Grinding device for motorcycle engine cylinder block

Abstract

The utility model provides a grinding device of a motorcycle engine cylinder block, which relates to the technical field of engines and comprises a water storage tank, a water storage cavity is arranged in the water storage tank, a convex hole is arranged at the top of the water storage tank, a filter screen cylinder is embedded in the convex hole, a U-shaped plate is fixed at the top of the water storage tank, and the U-shaped plate is fixed at the bottom of the water storage tank. Grooves are formed in the inner walls of the two sides of the U-shaped plate, and screws are arranged in the grooves. An abutting ring plate abuts against a circular hole in the top of a cylinder body, then an electric push rod pushes a lifting column to descend and be embedded into the cylinder body, meanwhile, a hydraulic cylinder pushes a polishing arc plate to abut against the inner wall of the cylinder body, and then a second motor drives a rotating plate to rotate; the effect of conveniently polishing the inner wall of the circular hole in the cylinder body can be achieved, meanwhile, the effect of spraying water to cool the cylinder body can be achieved through an annular spray head, and therefore the effect of preventing the cylinder body from being damaged due to the too high temperature can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of engines, in particular to a grinding device for a motorcycle engine cylinder body. Background Art

[0002] The cylinder block is the part where the piston does work. It is usually cast iron. Almost all domestic motorcycles have one. One cylinder block is responsible for one piston. The cylinder block is a tool that determines the movement route of the piston. It cooperates with the cylinder head to form a combustion chamber. It is the place where ignition and explosion occur, and it is also the source of power for the entire vehicle. The production and processing of motorcycle engine cylinder blocks requires grinding the inner wall of the center hole of the cylinder block.

[0003] The existing engine cylinder block is usually not convenient for grinding the inner wall of the circular hole of the motorcycle engine cylinder block. At the same time, debris and high temperature will be generated during the grinding process. The manual cleaning efficiency is slow and it is easy to increase labor intensity and waste water resources. Therefore, a motorcycle engine cylinder grinding device is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art that it is usually inconvenient to grind the inner wall of the circular hole of the motorcycle engine cylinder block when grinding the engine cylinder block, and that debris and high temperature are generated during the grinding process, the manual cleaning efficiency is slow, and it is easy to increase the labor intensity and waste water resources. A grinding device for the motorcycle engine cylinder block is proposed.

[0005] According to an embodiment of the utility model, a grinding device for a motorcycle engine cylinder comprises a water tank, a water storage cavity is provided inside the water tank, a convex hole is provided on the top of the water tank, a filter screen is embedded inside the convex hole, a U-shaped plate is fixed on the top of the water tank, grooves are provided on both sides of the inner wall of the U-shaped plate, a screw is provided inside the groove, a limit block is sleeved on the surface of the screw and threadedly connected, a lifting plate is fixed between the limit blocks, a cylinder is passed through and fixedly connected on the surface of the lifting plate, a lifting column is embedded in the bottom of the cylinder, and the lifting plate is provided with a lifting column. A second motor is embedded in and fixedly connected to the bottom of the lifting column, a fixed column is embedded in and fixedly connected to the top of the cylinder, an electric push rod is embedded in and fixedly connected to the bottom of the fixed column, the output end of the electric push rod is fixedly connected to the top of the lifting column, an annular nozzle is fixed to the bottom of the lifting column, a water inlet pipe penetrates and is slidably connected to the surfaces of the cylinder and the lifting column, the bottom of the water inlet pipe is fixed and connected to the top of the annular nozzle, a rotating plate is fixed to the output end of the second motor, a hydraulic cylinder is embedded in and fixed to one end of the rotating plate, and a polishing arc plate is fixed to the output end of the hydraulic cylinder.

[0006] According to a grinding device for a motorcycle engine cylinder body in an embodiment of the utility model, support legs are fixedly connected to the bottom of the water tank near the four corners, and the shape of the support legs is trapezoidal.

[0007] According to a grinding device for a motorcycle engine cylinder body of an embodiment of the utility model, the bottom of the screw is rotatably connected to the bottom inner wall bearing of the groove, the top of the screw passes through the top inner wall of the groove and is rotatably connected to its bearing, a first motor is fixed at the top of the U-shaped plate and near both ends, and the output end of the first motor is fixedly connected to the top of the screw.

[0008] According to a grinding device for a motorcycle engine cylinder body of an embodiment of the utility model, a cylinder body is provided at the top of the water storage tank and located at the filter cylinder, and a resisting ring plate is fixed at the bottom of the cylinder.

[0009] According to a grinding device for a motorcycle engine cylinder body in an embodiment of the utility model, the filter screen cylinder includes a hollow screen plate or a woven screen plate.

[0010] According to a grinding device for a motorcycle engine cylinder body of an embodiment of the utility model, a water pump is fixed to one side wall of the water tank, a water pumping end of the water pump is connected to a water storage chamber, and an output end of the water pump is fixed and connected to a water outlet pipe.

[0011] According to a grinding device for a motorcycle engine cylinder body in an embodiment of the utility model, an embedding hole is provided on the top of the U-shaped plate near the center.

[0012] A grinding device for a motorcycle engine cylinder body according to an embodiment of the utility model has at least the following beneficial effects:

[0013] 1. In the utility model, the resisting ring plate is resisted at the circular hole on the top of the cylinder body, and then the electric push rod pushes the lifting column down to embed into the cylinder body, and at the same time, the grinding arc plate is pushed to resist on the inner wall of the cylinder body by the hydraulic cylinder. At this time, the rotating plate is driven to rotate by the second motor, which can facilitate the grinding of the inner wall of the circular hole inside the cylinder body. At the same time, the cylinder body can be sprayed with water for cooling through the annular nozzle, so as to prevent the cylinder body from being damaged due to excessive temperature.

[0014] 2. In the utility model, by placing the cylinder body on the filter cylinder, the water used in the grinding process can drive the debris generated into the filter cylinder, and the filter cylinder will filter and collect the debris, and the water will pass through the filter cylinder and enter the water storage chamber again. At this time, the water can be recycled through the water pump, thereby saving water resources.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 The utility model provides a three-dimensional diagram of the overall structure of a grinding device for a motorcycle engine cylinder body;

[0018] Figure 2 This is a sectional view of the overall structure of a grinding device for a motorcycle engine cylinder block proposed by the utility model;

[0019] Figure 3 The utility model provides a whole structure plan view of a grinding device for a motorcycle engine cylinder block;

[0020] Figure 4 The utility model proposes a grinding device for a motorcycle engine cylinder body. Figure 3 Structural plan of area A.

[0021] Legend: 1. Water tank; 2. Support legs; 3. Water storage chamber; 4. Convex hole; 5. Filter screen; 6. U-shaped plate; 7. Groove; 8. Screw; 9. First motor; 10. Limit block; 11. Lifting plate; 12. Cylinder; 13. Fixed column; 14. Electric push rod; 15. Lifting column; 16. Second motor; 17. Ring nozzle; 18. Water inlet pipe; 19. Rotating plate; 20. Hydraulic cylinder; 21. Grinding arc plate; 22. Cylinder body; 23. Resistance ring plate; 24. Water pump; 25. Water outlet pipe; 26. Embedded hole. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0023] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of first and second, this is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation, connection and connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Embodiment 1, as Figure 1-4 As shown, the utility model provides a grinding device for a motorcycle engine cylinder, comprising a water tank 1, a water storage cavity 3 is provided inside the water tank 1, a convex hole 4 is provided on the top of the water tank 1, a filter screen 5 is embedded inside the convex hole 4, a U-shaped plate 6 is fixed on the top of the water tank 1, grooves 7 are provided on both sides of the inner wall of the U-shaped plate 6, a screw 8 is provided inside the groove 7, a limit block 10 is sleeved on the surface of the screw 8 and threadedly connected, a lifting plate 11 is fixed between the limit blocks 10, a cylinder 12 is penetrated and fixedly connected on the surface of the lifting plate 11, a lifting column 15 is embedded in the bottom of the cylinder 12, and the bottom of the lifting column 15 A second motor 16 is embedded and fixedly connected, a fixed column 13 is embedded and fixedly connected at the top of the cylinder 12, an electric push rod 14 is embedded and fixedly connected at the bottom of the fixed column 13, an output end of the electric push rod 14 is fixedly connected to the top of a lifting column 15, an annular nozzle 17 is fixed to the bottom of the lifting column 15, a water inlet pipe 18 penetrates and is slidably connected to the surfaces of the cylinder 12 and the lifting column 15, the bottom of the water inlet pipe 18 is fixed and connected to the top of the annular nozzle 17, a rotating plate 19 is fixed to the output end of the second motor 16, a hydraulic cylinder 20 is embedded and fixed at one end of the rotating plate 19, and a grinding arc plate 21 is fixed to the output end of the hydraulic cylinder 20.

[0027] The effect achieved by the entire embodiment 1 is that a water storage cavity 3 is opened inside the water storage tank 1, a convex hole 4 is opened on the top of the water storage tank 1, and a filter screen 5 is embedded in the convex hole 4, which can collect debris in the water. A U-shaped plate 6 is fixed on the top of the water storage tank 1, and grooves 7 are opened on the inner walls on both sides of the U-shaped plate 6. A screw 8 is arranged inside the groove 7. The surface of the screw 8 is sleeved and threadedly connected with a limit block 10, and a lifting plate 11 is fixed between the limit blocks 10, which can make the screw 8 rotate to drive the limit block 10 to rise and fall, and the limit block 10 rises and falls to drive the lifting plate 11 to rise and fall. A cylinder 12 is passed through and fixedly connected to the surface of the lifting plate 11, and a lifting column 15 is embedded in the bottom of the cylinder 12. The bottom of the lifting column 15 is embedded and fixedly connected to the second motor 16, and the top of the cylinder 12 is embedded and fixedly connected with a fixed column 13. An electric push rod 14 is embedded in and fixedly connected to the bottom, and the output end of the electric push rod 14 is fixedly connected to the top of the lifting column 15, which can make the electric push rod 14 push the lifting column 15 to descend. An annular nozzle 17 is fixed through the bottom of the lifting column 15, and a water inlet pipe 18 is penetrated and slidably connected to the surface of the cylinder 12 and the lifting column 15. The bottom of the water inlet pipe 18 is fixed and communicated with the top of the annular nozzle 17, which can play the effect of spraying water to the inner wall of the cylinder body through the annular nozzle 17. A rotating plate 19 is fixed through the output end of the second motor 16, and a hydraulic cylinder 20 is embedded and fixed at one end of the rotating plate 19. A grinding arc plate 21 is fixed at the output end of the hydraulic cylinder 20, which can make the hydraulic cylinder 20 push the grinding arc plate 21 to resist the inner wall of the cylinder body 22. At this time, the rotating plate 19 is driven by the second motor 16 to rotate so that the grinding arc plate 21 grinds the inner wall of the cylinder body 22.

[0028] Embodiment 2, as Figure 1-4 As shown, the bottom of the water tank 1 and near the four corners are fixedly connected with support legs 2, and the shape of the support legs 2 is trapezoidal; the bottom of the screw rod 8 is rotatably connected to the bottom inner wall bearing of the groove 7, the top of the screw rod 8 passes through the top inner wall of the groove 7 and is rotatably connected with its bearing, the top of the U-shaped plate 6 and near both ends are fixed with a first motor 9, and the output end of the first motor 9 is fixedly connected to the top of the screw rod 8; a cylinder body 22 is provided at the top of the water tank 1 and located at the filter screen cylinder 5, and a resisting ring plate 23 is fixed to the bottom of the cylinder 12; a water pump 24 is fixed to one side wall of the water tank 1, the water pumping end of the water pump 24 is connected to the water storage chamber 3, and the output end of the water pump 24 is fixed and connected to a water outlet pipe 25; an embedded hole 26 is provided at the top of the U-shaped plate 6 and near the center.

[0029] The effect achieved by the entire embodiment 2 is that the support legs 2 are fixedly connected through the bottom of the water tank 1 and near the four corners. The shape of the support legs 2 is trapezoidal, which can play the effect of supporting the four corners of the bottom of the water tank 1; the bottom of the screw rod 8 is rotatably connected to the bottom inner wall bearing of the groove 7, the top of the screw rod 8 passes through the top inner wall of the groove 7 and is rotatably connected to its bearing, the top of the U-shaped plate 6 and near both ends are fixed with a first motor 9, the output end of the first motor 9 is fixedly connected to the top of the screw rod 8, which can play the effect of making the first motor 9 drive the screw 8 to rotate; through the top of the water tank 1 and located at the filter A cylinder body 22 is provided at the net tube 5, and a resisting ring plate 23 is fixed at the bottom of the cylinder 12, which can clamp and fix the top of the hydraulic cylinder 20; a water pump 24 is fixed through a side wall of the water storage tank 1, and the water pumping end of the water pump 24 is connected to the water storage chamber 3, and the output end of the water pump 24 is fixed and connected with a water outlet pipe 25, which can play the effect of the water pump 24 pumping out the water inside the water storage chamber 3 and pouring it into the annular nozzle 17 through the water outlet pipe 25 and the water inlet pipe 18; an embedding hole 26 is opened through the top and near the center of the U-shaped plate 6, which can play the effect of embedding the fixing column 13 into the embedding hole 26.

[0030] In some specific embodiments of the present invention, the filter screen cartridge 5 may include a hollow screen plate or a woven screen plate to reduce manufacturing difficulty.

[0031] Working principle: by placing the cylinder body 22 on the filter screen cylinder 5, the first motor 9 drives the screw 8 to rotate, the rotation of the screw 8 drives the limit block 10 to descend, the descent of the limit block 10 drives the lifting plate 11 to descend, and the resistance ring plate 23 will resist at the top of the cylinder body 22. At this time, the electric push rod 14 pushes the lifting column 15 to descend and embed into the cylinder body 22. At the same time, the hydraulic cylinder 20 pushes the grinding arc plate 21 to resist on the inner wall of the cylinder body 22. At this time, the second motor 16 drives the rotating plate 19 to rotate, which can facilitate The inner wall of the circular hole inside the cylinder body 22 is polished, and the cylinder body 22 can be sprayed with water for cooling through the annular nozzle 17, so as to prevent the cylinder body 22 from being damaged due to excessive temperature. At this time, the water used in the polishing process can drive the generated debris into the filter mesh cylinder 5, and the filter mesh cylinder 5 will filter and collect the debris, and the water will pass through the filter mesh cylinder 5 and enter the water storage chamber 3 again. At this time, the water can be recycled through the water pump 24, thereby saving water resources.

[0032] The wiring diagram of the first motor 9, the electric push rod 14, the second motor 16, the hydraulic cylinder 20 and the water pump 24 in the utility model belongs to the common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring arrangement of the first motor 9, the electric push rod 14, the second motor 16, the hydraulic cylinder 20 and the water pump 24 are no longer explained in detail.

[0033] In the description of this specification, the description with reference to the terms "one embodiment, some embodiments, illustrative embodiments, examples, specific examples or some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0034] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A grinding device for a motorcycle engine cylinder, comprising a water storage tank (1), characterized in that: A water storage chamber (3) is provided inside the water storage tank (1), a convex hole (4) is provided on the top of the water storage tank (1), a filter screen cylinder (5) is embedded inside the convex hole (4), a U-shaped plate (6) is fixed on the top of the water storage tank (1), grooves (7) are provided on the inner walls on both sides of the U-shaped plate (6), a screw (8) is provided inside the groove (7), a limit block (10) is sleeved on the surface of the screw (8) and threadedly connected, a lifting plate (11) is fixed between the limit blocks (10), a cylinder (12) is passed through the surface of the lifting plate (11) and is fixedly connected, a lifting column (15) is embedded in the bottom of the cylinder (12), and a second motor (1) is embedded in the bottom of the lifting column (15) and is fixedly connected 6), a fixing column (13) is embedded and fixedly connected to the top of the cylinder (12), an electric push rod (14) is embedded and fixedly connected to the bottom of the fixing column (13), an output end of the electric push rod (14) is fixedly connected to the top of a lifting column (15), an annular nozzle (17) is fixed to the bottom of the lifting column (15), a water inlet pipe (18) penetrates and is slidably connected to the surface of the cylinder (12) and the lifting column (15), the bottom of the water inlet pipe (18) is fixed to and communicated with the top of the annular nozzle (17), a rotating plate (19) is fixed to the output end of the second motor (16), a hydraulic cylinder (20) is embedded and fixed at one end of the rotating plate (19), and a grinding arc plate (21) is fixed to the output end of the hydraulic cylinder (20).

2. A grinding device for a motorcycle engine cylinder block according to claim 1, characterized in that: Support legs (2) are fixedly connected to the bottom of the water tank (1) and near the four corners, and the shape of the support legs (2) is trapezoidal.

3. The grinding device for a motorcycle engine cylinder block according to claim 1, characterized in that: The bottom of the screw rod (8) is rotatably connected to the bottom inner wall of the groove (7) by a bearing, the top of the screw rod (8) passes through the top inner wall of the groove (7) and is rotatably connected to its bearing, and a first motor (9) is fixed at the top of the U-shaped plate (6) and near both ends, and the output end of the first motor (9) is fixedly connected to the top of the screw rod (8).

4. The grinding device for a motorcycle engine cylinder block according to claim 1, characterized in that: A cylinder body (22) is provided at the top of the water storage tank (1) and located at the filter screen cylinder (5), and a resisting ring plate (23) is fixed at the bottom of the cylinder (12).

5. The grinding device for a motorcycle engine cylinder block according to claim 1, characterized in that: The filter screen cartridge (5) comprises a hollow screen plate or a woven screen plate.

6. The grinding device for a motorcycle engine cylinder block according to claim 1, characterized in that: A water pump (24) is fixed to one side wall of the water storage tank (1); a water pumping end of the water pump (24) is connected to the water storage chamber (3); and an output end of the water pump (24) is fixed to and connected to a water outlet pipe (25).

7. The grinding device for a motorcycle engine cylinder block according to claim 1, characterized in that: An embedding hole (26) is provided at the top of the U-shaped plate (6) and near the center.

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