Hydraulic oil cylinder polishing device

Abstract

The utility model discloses a hydraulic oil cylinder polishing device, which belongs to the technical field of hydraulic oil cylinder production, and comprises a platform, two connecting plates are fixedly connected above the platform, and bearings are clamped in the two connecting plates; according to the polishing device, the rotating shafts, the gears, the polishing rollers, the shifting blocks, the hinge rods, the hinge blocks and the placing blocks are arranged, so that when one rotating shaft drives one gear to rotate, the other gear meshed with one gear can drive the other rotating shaft to rotate synchronously; the purpose that the other rotating shaft can drive the polishing roller to rotate is achieved, the hydraulic oil cylinder on the containing block can repeatedly conduct polishing work, and then polishing of the hydraulic oil cylinder and moving of the hydraulic oil cylinder can be integrated through the device. Therefore, when the hydraulic oil cylinder is polished, comprehensive polishing work can be carried out without manual pushing, the manual labor force is greatly reduced, and meanwhile the polishing efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydraulic oil cylinder production, and specifically relates to a hydraulic oil cylinder polishing device. Background Art

[0002] The hydraulic cylinder is an actuator in the hydraulic transmission system and an energy conversion device that converts hydraulic energy into mechanical energy. It has a simple structure and reliable operation. When it is used to achieve reciprocating motion, the deceleration device can be eliminated, and there is no transmission gap and the movement is smooth. Therefore, it is widely used in the hydraulic systems of various machines. At present, a polishing device is required in the production process of the hydraulic cylinder to polish it to ensure that it meets the production standards. However, the existing hydraulic cylinder polishing device is difficult to integrate the polishing of the hydraulic cylinder and the movement of the hydraulic cylinder, resulting in the hydraulic cylinder usually needing to be manually pushed to carry out comprehensive polishing work. This cyclic operation not only easily generates a large amount of manual labor, but also has low polishing efficiency. Therefore, a hydraulic cylinder polishing device is needed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a hydraulic cylinder polishing device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic cylinder polishing device, comprising a platform, two connecting plates fixedly connected to the top of the platform, bearings are clamped in the two connecting plates, rotating shafts are rotatably connected in the two bearings, a polishing roller is fixedly connected to the outside of one of the rotating shafts, gears are fixedly connected to the outside of the two rotating shafts, the two gears are meshed, a toggle block is fixedly connected to the front of one of the gears, a hinge rod is movably connected to the outside of the toggle block, a hinge block is movably connected to the other end of the hinge rod, a placement block is fixedly connected to the front of the hinge block, and a slot is provided above the placement block.

[0005] As a preferred embodiment, one end of the rotating shaft is fixedly connected to a motor, and the output shaft of the motor is fixedly connected to one end of one of the rotating shafts.

[0006] As a preferred implementation manner, two motor fixing blocks are fixedly connected to the outside of the motor, and the front sides of the two motor fixing blocks are fixedly connected to the back side of one of the connecting plates.

[0007] As a preferred implementation, a sliding block is fixedly connected to the front of the placement block, and a fixing plate is fixedly connected to the top of the platform.

[0008] As a preferred implementation, a through hole is opened in the fixing plate, and the sliding block is located in the through hole.

[0009] As a preferred implementation, a friction layer is provided in the slot, and support legs are fixedly connected to the four corners of the bottom of the platform.

[0010] As a preferred implementation, a connecting shell is fixedly connected to the top of the placement block, a bolt is threadedly connected to the connecting shell, and the bottom end of the bolt is fixedly connected to the clamping block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is provided with a rotating shaft, a gear, a polishing roller, a toggle block, an articulated rod, an articulated block and a placement block. When one of the rotating shafts drives one of the gears to rotate, another gear meshing with one of the gears can drive the other rotating shaft to rotate synchronously, so that the other rotating shaft can drive the polishing roller to rotate. At the same time, one of the gears can drive the toggle block to rotate, so that the articulated rod that movably cooperates with the toggle block can drive the placement block to move left and right repeatedly through the movably cooperated with the articulated block, so that the hydraulic cylinder on the placement block can repeatedly perform polishing work. Then, this device can integrate the polishing of the hydraulic cylinder and the movement of the hydraulic cylinder, so that the hydraulic cylinder can perform comprehensive polishing work without manual pushing when polishing, thereby not only greatly reducing the manual labor, but also having a high polishing efficiency.

[0013] The utility model is provided with a through hole, which allows the slider to have space to move, so that the placement block has good stability when moving in the through hole using the slider, and the placement block is prevented from being offset when moving, thereby ensuring the stability of the hydraulic cylinder on the placement block when performing repeated left and right movements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional structural diagram of the hinged rod of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the polishing roller of the utility model;

[0017] Figure 4 For this utility model Figure 2 A schematic diagram of the structure at the center showing a three-dimensional magnification;

[0018] In the figure: 1. platform; 2. connecting plate; 3. bearing; 4. rotating shaft; 5. polishing roller; 6. gear; 7. toggle block; 8. hinge rod; 9. hinge block; 10. placement block; 11. slot; 12. motor; 13. motor fixing block; 14. slider; 15. fixing plate; 16. through hole; 17. supporting leg; 18. connecting shell; 19. bolt; 20. clamping block. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the embodiments.

[0020] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0021] See also Figure 1-3 The utility model provides a hydraulic cylinder polishing device, including a platform 1, two connecting plates 2 are fixedly connected above the platform 1, bearings 3 are clamped in the two connecting plates 2, and rotating shafts 4 are rotatably connected in the two bearings 3. One end of the rotating shaft 4 is fixedly connected to a motor 12, and the output shaft of the motor 12 is fixedly connected to one end of one of the rotating shafts 4, so that when the motor 12 is running, the output shaft can be used to drive one of the rotating shafts 4 to rotate smoothly, so as to achieve the purpose that one of the gears 6 can be in rotation;

[0022] The motor 12 is externally fixedly connected with two motor fixing blocks 13, and the front sides of the two motor fixing blocks 13 are fixedly connected with the back side of one of the connecting plates 2. The motor fixing blocks 13 provide the motor 12 with a fixing point, thereby effectively reducing the adverse effects caused by vibration when the motor 12 is running;

[0023] A polishing roller 5 is fixedly connected to the outside of one of the rotating shafts 4, and gears 6 are fixedly connected to the outside of the two rotating shafts 4. The two gears 6 are meshed with each other. When one of the rotating shafts 4 drives one of the gears 6 to rotate driven by the motor 12, the other gear 6 meshed with one of the gears 6 can drive the other rotating shaft 4 to rotate, so that the other rotating shaft 4 can drive the polishing roller 5 to rotate and be in a polishing state;

[0024] A toggle block 7 is fixedly connected to the front of one of the gears 6, and a hinged rod 8 is movably connected to the outside of the toggle block 7, and a hinged block 9 is movably connected to the other end of the hinged rod 8, and a placement block 10 is fixedly connected to the front of the hinged block 9. When one of the gears 6 drives the toggle block 7 to rotate, the hinged rod 8 movably matched with the toggle block 7 can utilize the movability between the other end and the hinged block 9 to drive the placement block 10 to smoothly move left and right repeatedly, thereby allowing the hydraulic cylinder to repeatedly move to the polishing roller 5 for polishing;

[0025] A connecting shell 18 is fixedly connected to the top of the placement block 10, and a bolt 19 is connected to the inner thread of the connecting shell 18. The bottom end of the bolt 19 is fixedly connected to the clamping block 20, so that the bolt 19 can drive the clamping block 20 to move downward by using the thread cooperation between the connecting shell 18 to fix the hydraulic cylinder in the clamping slot 11, thereby improving the stability of the hydraulic cylinder during polishing;

[0026] A slider 14 is fixedly connected to the front of the placement block 10, and a fixing plate 15 is fixedly connected to the top of the platform 1, so that the placement block 10 has good stability when moving in the through hole 16 using the slider 14;

[0027] A through hole 16 is provided in the fixing plate 15, and the slider 14 is located in the through hole 16. The through hole 16 allows the slider 14 to have space to move, so that the placement block 10 has good stability when moving in the through hole 16 using the slider 14, and prevents the placement block 10 from having no restriction point and thus deviating during movement.

[0028] A slot 11 is provided above the placement block 10, and the slot 11 provides an embedded placement point for the hydraulic cylinder, thereby improving the placement stability of the hydraulic cylinder to a certain extent;

[0029] A friction layer is provided in the slot 11, and support legs 17 are fixedly connected to the four corners of the bottom of the platform 1. The support legs 17 make the platform 1 have a certain stability when it is located on the ground, and can effectively reduce the vibration generated by the platform 1 when the device is running.

[0030] The working principle and use process of this utility model:

[0031] When the hydraulic cylinder needs to be polished, first place the hydraulic cylinder in the slot 11 on the placement block 10, then twist the bolt 19 to use the threaded connection with the connecting shell 18 to drive the block 20 to move downward, so as to fix the hydraulic cylinder in the slot 11. At this time, start the motor 12 so that the output shaft of the motor 12 drives one of the shafts 4 to rotate. When one of the shafts 4 drives one of the gears 6 to rotate, the other gear 6 meshing with the one of the gears 6 can drive the other shaft 4 to rotate synchronously, so that the other shaft 4 can drive the polishing roller 5 to rotate.

[0032] At the same time, one of the gears 6 can drive the toggle block 7 to rotate, and the hinged rod 8 that cooperates with the toggle block 7 can utilize the active cooperation with the hinged block 9 to drive the placement block 10 to move left and right smoothly, so as to achieve the purpose of polishing the hydraulic cylinder on the placement block 10 through the polishing roller 5.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic cylinder polishing device, comprising a platform (1), characterized in that: Two connecting plates (2) are fixedly connected to the top of the platform (1), and bearings (3) are clamped in the two connecting plates (2). Rotating shafts (4) are rotatably connected in the two bearings (3). A polishing roller (5) is fixedly connected to the outside of one of the rotating shafts (4). Gears (6) are fixedly connected to the outside of the two rotating shafts (4). The two gears (6) are meshed with each other. A toggle block (7) is fixedly connected to the front of one of the gears (6). A hinge rod (8) is movably connected to the outside of the toggle block (7). A hinge block (9) is movably connected to the other end of the hinge rod (8). A placement block (10) is fixedly connected to the front of the hinge block (9). A slot (11) is provided above the placement block (10).

2. A hydraulic cylinder polishing device according to claim 1, characterized in that: One end of the rotating shaft (4) is fixedly connected to a motor (12), and an output shaft of the motor (12) is fixedly connected to one end of one of the rotating shafts (4).

3. A hydraulic cylinder polishing device according to claim 2, characterized in that: The motor (12) is fixedly connected to two motor fixing blocks (13) outside, and the front faces of the two motor fixing blocks (13) are fixedly connected to the back face of one of the connecting plates (2).

4. A hydraulic cylinder polishing device according to claim 1, characterized in that: A sliding block (14) is fixedly connected to the front of the placement block (10), and a fixing plate (15) is fixedly connected to the top of the platform (1).

5. A hydraulic cylinder polishing device according to claim 4, characterized in that: A through hole (16) is provided in the fixing plate (15), and the sliding block (14) is located in the through hole (16).

6. A hydraulic cylinder polishing device according to claim 1, characterized in that: A friction layer is provided in the slot (11), and support legs (17) are fixedly connected to the four corners of the bottom of the platform (1).

7. A hydraulic cylinder polishing device according to claim 1, characterized in that: A connecting shell (18) is fixedly connected to the top of the placement block (10), a bolt (19) is internally threadedly connected to the connecting shell (18), and the bottom end of the bolt (19) is fixedly connected to a clamping block (20).

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