Split type oil tank of bending machine

Abstract

The utility model relates to the technical field of hydraulic oil tanks, and discloses a bending machine split type oil tank which comprises an oil tank body, rotating shafts are rotationally connected to the two sides of the inner wall of the oil tank body, worm wheels are coaxially and fixedly connected to the rotating shafts, rotating rods are rotationally connected to the two ends of the rotating shafts, one end of each rotating rod is rotationally connected with a connecting frame, and the other end of each rotating rod is connected with a worm wheel. The connecting frame is fixedly provided with a scraping plate, the bottom of the scraping plate is attached to the inner wall of the oil tank body, and when the interior of the oil tank needs to be cleaned, the inner bottom of the oil tank can be scraped once while the cover plate is opened, so that impurities deposited at the bottom of the oil tank are shoveled up; and therefore, the interior of the oil tank can be conveniently and directly washed and cleaned through water flow subsequently, and the cleaning efficiency of the oil tank is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic oil tanks, in particular to a split oil tank for a bending machine. Background Art

[0002] The hydraulic oil tank for bending machine is an important component of the bending machine. It is mainly used to store and supply hydraulic oil to ensure the normal operation of the bending machine. Its main function is to provide enough hydraulic oil for the hydraulic system to ensure the normal operation of the hydraulic system. When the hydraulic system is working, the hydraulic pump will extract the hydraulic oil, filter it through the filter and send it to each actuator to promote the work of the actuator and complete the bending task.

[0003] Most of the existing bending machine oil tanks are directly welded to the machine. This structure is not conducive to the cleaning of the oil tank. When cleaning the oil tank, workers have to work at high altitudes and clean the inside and outside of the oil tank as a whole, which is prone to safety accidents, resulting in poor convenience in actual use of the oil tank.

[0004] For this purpose, the utility model introduces a split oil tank for a bending machine. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a split oil tank for a bending machine, which has the advantage of being able to conveniently clean impurities deposited inside the oil tank, thereby solving the problems raised in the background technology.

[0006] The utility model provides the following technical solution: a split oil tank for a bending machine, comprising an oil tank body, both sides of the inner wall of the oil tank body are rotatably connected with a rotating shaft, the rotating shaft is coaxially fixedly connected with a worm gear, both ends of the rotating shaft are rotatably connected with a rotating rod, one end of the rotating rod is rotatably connected with a connecting frame, the connecting frame is fixedly installed with a scraper, and the bottom of the scraper is in contact with the inner wall of the oil tank body.

[0007] Preferably, a cover plate is provided on the top of the oil tank body, and connecting rod 1 is rotatably connected to both sides of the cover plate, one end of the connecting rod 1 is rotatably connected to connecting shaft 1, one end of the connecting shaft 1 is fixedly connected to the oil tank body, and the connecting rod 1 is fixedly connected to a linkage shaft, and connecting rod 2 is rotatably connected to both sides of the cover plate, one end of the connecting rod 2 is fixedly connected to connecting shaft 2, and one end of the connecting shaft 2 is rotatably connected to the oil tank body.

[0008] Preferably, the oil tank body is rotatably connected to a worm, one end of the worm is coaxially fixedly connected to bevel gear one, bevel gear one is meshed with bevel gear two, bevel gear two is coaxially fixedly connected to the other end of connecting shaft two, and the other end of the worm is meshed with the worm wheel.

[0009] Preferably, the cover plate is provided with an air filter, and a handle is fixedly mounted on the top of the cover plate.

[0010] Preferably, oil return pipes are provided on both sides of the oil tank body, and the three oil return pipes are all on the same horizontal line.

[0011] Preferably, an oil suction port is fixedly installed on the side of the oil tank body, an oil suction filter is arranged inside the oil suction port, and a liquid level gauge is arranged on the side of the oil tank body.

[0012] Preferably, lifting ears are fixedly installed at the four corners of the top of the oil tank body, and an oil drain joint is provided at the bottom of the oil tank body.

[0013] Preferably, the number of the scrapers is two.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The split oil tank of the bending machine is provided with a flip cover mechanism. When it is necessary to clean the inside of the oil tank, first take out the air filter provided in the cover plate, and then pull the handle on the top of the cover plate to pull the cover plate out of the oil tank. When the bottom of the cover plate is higher than the top of the oil tank, move the cover plate sideways. In the process of moving the cover plate, the ends of the two connecting rods 1 and 2 connected to the cover plate will be lifted and rotated, thereby completely opening the cover plate of the oil tank, which is convenient for the staff to observe and clean the inside of the oil tank.

[0016] 2. The split oil tank of the bending machine is provided with a scraper mechanism. When the staff opens the cover plate, the rotation of the connecting rod 2 will drive the connecting shaft 2 fixedly connected thereto and the bevel gear 2 coaxially fixedly connected thereto to rotate together, thereby driving the bevel gear 1 meshing with the bevel gear 2 to rotate, thereby controlling the worm coaxially connected with the bevel gear to rotate, and under the rotation of the worm, the worm gear meshing with its end will rotate and control the rotating shaft and the rotating rods fixedly connected at both ends of the rotating shaft to rotate, so that the rotating rod extends and pushes the scraper to move to the center of the oil tank body, thereby shoveling up the impurities deposited on the bottom of the oil tank body, making it convenient for the subsequent water flow to wash away the impurities, and improving the cleaning efficiency of the inside of the oil tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model device;

[0018] Figure 2 For this utility model Figure 1 A side view structural schematic diagram of;

[0019] Figure 3 For this utility model Figure 1 A schematic cross-sectional structure diagram of ;

[0020] Figure 4 For this utility model Figure 1 A partial structural diagram of

[0021] Figure 5 For this utility model Figure 4 The enlarged structural diagram at A in the middle;

[0022] Figure 6 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0023] In the figure: 1. oil tank body; 2. cover plate; 3. connecting shaft 1; 4. connecting rod 1; 5. linkage shaft; 6. connecting shaft 2; 7. connecting rod 2; 8. rotating shaft; 9. rotating rod; 10. connecting frame; 11. scraper; 12. worm; 13. bevel gear 1; 14. bevel gear 2; 15. worm wheel; 16. oil return pipe; 17. oil suction port; 18. oil suction filter; 19. liquid level gauge; 20. oil drain joint; 21. lifting ear; 22. air filter; 23. handle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-6 A split oil tank for a bending machine includes an oil tank body 1. Both sides of the inner wall of the oil tank body 1 are rotatably connected with a rotating shaft 8. The rotating shaft 8 is coaxially fixedly connected with a worm gear 15. Both ends of the rotating shaft 8 are rotatably connected with a rotating rod 9. One end of the rotating rod 9 is rotatably connected with a connecting frame 10. The connecting frame 10 is fixedly installed with a scraper 11. The bottom of the scraper 11 is in contact with the inner wall of the oil tank body 1.

[0026] Among them; a cover plate 2 is provided on the top of the oil tank body 1, and both sides of the cover plate 2 are rotatably connected with connecting rods 4, one end of the connecting rod 4 is rotatably connected with a connecting shaft 3, one end of the connecting shaft 3 is fixedly connected to the oil tank body 1, and the connecting rod 4 is fixedly connected with a linkage shaft 5, and both sides of the cover plate 2 are rotatably connected with connecting rods 7, one end of the connecting rod 7 is fixedly connected with a connecting shaft 6, and one end of the connecting shaft 6 is rotatably connected to the oil tank body 1.

[0027] Among them; the oil tank body 1 is rotatably connected to a worm 12, one end of the worm 12 is coaxially fixedly connected to a bevel gear 13, a bevel gear 13 meshes with a bevel gear 14, bevel gear 14 is coaxially fixedly connected to the other end of the connecting shaft 6, and the other end of the worm 12 meshes with the worm wheel 15.

[0028] The cover plate 2 is provided with an air filter 22, and a handle 23 is fixedly mounted on the top of the cover plate 2.

[0029] Among them, oil return pipes 16 are arranged on both sides of the oil tank body 1, and the three oil return pipes 16 are all on the same horizontal line.

[0030] Among them, an oil suction port 17 is fixedly installed on the side of the oil tank body 1, an oil suction filter 18 is provided inside the oil suction port 17, and a liquid level meter 19 is provided on the side of the oil tank body 1.

[0031] Among them, the four corners of the top of the oil tank body 1 are fixedly installed with lifting ears 21, and the bottom of the oil tank body 1 is provided with an oil drain joint 20. The setting of the lifting ears 21 can conveniently realize the removal of the oil tank body 1 from the bending machine, and then the oil tank can be rinsed on the ground, and then all assembly work can be carried out on the ground, while avoiding the operator working at a height, ensuring personal safety.

[0032] Among them, the number of scrapers 11 is two.

[0033] Working principle: during use, when the oil tank body 1 needs to be cleaned, first release the connection between the two ends of the oil tank body 1 and the bending machine, and then remove it through the lifting ear 21 and place it on the ground, then open the oil drain joint 20 at the bottom of the oil tank body 1 to drain the hydraulic oil, and then take out the air filter 22 set in the cover plate 2, and then pull the handle 23 on the top of the cover plate 2 to pull the cover plate 2 out of the interior of the oil tank body 1. When the bottom of the cover plate 2 is higher than the top of the oil tank body 1, move the cover plate 2 sideways, and in the process of moving the cover plate 2, the ends of the two connecting rods 1 4 and the connecting rod 2 7 connected to it will be lifted and rotated, so that the cover plate 2 of the oil tank body 1 is completely opened, which is convenient for the staff to observe the interior later. When the cover plate 2 is opened, the rotation of the connecting rod 2 7 will drive the connecting shaft 2 6 fixedly connected thereto and the bevel gear 2 14 coaxially fixedly connected thereto to rotate together, thereby driving the bevel gear 1 13 meshing with the bevel gear 2 14 to rotate, thereby controlling the worm 12 coaxially fixedly connected to the bevel gear 13 to rotate, and under the rotation of the worm 12, the worm wheel 15 meshing with its end will rotate and control the rotating shaft 8 and the rotating rod 9 fixedly connected at both ends of the rotating shaft 8 to rotate, so that the rotating rod 9 extends and pushes the scraper 11 to move toward the center position of the oil tank body 1, thereby shoveling up impurities deposited on the bottom of the oil tank body 1, and then flushing away the impurities through the water flow, thereby improving the cleaning efficiency of the inside of the oil tank body 1.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" 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 includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] 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 split oil tank for a bending machine, characterized in that: The invention comprises an oil tank body (1), wherein both sides of the inner wall of the oil tank body (1) are rotatably connected to a rotating shaft (8), the rotating shaft (8) is coaxially fixedly connected to a worm gear (15), both ends of the rotating shaft (8) are rotatably connected to a rotating rod (9), one end of the rotating rod (9) is rotatably connected to a connecting frame (10), a scraper (11) is fixedly mounted on the connecting frame (10), and the bottom of the scraper (11) is in contact with the inner wall of the oil tank body (1).

2. The split oil tank for a bending machine according to claim 1, characterized in that: A cover plate (2) is provided on the top of the oil tank body (1), and both sides of the cover plate (2) are rotatably connected to connecting rods (4), one end of the connecting rod (4) is rotatably connected to connecting shaft (3), one end of the connecting shaft (3) is fixedly connected to the oil tank body (1), and the connecting rod (4) is fixedly connected to a linkage shaft (5), and both sides of the cover plate (2) are rotatably connected to connecting rods (7), one end of the connecting rod (7) is fixedly connected to connecting shaft (6), and one end of the connecting shaft (6) is rotatably connected to the oil tank body (1).

3. The split oil tank for a bending machine according to claim 1, characterized in that: The oil tank body (1) is rotatably connected to a worm (12), one end of the worm (12) is coaxially fixedly connected to a bevel gear (13), the bevel gear (13) is meshed with a bevel gear (14), the bevel gear (14) is coaxially fixedly connected to the other end of the connecting shaft (6), and the other end of the worm (12) is meshed with a worm wheel (15).

4. The split oil tank for a bending machine according to claim 2, characterized in that: The cover plate (2) is provided with an air filter (22), and a handle (23) is fixedly mounted on the top of the cover plate (2).

5. The split oil tank for a bending machine according to claim 1, characterized in that: Oil return pipes (16) are provided on both sides of the oil tank body (1), and the three oil return pipes (16) are all on the same horizontal line.

6. The split oil tank for a bending machine according to claim 1, characterized in that: An oil suction port (17) is fixedly mounted on the side of the oil tank body (1), an oil suction filter (18) is arranged inside the oil suction port (17), and a liquid level meter (19) is arranged on the side of the oil tank body (1).

7. The split oil tank for a bending machine according to claim 1, characterized in that: Lifting ears (21) are fixedly installed at the four corners of the top of the oil tank body (1), and an oil drain joint (20) is arranged at the bottom of the oil tank body (1).

8. The split oil tank for a bending machine according to claim 1, characterized in that: The number of the scrapers (11) is two.

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