Polishing device for engine cylinder block

Abstract

The utility model relates to the technical field of engines, and discloses a polishing device for an engine cylinder block, which comprises four supporting legs, a platform is fixedly connected among the four supporting legs, a first connecting plate is fixedly connected between two of the supporting legs, the outer side of the first connecting plate is fixedly connected with a PLC (Programmable Logic Controller) control device, and the PLC control device is fixedly connected with the platform. An adjusting assembly is arranged on the top of the platform. The first motor drives the first transmission rod to rotate, so that a gear is driven to rotate, a gear ring is driven to rotate, the polishing assembly can be driven to change the position, a cylinder body placed at the top of the containing assembly can be polished, when the top of the cylinder body needs to be polished, the position of the cylinder body does not need to be changed, and the polishing efficiency is improved. The top of the cylinder body can be polished only by rotating the rotating shaft, so that the cylinder body does not need to be moved any more, the time for carrying the cylinder body is shortened, the working efficiency is improved, the device is convenient to use, and the working efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of engine, more specifically, the utility model relates to a polishing device for engine cylinder body. BACKGROUND

[0002] An engine is a machine that converts energy into mechanical work, such as an internal combustion engine (reciprocating piston engine), an external combustion engine (Stirling engine, steam engine, etc.), a jet engine, an electric motor, etc. The internal combustion engine usually converts chemical energy into mechanical energy.

[0003] The engine cylinder body polishing device used at present can only polish the four sides of the cylinder body when in use, but cannot polish the top position of the cylinder body, so that in order to completely polish the cylinder body, the cylinder body needs to be hoisted by using a hoisting device or the like, then the position of the cylinder body is converted, then the cylinder body is placed, and then the position of the cylinder body that has not been polished can be polished. However, this way is time-consuming and troublesome to use. SUMMARY

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a polishing device for engine cylinder body, which can fully polish the exposed position of the cylinder body and reduce the time for changing the position of the cylinder body.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a polishing device for engine cylinder body, including support leg, the support leg is provided with four, four support leg between fixedly connected with platform, wherein two support leg between fixedly connected with first connecting plate, the first connecting plate outside fixedly connected with PLC control device, the platform top is provided with adjusting assembly, the adjusting assembly includes two universal wheel that rotates to connect in platform top, the universal wheel top fixedly connected with connecting rod, the connecting rod top fixedly connected with connecting frame, the connecting frame inside slidingly connected with two side ring plate, two side ring plate between fixedly connected with gear ring, the gear ring outside engages with gear, the gear inside fixedly connected with first transmission rod, the first transmission rod end fixedly connected with first motor, the first motor and PLC control device electric connection, the first motor outside fixedly connected with mounting bracket, the mounting bracket inside and first transmission rod end rotationally connected.

[0006] As a preferred technical scheme of the utility model, the mounting bracket outside is provided with rotating assembly, the rotating assembly includes three connecting columns fixedly connected to the bottom of the mounting bracket, the connecting column bottom fixedly connected with worm gear, the worm gear bottom rotationally connected with base.

[0007] As a preferred technical scheme of the utility model, the rotating assembly further comprises an installation cylinder fixedly connected to the bottom of the base, the top of the installation cylinder is fixedly connected with the bottom of the platform, two vertical plates are fixedly connected to the bottom of the inner cavity of the installation cylinder, one of the vertical plates is rotatably connected with a worm on the outside, a second motor is fixedly connected to the end of the worm, the second motor is electrically connected with the PLC control device, the outside of the second motor is fixedly connected with the outside of the other vertical plate, and the outside of the worm is engaged with the outside of a worm wheel.

[0008] As a preferred technical scheme of the utility model, the platform top is provided with a placing assembly, the placing assembly comprises a placing ring fixedly connected to the platform top, two supporting blocks are fixedly connected to the top of the placing ring, a connecting block is fixedly connected to the end of the supporting block, a clamping ring is fixedly connected to the outside of the connecting block, and a second sliding rod is slidably connected to the inside of the connecting block and the supporting block.

[0009] As a preferred technical scheme of the utility model, the placing assembly further comprises a placing disc slidably connected to the outside of the second sliding rod, the outside of the placing disc is rotatably connected with the inside of the clamping ring, a rubber block is fixedly connected to the end of the second sliding rod, and a second spring is fixedly connected between the outside of the rubber block and the inside of the placing disc.

[0010] As a preferred technical scheme of the utility model, the side ring plate is provided with a polishing assembly on the outside, the polishing assembly comprises an installation frame fixedly connected to the outside of the side ring plate, a hydraulic rod is fixedly connected to the inside of the installation frame, the hydraulic rod is electrically connected with the PLC control device, a placing frame is fixedly connected to the end of the hydraulic rod, a first sliding rod is slidably connected to the inside of the placing frame, the first sliding rod penetrates through the placing frame, a second connecting plate is fixedly connected to the end of the first sliding rod, and a first spring is fixedly connected between the second connecting plate and the placing frame.

[0011] As a preferred technical scheme of the utility model, the polishing assembly further comprises a third motor fixedly connected to the outside of the second connecting plate, the third motor is electrically connected with the PLC control device, a second transmission rod is fixedly connected to the transmission end of the third motor, and a polishing disc is fixedly connected to the end of the second transmission rod.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] 1. This utility model uses a first motor to drive a first transmission rod to rotate, which in turn drives a gear to rotate, which in turn drives a gear ring to rotate. This allows the grinding assembly to change position, enabling the grinding of the cylinder body placed on top of the assembly. Therefore, when grinding the top of the cylinder body, it is not necessary to change the position of the cylinder body, thus eliminating the need to move the cylinder body and reducing the time spent transporting it, thereby improving work efficiency. Furthermore, this device is convenient to use and can improve work efficiency.

[0014] 2. This utility model places the cylinder between two rubber blocks, thereby moving the second slide rod to compress the second spring. The second spring then drives the rubber blocks to clamp the cylinder, thus fixing the position of the cylinder. Because the placement plate and the locking ring are rotatably connected, when the position of the cylinder blocked by the connecting block cannot be ground, the placement plate can be rotated to allow the cylinder to be ground from all directions. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall side view structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall bottom view of the present invention;

[0017] Figure 3 This is a side view of the overall internal components of this utility model;

[0018] Figure 4 This is a side view of some of the internal components of this utility model;

[0019] Figure 5 This is a schematic diagram showing the disassembled structure of some components of this utility model;

[0020] Figure 6 This is a top view of some of the internal components of this utility model.

[0021] In the diagram: 1. Support leg; 2. First connecting plate; 3. PLC control device; 4. Platform; 5. Caster wheel; 6. Connecting rod; 7. Connecting frame; 8. Side ring plate; 9. Gear ring; 10. Gear; 11. First transmission rod; 12. First motor; 13. Mounting frame; 14. Connecting column; 15. Worm gear; 16. Base; 17. Worm; 18. Second motor; 19. Vertical plate; 20. Mounting cylinder; 21. Mounting frame; 22. Hydraulic rod; 23. Placement frame; 24. First slide rod; 25. Second connecting plate; 26. First spring; 27. Third motor; 28. Second transmission rod; 29. ​​Grinding disc; 30. Placement ring; 31. Support block; 32. Connecting block; 33. Second slide rod; 34. Placement disc; 35. Rubber block; 36. Second spring; 37. Locking ring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 6 As shown, this utility model provides a grinding device for engine cylinder blocks, including four support legs 1. A platform 4 is fixedly connected between the four support legs 1. A first connecting plate 2 is fixedly connected between two support legs 1. A PLC control device 3 is fixedly connected to the outside of the first connecting plate 2. An adjustment assembly is provided on the top of the platform 4. The adjustment assembly includes two universal wheels 5 rotatably connected to the top of the platform 4. A connecting rod 6 is fixedly connected to the top of the universal wheels 5. A connecting frame 7 is fixedly connected to the top of the connecting rod 6. Two side ring plates 8 are slidably connected inside the connecting frame 7. A gear ring 9 is fixedly connected between the two side ring plates 8. A gear 10 meshes with the outside of the gear ring 9. A first transmission rod 11 is fixedly connected inside the gear 10. A first motor 12 is fixedly connected to the end of the first transmission rod 11. The first motor 12 is electrically connected to the PLC control device 3. A mounting bracket 13 is fixedly connected to the outside of the first motor 12. The mounting bracket 13 is rotatably connected to the end of the first transmission rod 11.

[0024] The first motor 12 drives the first transmission rod 11 to rotate, which in turn drives the gear 10 to rotate, which in turn drives the gear ring 9 to rotate. This causes the grinding assembly to change position, allowing the cylinder placed on top of the assembly to be ground. Therefore, when grinding the top of the cylinder, it is not necessary to change the position of the cylinder, thus eliminating the need to move the cylinder and reducing the time spent on moving the cylinder, thereby improving work efficiency. Moreover, this device is convenient to use and can improve work efficiency.

[0025] The mounting bracket 13 has a rotating assembly on its outer side. The rotating assembly includes three connecting posts 14 fixedly connected to the bottom of the mounting bracket 13. A worm gear 15 is fixedly connected to the bottom of the connecting posts 14, and a base 16 is rotatably connected to the bottom of the worm gear 15.

[0026] The rotating assembly further comprises a mounting cylinder 20 fixedly connected to the bottom of the base 16, the top of the mounting cylinder 20 is fixedly connected to the bottom of the platform 4, the inner cavity of the mounting cylinder 20 is fixedly connected with two vertical plates 19, one of the vertical plates 19 is rotatably connected with a worm 17 on the outer side, the end of the worm 17 is fixedly connected with a second motor 18, the second motor 18 is electrically connected with the PLC control device 3, the outer side of the second motor 18 is fixedly connected with the outer side of the other vertical plate 19, and the outer side of the worm 17 is engaged with the outer side of the worm wheel 15.

[0027] The second motor 18 drives the worm 17 to rotate, which in turn drives the worm wheel 15 to rotate, which in turn drives the connecting column 14 to displace, which in turn drives the mounting bracket 13 to rotate, which in turn can drive the gear ring 9 to rotate, thereby enabling the cylinder body to be polished in all directions.

[0028] The top of the platform 4 is provided with a placing assembly, which comprises a placing ring 30 fixedly connected to the top of the platform 4, two support blocks 31 fixedly connected to the top of the placing ring 30, a connecting block 32 fixedly connected to the end of the support block 31, a clamping ring 37 fixedly connected to the outer side of the connecting block 32, and a second sliding rod 33 slidably connected to the inside of the support block 31 and the connecting block 32.

[0029] The placing assembly further comprises a placing disc 34 slidably connected to the outer side of the second sliding rod 33, the outer side of the placing disc 34 is rotatably connected with the inside of the clamping ring 37, the end of the second sliding rod 33 is fixedly connected with a rubber block 35, and the outer side of the rubber block 35 is fixedly connected with a second spring 36 inside the placing disc 34.

[0030] The cylinder body is placed between the two rubber blocks 35, which in turn drives the second sliding rod 33 to move, which in turn compresses the second spring 36, which in turn drives the rubber block 35 to clamp the cylinder body through the second spring 36, thereby fixing the position of the cylinder body. Because the placing disc 34 and the clamping ring 37 are rotatably connected, when the position of the cylinder body blocked by the connecting block 32 cannot be polished, the placing disc 34 can be rotated, thereby enabling the cylinder body to be polished in all directions.

[0031] The outer side of the side ring plate 8 is provided with a polishing assembly, which comprises a mounting frame 21 fixedly connected to the outer side of the side ring plate 8, a hydraulic rod 22 fixedly connected to the inside of the mounting frame 21, the hydraulic rod 22 is electrically connected with the PLC control device 3, a placing frame 23 fixedly connected to the end of the hydraulic rod 22, a first sliding rod 24 slidably connected to the inside of the placing frame 23, the first sliding rod 24 penetrates through the placing frame 23, a first second connecting plate 25 fixedly connected to the end of the first sliding rod 24, and a first spring 26 fixedly connected between the first second connecting plate 25 and the placing frame 23.

[0032] The polishing assembly further comprises a third motor 27 fixedly connected to the outer side of the first second connecting plate 25, the third motor 27 is electrically connected with the PLC control device 3, the transmission end of the third motor 27 is fixedly connected with a second transmission rod 28, and the end of the second transmission rod 28 is fixedly connected with a polishing disc 29.

[0033] The placing frame 23 is driven to move by the hydraulic rod 22, so as to drive the first second connecting plate 25 to move, and then the second transmission rod 28 is driven to rotate by the third motor 27, so as to drive the polishing disc 29 to polish the cylinder.

[0034] The working principle and use process of the utility model are as follows: the first transmission rod 11 is driven to rotate by the first motor 12, so as to drive the gear 10 to rotate, and then the gear ring 9 is driven to rotate, so as to drive the polishing assembly to change position, so as to polish the cylinder placed on the top of the mounting assembly, so that the position of the cylinder does not need to be changed when polishing the top of the cylinder, and the cylinder does not need to be moved, so that the time of moving the cylinder is reduced, the working efficiency is improved, and the device is convenient to use and can improve the working efficiency.

[0035] The connecting column 14 is driven to displace by the second motor 18 driving the worm 17 to rotate, so as to drive the mounting frame 13 to rotate, so as to drive the gear ring 9 to rotate, so as to polish the outer side of the cylinder in all directions.

[0036] The cylinder is placed between the two rubber blocks 35, so as to drive the second sliding rod 33 to move, so as to compress the second spring 36, so as to clamp the cylinder by the rubber block 35 driven by the second spring 36, so as to fix the position of the cylinder, and because the placing disc 34 and the clamping ring 37 are rotationally connected, when the position of the cylinder blocked by the connecting block 32 cannot be polished, the placing disc 34 can be rotated, so that the cylinder can be polished in all directions.

[0037] It should be noted that, in the present document, the terms such as first and second, etc., are merely used to differentiate one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A honing device for engine blocks, comprising a support leg (1), characterized in that: Four legs (1) are provided with four, four between the legs (1) are fixedly connected with the platform (4), wherein two between the legs (1) are fixedly connected with the first connecting plate (2), the outer side of the first connecting plate (2) is fixedly connected with the PLC control device (3), the top of the platform (4) is provided with adjusting assembly, the adjusting assembly comprises two universal wheels (5) rotatably connected to the top of the platform (4), the top of the universal wheel (5) is fixedly connected with the connecting rod (6), the top of the connecting rod (6) is fixedly connected with the connecting frame (7), the inside of the connecting frame (7) is slidably connected with two side ring plates (8), the two side ring plates (8) are fixedly connected with the gear ring (9) between them, the outer side of the gear ring (9) is engaged with the gear (10), the inside of the gear (10) is fixedly connected with the first transmission rod (11), the end of the first transmission rod (11) is fixedly connected with the first motor (12), the first motor (12) is electrically connected with the PLC control device (3), the outer side of the first motor (12) is fixedly connected with the mounting bracket (13), and the end of the first transmission rod (11) is rotatably connected with the mounting bracket (13) inside.

2. The honing apparatus for engine cylinder as claimed in claim 1 wherein: The outer side of the mounting bracket (13) is provided with a rotating assembly, the rotating assembly comprises three connecting columns (14) fixedly connected to the bottom of the mounting bracket (13), the bottom of the connecting column (14) is fixedly connected with the worm gear (15), and the bottom of the worm gear (15) is rotatably connected with the base (16).

3. The honing apparatus for engine cylinder blocks according to claim 2, characterized in that: The rotating assembly further comprises a mounting cylinder (20) fixedly connected to the bottom of the base (16), the top of the mounting cylinder (20) is fixedly connected with the bottom of the platform (4), the bottom of the mounting cylinder (20) is fixedly connected with two vertical plates (19) in the cavity, one of the vertical plates (19) is rotatably connected with the worm (17) outside, the end of the worm (17) is fixedly connected with the second motor (18), the second motor (18) is electrically connected with the PLC control device (3), the outer side of the second motor (18) is fixedly connected with the outer side of the other vertical plate (19), and the outer side of the worm (17) is engaged with the outer side of the worm gear (15).

4. The honing apparatus for engine cylinder as claimed in claim 1 wherein: The top of the platform (4) is provided with a placing assembly, the placing assembly comprises a placing ring (30) fixedly connected to the top of the platform (4), two support blocks (31) fixedly connected to the top of the placing ring (30), the end of the support block (31) is fixedly connected with the connecting block (32), the outer side of the connecting block (32) is fixedly connected with the clamping ring (37), and the inside of the connecting block (32) and the support block (31) are slidably connected with the second sliding rod (33).

5. The honing apparatus for engine blocks according to claim 4, characterized in that: The placing assembly further comprises a placing disc (34) slidably connected to the outer side of the second sliding rod (33), the outer side of the placing disc (34) is rotatably connected with the inside of the clamping ring (37), the end of the second sliding rod (33) is fixedly connected with the rubber block (35), and the second spring (36) is fixedly connected between the outer side of the rubber block (35) and the inside of the placing disc (34).

6. The honing apparatus for engine blocks according to claim 1, characterized in that: The outer side of the side ring plate (8) is provided with a polishing assembly, the polishing assembly comprises a mounting frame (21) fixedly connected to the outer side of the side ring plate (8), a hydraulic rod (22) is fixedly connected inside the mounting frame (21), the hydraulic rod (22) is electrically connected with the PLC control device (3), the end of the hydraulic rod (22) is fixedly connected with a placing frame (23), a first sliding rod (24) is slidingly connected inside the placing frame (23), the first sliding rod (24) penetrates the placing frame (23), the end of the first sliding rod (24) is fixedly connected with a second connecting plate (25), and the second connecting plate (25) is fixedly connected with the placing frame (23) through a first spring (26).

7. The honing apparatus for engine blocks according to claim 6, characterized in that: The polishing assembly further comprises a third motor (27) fixedly connected to the outer side of the second connecting plate (25), the third motor (27) is electrically connected with the PLC control device (3), a second transmission rod (28) is fixedly connected to the transmission end of the third motor (27), and a polishing disc (29) is fixedly connected to the end of the second transmission rod (28).

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