; the grinding power device and the cloth-based grinding wheel 6 are both arranged on the mounting seat, and the grinding power device is connected to the cloth-based grinding wheel 6 to drive the cloth-based grinding wheel 6 to rotate; the mounting seat is connected to the lifting mechanism 2.

[0062] In this embodiment, the mounting seat includes a side mounting plate 7 and a lifting mounting plate 14, wherein the lifting mounting plate 14 is fixedly connected to the transmission nut 22 and the sliding block, the side mounting plate 7 is vertically arranged to the lifting mounting plate 14, and is arranged at one end of the horizontal direction of the lifting mounting plate 14, the grinding power device is a rotating motor 8, the rotating motor 8 and the cloth-based grinding wheel 6 and the lifting mounting plate 14 are all arranged on the same side of the side mounting plate 7, and the rotating motor 8 and the cloth-based grinding wheel 6 are connected by belt drive.

[0063] After the rotating motor 8 is started, the cloth-based grinding wheel 6 is driven to rotate through the belt transmission to realize the grinding operation of the rail.

[0064] In this embodiment, a grinding wheel cover 17 is provided on the cloth-based grinding wheel 6 to prevent sparks from flying during the grinding process.

[0065] It can be understood that in this embodiment, the grinding power device is a rotating motor 8, but it is not limited to the rotating motor 8. It can also be other power devices, such as a cylinder, a hydraulic cylinder, etc., as long as it can provide rotational power to the cloth-based grinding wheel 6.

[0066] It should also be understood that, in the present embodiment, the rotating motor 8 is connected to the cloth-based grinding wheel 6 via a belt drive, but it is not limited to belt drive. It can also be other transmission connection methods, such as chain drive, etc., as long as it can drive the cloth-based grinding wheel 6 to rotate.

[0067] In an optional embodiment, an elastic mechanism is connected between the grinding mechanism and the lifting mechanism 2 .

[0068] At the same time, the lifting part is equipped with an elastic mechanism, which can buffer the contact impact of the sliding structure at the terminal positions of the top and bottom ends, and can press the cloth-based grinding wheel 6 against the working surface, which can protect the lifting mechanism 2 while ensuring the stability of the grinding process without causing the working vibration of the grinding wheel.

[0069] In an optional embodiment, the elastic mechanism includes a first support 23, a second support 25 and a nitrogen spring 24; the first support 23 is arranged on the lifting mechanism 2, the second support 25 is arranged on the mounting seat, and the two ends of the nitrogen spring 24 are respectively rotatably connected to the first support 23 and the second support 25.

[0070] Specifically, in this embodiment, a support mounting plate 18 is installed on the motor mounting plate 10 by bolt connection, and the first support 23 is fixedly mounted on the support mounting plate 18, and a second support 25 is arranged on the side connecting plate, and the two ends of the piano spring are respectively connected to the first support 23 and the second support 25.

[0071] In an optional embodiment, the walking assist mechanism 5 includes a cross-rail rod 28, a walking wheel 29 and a mounting structure; the walking wheel 29 is rotatably set at one end of the cross-rail rod 28, and the other end of the cross-rail rod 28 is set on the body 3 through the mounting structure.

[0072] In an optional embodiment, the mounting structure includes a clamping block 26, a connecting rod 30 and a fixed handle 27; there are two clamping blocks 26, which are rotatably arranged on the body 3, and the opposite sides of the two clamping blocks 26 are provided with mounting grooves for installing the cross-rail rod 28; one end of the connecting rod 30 has a stop block 31, and the other end of the connecting rod 30 passes through the clamping block 26 and is connected to the fixed handle 27, so that the two clamping blocks 26 can be fixed by rotating the fixed handle 27.

[0073] The beneficial effects of the embodiments of the present utility model are:

[0074] The use of lithium batteries as the power source can protect the on-site environment and reduce air pollution while meeting the use requirements; the lifting and feeding of the lifting mechanism 2 can replace the traditional handwheel or handle type lifting control method, and can feed accurately and efficiently; the configuration of the walking auxiliary mechanism 5 can improve the stability of the equipment and facilitate manual operation.

[0075] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A lithium battery shunt defect grinding machine, characterized in that: Including electric control box, lifting mechanism, machine body, lithium battery, grinding mechanism and walking assist mechanism; The electric control box, the lifting mechanism, the lithium battery and the grinding mechanism are all arranged on the machine body; The lithium battery is connected to the polishing mechanism and is used to power the polishing mechanism; The grinding mechanism is arranged on the lifting mechanism, and the electric control box is connected to the lifting mechanism by signal, and is used to control the lifting mechanism to drive the grinding mechanism to move up and down; The walking assist mechanism includes a cross-rail rod, a walking wheel and a mounting structure; The traveling wheel is rotatably arranged at one end of the cross-rail rod, and the other end of the cross-rail rod is arranged on the machine body through the mounting structure.

2. The lithium battery shunt defect grinding machine according to claim 1, characterized in that: The lifting mechanism includes a lifting power device, a lifting transmission device and a lifting frame; The lifting power device and the lifting transmission device are both arranged on the lifting frame, and the lifting frame is arranged on the machine body; The grinding mechanism is connected to the lifting transmission device.

3. The lithium battery shunt defect grinding machine according to claim 2, characterized in that: The lifting transmission device includes a transmission screw, a transmission nut, a transmission guide rail and a transmission slider; There are at least two transmission guide rails, which are respectively arranged on two opposite sides of the transmission screw; One end of the transmission screw is connected to the lifting power device, and the transmission nut is threadedly connected to the transmission screw; The number of the transmission sliders corresponds to the number of the transmission guide rails, and the sliders are slidably arranged on the transmission guide rails respectively; The transmission nut and the transmission slide block are both used to connect the grinding mechanism.

4. The lithium battery shunt defect grinding machine according to claim 2, characterized in that: The lifting transmission device is a gear rack transmission or a sprocket transmission.

5. The lithium battery shunt defect grinding machine according to claim 2, characterized in that: The lifting power device is a stepping motor.

6. The lithium battery shunt defect grinding machine according to claim 1, characterized in that: The grinding mechanism includes a cloth-based grinding wheel, a mounting seat and a grinding power device; The grinding power device and the cloth-based grinding wheel are both arranged on the mounting seat, and the grinding power device is connected to the cloth-based grinding wheel to drive the cloth-based grinding wheel to rotate; The mounting seat is connected to the lifting mechanism.

7. The lithium battery shunt defect grinding machine according to claim 6, characterized in that: An elastic mechanism is connected between the polishing mechanism and the lifting mechanism.

8. The lithium battery shunt defect grinding machine according to claim 7, characterized in that: The elastic mechanism includes a first support, a second support and a nitrogen spring; The first support is arranged on the lifting mechanism, the second support is arranged on the mounting seat, and both ends of the nitrogen spring are rotatably connected to the first support and the second support respectively.

9. The lithium battery shunt defect grinding machine according to claim 1, characterized in that: The mounting structure includes a clamping block, a connecting rod and a fixed handle; There are two clamping blocks, which are rotatably arranged on the machine body, and mounting grooves for mounting the cross-rail rod are provided on opposite sides of the two clamping blocks; One end of the connecting rod is provided with a stop block, and the other end of the connecting rod passes through the clamping block and is connected to the fixing handle, so that the two clamping blocks can be fixed by rotating the fixing handle.

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