Lithium battery profiling polishing device with high feeding precision

Abstract

The utility model provides a high-feeding-precision lithium battery profiling grinding device. The high-feeding-precision lithium battery profiling grinding device structurally comprises a main frame. The motor driving part is mounted on the main frame; the grinding wheel is in transmission connection with the motor driving part, and the motor driving part can drive the grinding wheel to rotate; the lifting mechanism is mounted on the main frame, and the lifting mechanism is connected with the grinding wheel; the lifting motor is in transmission connection with the lifting mechanism and is used for driving the grinding wheel to do lifting motion; and the lithium battery box is mounted on the main frame. According to the high-feeding-precision lithium battery profiling grinding device, the problems that an existing internal combustion profiling grinding machine is low in feeding precision and difficult to operate can be solved.

Description

Technical Field

[0001] The present application relates to the technical field of rail grinding devices, and in particular to a high-feeding-precision lithium-ion profiling grinding device. Background Art

[0002] During the construction and maintenance of railways, it is necessary to weld the contact surfaces between rails. After welding, there will be post-weld residues on the rails, and at this time, the welded parts need to be polished. Although the rail surface can be polished smooth using a general grinder, the polished area will be uneven, resulting in uneven rail profiles, which seriously affects driving safety. Therefore, during grinding, it is necessary to ensure that the polished surface is smooth while keeping the outline size of the rail unchanged to ensure driving safety. The existing grinding equipment for rail welds and welds is mainly a profile grinder.

[0003] At present, the mainstream driving mode of the profile grinder on the market is internal combustion, that is, internal combustion profile grinder. The internal combustion profile grinder has a fast grinding speed for rails and a long working time, which is suitable for long-distance grinding operations. However, its grinding feed amount is controlled by a handwheel. This purely manual operation method requires a high level of operator experience. If you are not careful, you will grind too much, affecting the work efficiency. Another major disadvantage of manual control is that the grinding feed accuracy is low, which affects the grinding efficiency and grinding quality. Utility Model Content

[0004] In view of this, the purpose of the present application is to provide a high-feeding-precision lithium-ion profiling grinding device to solve the problems of low feeding precision and difficult operation of existing internal combustion profiling grinders.

[0005] According to the utility model, a high-feeding-precision lithium-ion profiling grinding device is provided, wherein the high-feeding-precision lithium-ion profiling grinding device comprises: a main frame; a motor driving unit installed on the main frame; a grinding wheel, which is transmission-connected to the motor driving unit and can drive the grinding wheel to rotate; a lifting mechanism installed on the main frame and connected to the grinding wheel; a lifting motor, which is transmission-connected to the lifting mechanism and is used to drive the grinding wheel to lift and lower; and a lithium battery box installed on the main frame.

[0006] Preferably, the lifting mechanism includes a lifting component, which includes: a feed shaft, which is transmission-connected to the lifting motor, and the lifting motor can drive the feed shaft to rotate; a feed nut, which is connected to the feed shaft, and the feed nut is provided with an external thread, and the feed nut moves synchronously with the feed shaft; a feed sleeve, which is installed on the main frame, and the feed sleeve is provided with an internal thread, and the feed nut is installed in the feed sleeve, and the feed nut can be lifted and lowered in the feed sleeve along the axial direction of the feed sleeve; and a main shaft, whose upper end is connected to the feed nut, and the main shaft is lifted and lowered with the feed nut, and the lower end of the main shaft is connected to the grinding wheel.

[0007] Preferably, the lifting mechanism also includes: a handwheel rod, which is arranged on the upper part of the feed shaft, and the lower end of the handwheel rod is connected to the upper end of the feed shaft through a coupling; and a handwheel, which is arranged on the top of the handwheel rod and is used to drive the handwheel rod to rotate, and the feed shaft rotates synchronously when the handwheel rod rotates.

[0008] Preferably, the lifting mechanism also includes: an outer shell, the lifting assembly is arranged inside the outer shell, the outer shell is fixed to the main frame, and the feed sleeve is fixed to the outer shell; and a feed sleeve, which is sleeved on the lower part of the feed shaft, the feed sleeve rotates synchronously with the feed shaft, and the bottom of the feed sleeve is connected to the feed nut.

[0009] Preferably, the high feed precision lithium battery profiling grinding device also includes a control box, which is installed on the main frame. The control box is connected to the lifting motor through a wire, and a plurality of buttons are provided on the control box for adjusting the direction and speed of the lifting motor.

[0010] Preferably, the motor drive unit includes: a DC motor installed on the main frame, the DC motor is connected to the main shaft through a transmission unit, and is used to drive the main shaft to rotate; and a motor control component installed on the DC motor, and is used to control the start and stop and speed of the DC motor.

[0011] Preferably, the transmission part includes: a mounting plate, which is arranged on the main frame; a driving wheel, which is arranged on the first side of the mounting plate, and the driving wheel is connected to the DC motor; a driven wheel, which is arranged on the first side of the mounting plate, and the driven wheel is connected to the main shaft; and a transmission belt, which connects the driving wheel and the driven wheel.

[0012] Preferably, the transmission part also includes: a tensioning seat, mounted on the second side of the mounting plate, the mounting plate having a waist-shaped groove at a position corresponding to the tensioning seat; a tensioning shaft, movably arranged in the tensioning seat, the first end of the tensioning shaft extending out of the mounting plate through the waist-shaped groove; a tensioning wheel, connected to the first end of the tensioning shaft, the tensioning wheel being used to tension the transmission belt; and a tensioning screw, the first end of which is passed through the tensioning seat, the first end of the tensioning screw being connected to the tensioning shaft, and being used to drive the tensioning shaft to move along the length direction of the waist-shaped groove.

[0013] Preferably, the high feed precision lithium battery profiling grinding device also includes a walking part, the walking part is provided with a profiling wheel, the profiling wheel is rotatably arranged at both ends of the main frame in the length direction, the profiling wheel includes: a wheel body, the wheel body is in contact with the rail surface of the rail; a central axis, the main frame is provided with a mounting hole, the central axis is penetrated through the wheel body and the mounting hole, and a fixing nut is provided at the end of the central axis; and a nylon sleeve is arranged in the mounting hole.

[0014] Preferably, the high-feed-precision lithium-ion profiling grinding device also includes a deflection mechanism, which includes: a base, which is installed on the main frame, a connecting plate extending upward is provided in the middle of the base, and a center hole is formed in the upper part of the connecting plate; an arc plate, which is arranged on the side of the connecting plate, an arc hole is formed in the middle of the arc plate, the center hole is aligned with the arc hole, and a ruler is installed on the top of the arc plate; a locking rod, a first end of the locking rod is provided with a spherical handle, the second end of the locking rod is formed with an external thread, the second end of the locking rod is penetrated through the center hole of the connecting plate and the arc hole of the arc plate, and a locking nut is provided at the second end of the locking rod; and a fixing seat, the end of the arc plate is connected to the fixing seat, the fixing seat is connected to the handrail, and the bottom end of the handrail is connected to the profiling wheel.

[0015] The high-feeding-precision lithium-ion profiling grinding device of the embodiment of the utility model has a motor driving unit installed on the main frame, and the grinding wheel is connected to the motor driving unit in a transmission connection. The motor driving unit can drive the grinding wheel to rotate, the lifting mechanism is installed on the main frame and connected to the grinding wheel, the lifting motor is connected to the lifting mechanism in a transmission connection to drive the lifting movement of the grinding wheel, and the lithium battery box is installed on the main frame, which can supply power to the lifting motor. The high-feeding-precision lithium-ion profiling grinding device controls the lifting and lowering of the grinding wheel through the lifting motor and the lifting mechanism, and replaces the handwheel control method with the electric control method, which can effectively solve the problems of low feeding accuracy and difficult operation of the existing internal combustion profiling grinder.

[0016] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of a high-feeding-precision lithium-electric profiling grinding device according to the utility model.

[0019] Figure 2 It is a schematic diagram of another angle of the high feeding precision lithium battery profiling grinding device according to the utility model.

[0020] Figure 3 It is a schematic diagram of another angle of the high feeding precision lithium battery profiling grinding device according to the utility model.

[0021] Figure 4 It is a sectional view of a partial structure of a high-feeding-precision lithium-electric profiling grinding device according to the utility model.

[0022] Figure 5 It is a cross-sectional view from another angle of the high feeding precision lithium battery profiling grinding device according to the utility model.

[0023] Figure 6 It is a structural schematic diagram of the transmission part of the high feeding precision lithium battery profiling grinding device according to the utility model.

[0024] Figure 7 It is a sectional view of a partial structure of a profiling wheel of a high-feeding-precision lithium-electric profiling grinding device according to the utility model.

[0025] Figure 8 It is a schematic diagram of the deflection mechanism of the high-feeding-precision lithium-electric profiling grinding device according to the utility model.

[0026] Figure numerals: 1-main frame; 10-fence; 11-handrail; 2-motor drive unit; 21-DC motor; 22-motor control unit; 3-lifting mechanism; 30-handwheel rod; 300-handwheel; 301-coupling; 31-feed shaft; 32-feed nut; 33-feed sleeve; 34-spindle; 35-outer shell; 36-feed shaft sleeve; 4-transmission unit; 40-mounting plate; 400-waist-shaped groove; 41-driving wheel; 42-driven wheel; 43-transmission belt; 44- Tensioning seat; 45-tensioning shaft; 46-tensioning wheel; 47-tensioning screw; 5-lifting motor; 6-grinding wheel; 7-lithium battery box; 8-control box; 81-button; 9-travel unit; 90-contact wheel; 91-wheel body; 92-center axis; 93-fixing nut; 94-nylon sleeve; 100-deflection mechanism; 101-base; 1010-connecting plate; 102-arc plate; 1020-arc hole; 1021-ruler; 103-locking rod; 104-fixed seat. DETAILED DESCRIPTION

[0027] The following specific embodiments are provided to help the reader obtain a comprehensive understanding of the methods, devices and / or systems described herein. However, after understanding the disclosure of the present application, various changes, modifications and equivalents of the methods, devices and / or systems described herein will be apparent. For example, the order of operations described herein is merely an example, and is not limited to the order set forth herein, but in addition to the operations that must occur in a particular order, changes that will be apparent after understanding the disclosure of the present application may be made. In addition, in order to improve clarity and brevity, descriptions of features known in the art may be omitted.

[0028] The features described herein may be implemented in different forms and should not be interpreted as being limited to the examples described herein. Rather, the examples described herein have been provided only to illustrate some of the many possible ways of implementing the methods, devices and / or systems described herein that will be apparent after understanding the disclosure of the present application.

[0029] Throughout the specification, when an element (such as a layer, a region, or a substrate) is described as being “on”, “connected to”, “bound to”, “over”, or “covering” another element, it may be directly “on”, “connected to”, “bound to”, “over”, or “covering” another element, or one or more other elements may be present between them. In contrast, when an element is described as being “directly on”, “directly connected to”, “directly bound to”, “directly over”, or “directly covering” another element, there may be no other elements present between them.

[0030] As used herein, the term "and / or" includes any one of the associated listed items and any combination of any two or more items.

[0031] Although terms such as "first," "second," and "third" may be used herein to describe various members, components, regions, layers, or portions, these members, components, regions, layers, or portions are not limited by these terms. Rather, these terms are only used to distinguish one member, component, region, layer, or portion from another member, component, region, layer, or portion. Therefore, without departing from the teachings of the examples described herein, the first member, component, region, layer, or portion referred to may also be referred to as the second member, component, region, layer, or portion.

[0032] For ease of description, spatial relational terms such as "above", "upper", "below", and "lower" may be used herein to describe the relationship of one element to another element as shown in the accompanying drawings. Such spatial relational terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, an element described as being "above" or "upper" relative to another element will subsequently be "below" or "lower" relative to the other element. Therefore, the term "above" includes both "above" and "below" orientations depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., rotated 90 degrees or in other orientations), and the spatial relational terms used herein will be interpreted accordingly.

[0033] The terms used herein are only used to describe various examples and are not used to limit the examples. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms "include", "comprising" and "having" list the existence of the stated features, quantities, operations, components, elements and / or their combinations, but do not exclude the existence or addition of one or more other features, quantities, operations, components, elements and / or their combinations.

[0034] Variations in the shapes shown in the drawings may occur due to manufacturing techniques and / or tolerances. Therefore, the examples described herein are not limited to the specific shapes shown in the drawings but include variations in shapes that occur during manufacturing.

[0035] The features of the examples described herein may be combined in various ways that will be apparent after understanding the disclosure of the present application. In addition, although the examples described herein have various configurations, other configurations are possible as will be apparent after understanding the disclosure of the present application.

[0036] The utility model provides a high-feeding precision lithium battery profiling grinding device, such as Figures 1 to 8 As shown, the high feed precision lithium battery profiling grinding device includes a main frame 1, a motor drive unit 2, a grinding wheel 6, a lifting mechanism 3, a lifting motor 5 and a lithium battery box 7.

[0037] In the following description, reference will be made to Figures 1 to 8 The specific structure of the above components of the high feed precision lithium battery profiling grinding device and the connection relationship of the above components are specifically described.

[0038] like Figures 1 to 5 As shown, in the embodiment, the motor drive unit 2 can be installed on the main frame 1. The grinding wheel 6 can be connected to the motor drive unit 2 in a transmission manner, and the motor drive unit 2 is used to drive the grinding wheel 6 to rotate, thereby grinding the rail. The lifting mechanism 3 can be installed on the main frame 1 and connected to the grinding wheel 6. The lifting motor 5 can be connected to the lifting mechanism 3 in a transmission manner, and the lifting motor 5 drives the grinding wheel 6 to move up and down through the lifting mechanism 3. The lithium battery box 7 can be installed on the main frame 1, and the lithium battery box 7 is used to power the high feed precision lithium battery profiling grinding device. Such a setting can adjust the feed amount of the grinding wheel 6 by electronic control, replacing the original handwheel control method of the internal combustion profiling grinder, improving the feed accuracy and reducing the difficulty of operation.

[0039] Preferably, Figures 1 to 3 As shown, in the embodiment, the main frame 1 can be extended along a first direction (the first direction can be as shown in FIG. Figure 2 The walking part 9 can be arranged at both ends of the length direction of the main frame 1. Preferably, a handrail 11 can also be arranged on the upper part of the main frame 1. The bottom of the handrail 11 can be welded and fixed to the side of the contour wheel 90 of the main frame 1, and the handrail 11 is used for construction workers to grasp.

[0040] Preferably, Figures 1 to 5As shown, in the embodiment, the lifting mechanism 3 can be installed in the middle of the main frame 1, and the lifting mechanism 3 can include a lifting assembly. The lifting assembly includes a feed shaft 31, a feed nut 32, a feed sleeve 33 and a main shaft 34. Among them, the feed shaft 31 can be connected to the lifting motor 5 in a transmission manner, and the lifting motor 5 can drive the feed shaft 31 to rotate. The feed nut 32 can be connected to the feed shaft 31, and the feed nut 32 can be provided with an external thread, and the feed nut 32 moves synchronously with the feed shaft 31. The feed sleeve 33 can be fixedly installed on the main frame 1. The inside of the feed sleeve 33 can be provided with an internal thread, and the feed nut 32 can be installed in the feed sleeve 33. So that the feed nut 32 can move up and down in the feed sleeve 33 along the axial direction of the feed sleeve 33 during the rotation process. The upper end of the main shaft 34 can be connected to the feed nut 32. Specifically, the upper end of the main shaft 34 can be inserted into the central hole of the feed nut 32 and fixed by a slotted nut, so that the main shaft 34 can move up and down synchronously with the feed nut 32. The lower end of the main shaft 34 can be connected to the grinding wheel 6. Preferably, a grinding wheel disc can be installed on the top of the grinding wheel 6, and the lower end of the main shaft 34 and the top of the grinding wheel disc can be threadedly connected. So that the main shaft 34 can drive the grinding wheel 6 to move up and down synchronously.

[0041] Further, preferably, Figures 1 to 5 As shown, in the embodiment, the lifting mechanism 3 may further include a handwheel rod 30 and a handwheel 300. The handwheel rod 30 may be a cylindrical rod. The handwheel rod 30 may be arranged on the upper part of the feed shaft 31, and the lower end of the handwheel rod 30 may be connected to the upper end of the feed shaft 31 through a coupling 301. The handwheel 300 may be fixed to the top of the handwheel rod 30 by a cylindrical pin. The construction personnel may drive the handwheel rod 30 to rotate by turning the handwheel 300. When the handwheel rod 30 rotates, the feed shaft 31 also rotates synchronously, thereby realizing the manual operation of feeding the grinding wheel 6.

[0042] In addition, preferably, Figures 1 to 5 As shown, in the embodiment, the lifting mechanism 3 may further include an outer shell 35 and a feed sleeve 36. The outer shell 35 may be fixed to the main frame 1 by bolts. The lifting assembly may be arranged inside the outer shell 35, and the feed sleeve 33 may be fixed by clamping with the inner wall of the outer shell 35. The feed sleeve 36 may be sleeved on the lower part of the feed shaft 31 and fixed by flattening to achieve synchronous rotation. The bottom end of the feed sleeve 36 may be connected to the top of the feed nut 32 by bolts, so that the feed nut 32 can move synchronously with the feed sleeve 36.

[0043] Preferably, Figures 1 to 3As shown, in an embodiment, the high feed precision lithium battery profiling grinding device may further include a control box 8. The control box 8 may be fixed to the main frame 1 by bolts, and a single chip microcomputer may be installed inside the control box 8. The control box 8 may be connected to the lifting motor 5 by a wire. Preferably, a plurality of buttons 81 may be provided on the control box 8 to control the direction and speed of the lifting motor 5, and then control the feed and speed of the grinding wheel 6. Specifically, the plurality of buttons 81 may include a feed button, a retract button, a start / stop button, a reset button, a gear button, an automatic / manual switch, and a high / low speed button. In addition, preferably, a digital display screen may also be provided on the control box 8 to facilitate operation by construction personnel.

[0044] Preferably, Figures 1 to 3 As shown, in an embodiment, the motor drive unit 2 can be arranged on the side of the lifting mechanism 3, and the motor drive unit 2 can include a DC motor 21 and a motor control unit 22. Among them, the DC motor 21 can be fixed to the main frame 1 by bolts, and is connected to the main shaft 34 by transmission part 4 to drive the main shaft 34 to rotate. The motor control unit 22 can be a box body, and a small circuit board can be arranged inside it. The motor control unit 22 can be directly installed on the top of the DC motor 21. The motor control unit 22 can be used to control the start and stop and speed of the DC motor 21. Specifically, a speed control button can be provided on the motor control unit 22 to adjust the speed of the DC motor 21. The motor control unit 22 can also be used for high voltage protection and overload protection to protect the DC motor 21, thereby improving the stability and reliability of the high feed precision lithium battery profiling grinding device.

[0045] Further, preferably, Figure 2 and Figure 6 As shown, in the embodiment, the transmission part 4 may include a mounting plate 40, a driving wheel 41, a driven wheel 42 and a transmission belt 43. The mounting plate 40 may be fixed to the main frame 1 by bolts. The driving wheel 41 may be arranged on a first side portion of the mounting plate 40 (the first side portion of the mounting plate 40 may be Figure 6 ), the driving wheel 41 can be connected to the sleeve of the DC motor 21 by screws. The driven wheel 42 can be arranged on the first side of the mounting plate 40, and the driven wheel 42 can be connected to the main shaft 34 by transmission. Specifically, the driven wheel 42 can be connected to the sleeve of the main shaft 34 by screws, thereby driving the main shaft 34 to rotate. Preferably, the driving wheel 41 and the driven wheel 42 can be pulleys, and the driving wheel 41 and the driven wheel 42 are connected by transmission belts 43. During use, the DC motor 21 drives the driving wheel 41 to rotate, and the driving wheel 41 drives the driven wheel 42 to rotate through the transmission belt 43, thereby driving the main shaft 34 and the grinding wheel 6 to rotate.

[0046] Furthermore, preferably, Figure 2 and Figure 6 As shown, the transmission part 4 may further include a tensioning seat 44, a tensioning shaft 45, a tensioning wheel 46 and a tensioning screw 47. The tensioning seat 44 may be fixed to the second side of the mounting plate 40 (the second side of the mounting plate 40 may be Figure 6 ). The mounting plate 40 may be provided with a waist-shaped groove 400 at a position corresponding to the tensioning seat 44. The tensioning shaft 45 may be movably arranged in the tensioning seat 44, and the first end of the tensioning shaft 45 may extend out of the mounting plate 40 through the waist-shaped groove 400. The tensioning wheel 46 may be connected to the first end of the tensioning shaft 45, and the tensioning wheel 46 abuts against the transmission belt 43 for tensioning the transmission belt 43. The first end of the tensioning screw 47 may be passed through the tensioning seat 44. The tensioning screw 47 may be perpendicular to the tensioning shaft 45, and a spring may be arranged between the tensioning screw 47 and the tensioning shaft 45, and the first end of the tensioning screw 47 may be connected to the tensioning shaft 45 through the spring. After the tensioning screw 47 is screwed, the tensioning shaft 45 can move in the waist-shaped groove 400 along the length direction of the waist-shaped groove 400 under the action of the spring elastic force, thereby driving the tensioning wheel 46 to tension the transmission belt 43.

[0047] Preferably, Figure 1 and Figure 3 As shown, in the embodiment, a fence 10 may also be provided on the side of the main frame 1. Preferably, the fence 10 may be bolted to the side of the main frame 1, and the lithium battery box 7 may be fixed in the fence 10 by bolts. The fence 10 is used to prevent the lithium battery box 7 from falling and to protect the lithium battery box 7. The lithium battery box 7 may be connected to the motor drive unit 2, the lifting motor 5 and the control box 8 by wires for power supply. As a new energy product, the lithium battery box 7 has zero emissions, low noise and no pollution, which meets the requirements of energy conservation and emission reduction. The lithium battery box 7 can greatly improve the working environment and is beneficial to the health of the operators. In addition, using the lithium battery box 7 as a power source, it is easy to realize the automation and intelligence of the equipment, improve the working efficiency and working quality, improve the reliability of the equipment, and reduce the labor intensity of the operators. And the lithium battery box 7 can adapt to relatively harsh working environments and can still work normally in low temperature, plateau and other environments.

[0048] Preferably, Figures 1 to 3 and Figure 7As shown, in the embodiment, the walking part 9 can be provided with a profiling wheel 90, so that the walking part 9 can drive the high feed precision lithium battery profiling grinding device to move. The profiling wheel 90 is rotatably arranged at both ends of the length direction of the main frame 1, and the profiling wheel 90 can rotate relative to the main frame 1 with the length direction of the main frame 1 as the axial direction. Specifically, the profiling wheel 90 may include a wheel body 91, a central axis 92 and a nylon sleeve 94. Profiling grinding is mainly aimed at the welding position of the front and rear rails. When performing the grinding operation, the wheel bodies 91 on both sides of the main frame 1 can contact the rail surfaces of the front and rear two sections of the rails respectively, thereby ensuring that the grinding direction is parallel to the rail surfaces of the front and rear rails. In this way, the profile of the welding position after grinding is basically consistent with the profile of the front and rear rails, thereby realizing profiling grinding. The end of the main frame 1 can be provided with a mounting hole, and the central axis 92 can be penetrated by the wheel body 91 and the mounting hole. The wheel body 91 and the central shaft 92 may be connected via a bearing, so that the wheel body 91 can rotate relative to the central shaft 92. A fixing nut 93 may be provided at the end of the central shaft 92 to fix the position of the wheel body 91 and the central shaft 92 relative to the main frame 1. In addition, preferably, a nylon sleeve 94 may be provided in the mounting hole of the main frame 1 to play an insulating role.

[0049] Preferably, Figures 1 to 3 and Figure 8As shown, in an embodiment, the high feed precision lithium battery profiling grinding device may further include a deflection mechanism 100, and the deflection mechanism 100 is used to drive the main frame 1 to deflect relative to the walking part 9. The base 101 can be fixed to the main frame 1 by bolts. A connecting plate 1010 extending upward may be formed in the middle of the base 101, and the connecting plate 1010 may be integrally formed with the base 101. A center hole (not shown) may be formed in the upper part of the connecting plate 1010. The arc plate 102 may be arranged on the side of the connecting plate 1010. An arc hole 1020 extending along the length direction of the arc plate 102 may be formed in the middle of the arc plate 102. The center hole may be aligned with the arc hole 1020. A spherical handle may be provided at the first end of the locking rod 103 for the operator to hold. An external thread may be formed at the second end of the locking rod 103. The second end of the locking rod 103 can be inserted into the center hole of the connecting plate 1010 and the arc hole 1020 of the arc plate 102, and a locking nut can be provided at the second end of the locking rod 103, and the locking nut is used to lock the connecting plate 1010 and the arc plate 102. The fixing seat 104 can be connected to the end of the arc plate 102 by bolts. The bottom of the fixing seat 104 can be formed with a groove, and the bottom of the fixing seat 104 can be welded to the handrail 11, and the bottom end of the handrail 11 is connected to the side of the profiling wheel 90, so that the arc plate 102 is indirectly fixed to the side of the profiling wheel 90. Since the main frame 1 and the profiling wheel 90 can rotate relative to each other, the main frame 1 can rotate relative to the arc plate 102. After the locking rod 103 and the locking nut are loosened, the connecting plate 1010 and the arc plate 102 can slide relative to each other, and the locking rod 103 can move in the arc hole 1020. Preferably, a scale 1021 can be fixed to the top of the arc plate 102 by screws, so that the operator can easily determine the degree of deflection. After rotating the main frame 1 to a suitable angle, the operator can re-tighten the locking rod 103 and the locking nut to re-lock the position of the main frame 1. During the deflection process, the angle between the contour wheel 90 and the rail remains unchanged.

[0050] During use, the construction personnel can adjust the speed of the DC motor 21 through the motor control unit 22, thereby adjusting the speed of the grinding wheel 6. In addition, the construction personnel can also adjust the speed and direction of the lifting motor 5 through the control box 8. The lifting motor 5 drives the grinding wheel 6 through the lifting mechanism 3, thereby controlling the feed amount of the grinding wheel 6. The construction personnel can also prevent the grinding wheel 6 from over-grinding by setting the grinding zero point. Such a setting can improve the feeding accuracy of the grinding wheel 6 and reduce the difficulty of operation.

[0051] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the present application, which are used to illustrate the technical solutions of the present application, rather than to limit them. The protection scope of the present application is not limited thereto. Although the present application is described in detail with reference to the above-described embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-described embodiments within the technical scope disclosed in the present application, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A high feed precision lithium battery profiling grinding device, characterized in that: The high-feeding-precision lithium-ion profiling grinding device comprises: Main frame; A motor drive unit is mounted on the main frame; A grinding wheel is drivingly connected to the motor drive unit, and the motor drive unit can drive the grinding wheel to rotate; A lifting mechanism is installed on the main frame, and the lifting mechanism is connected to the grinding wheel; A lifting motor is connected to the lifting mechanism and is used to drive the grinding wheel to move upward and downward; and A lithium battery box, mounted on the main frame; It also includes a walking part, the walking part is provided with contour wheels, and the contour wheels are rotatably arranged at both ends of the length direction of the main frame; Also included is a deflection mechanism, the deflection mechanism comprising: A base, mounted on the main frame, wherein a connecting plate extending upward is provided in the middle of the base, and a center hole is formed in the upper part of the connecting plate; An arc-shaped plate, wherein the arc-shaped plate is arranged on the side of the connecting plate, an arc-shaped hole is formed in the middle of the arc-shaped plate, the center hole is aligned with the arc-shaped hole, and a ruler is installed on the top of the arc-shaped plate; A locking rod, wherein a spherical handle is provided at the first end of the locking rod, an external thread is formed at the second end of the locking rod, the second end of the locking rod is passed through the central hole of the connecting plate and the arc-shaped hole of the arc-shaped plate, and a locking nut is provided at the second end of the locking rod; A fixing seat, the end of the arc-shaped plate is connected to the fixing seat, the fixing seat is connected to the handrail, and the bottom end of the handrail is connected to the contoured wheel.

2. The high feed precision lithium battery profiling grinding device according to claim 1 is characterized in that: The lifting mechanism includes a lifting assembly, and the lifting assembly includes: A feed shaft is drivingly connected to the lifting motor, and the lifting motor can drive the feed shaft to rotate; A feed nut connected to the feed shaft, the feed nut being provided with an external thread, and the feed nut moving synchronously with the feed shaft; A feed sleeve is mounted on the main frame, an internal thread is provided in the feed sleeve, the feed nut is mounted in the feed sleeve, and the feed nut can move up and down in the feed sleeve along the axial direction of the feed sleeve; and The upper end of the main shaft is connected with the feed nut, the main shaft moves up and down along with the feed nut, and the lower end of the main shaft is connected with the grinding wheel.

3. The high feed precision lithium battery profiling grinding device according to claim 2 is characterized in that: The lifting mechanism also includes: A handwheel rod is arranged on the upper part of the feed shaft, and the lower end of the handwheel rod is connected to the upper end of the feed shaft through a coupling; and A handwheel is arranged at the top of the handwheel rod and is used to drive the handwheel rod to rotate. When the handwheel rod rotates, the feed shaft rotates synchronously.

4. The high feed precision lithium battery profiling grinding device according to claim 2 or 3, characterized in that: The lifting mechanism also includes: an outer shell, the lifting assembly is arranged inside the outer shell, the outer shell is fixed to the main frame, and the feed sleeve is fixed to the outer shell; and A feed shaft sleeve is sleeved on the lower part of the feed shaft. The feed shaft sleeve rotates synchronously with the feed shaft. The bottom of the feed shaft sleeve is connected to the feed nut.

5. The high feed precision lithium battery profiling grinding device according to claim 2, characterized in that: The high-feeding-precision lithium-ion profiling grinding device also includes a control box, which is mounted on the main frame. The control box is connected to the lifting motor via a wire, and a plurality of buttons are provided on the control box for adjusting the direction and speed of the lifting motor.

6. The high feed precision lithium battery profiling grinding device according to claim 2, characterized in that: The motor drive unit comprises: A DC motor is mounted on the main frame, the DC motor is connected to the main shaft through a transmission part, and is used to drive the main shaft to rotate; and The motor control component is installed on the DC motor and is used to control the start and stop and the speed of the DC motor.

7. The high feed precision lithium battery profiling grinding device according to claim 6, characterized in that: The transmission part comprises: A mounting plate, arranged on the main frame; A driving wheel, disposed on the first side of the mounting plate, the driving wheel being connected to the DC motor; A driven wheel, disposed on a first side portion of the mounting plate, the driven wheel being drivingly connected to the main shaft; and A transmission belt connects the driving wheel and the driven wheel.

8. The high feed precision lithium battery profiling grinding device according to claim 7, characterized in that: The transmission unit also includes: A tensioning seat is mounted on the second side of the mounting plate, and the mounting plate is provided with a waist-shaped groove at a position corresponding to the tensioning seat; A tensioning shaft, movably disposed in the tensioning seat, wherein a first end of the tensioning shaft extends out of the mounting plate through the waist-shaped groove; A tensioning wheel connected to the first end of the tensioning shaft, the tensioning wheel being used to tension the transmission belt; and A tensioning screw, the first end of which is passed through the tensioning seat, is connected to the tensioning shaft at the first end and is used to drive the tensioning shaft to move along the length direction of the waist-shaped groove.

9. The high feed precision lithium battery profiling grinding device according to claim 1, characterized in that: The contoured wheel comprises: A wheel body, wherein the wheel body contacts the rail surface of the rail; A central shaft, the main frame is provided with a mounting hole, the central shaft is passed through the wheel body and the mounting hole, and a fixing nut is provided at the end of the central shaft; and A nylon sleeve is arranged in the mounting hole.

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