Automatic lubricating device for unloading oil cylinder

Abstract

The utility model belongs to the technical field of unloading oil cylinders, and particularly relates to an unloading oil cylinder automatic lubricating device which comprises a base plate, a fixing assembly is fixedly installed on the side wall of the base plate, a fixing seat is fixedly installed on the upper surface of the base plate, a rotating rod is rotatably installed on the inner wall of the fixing seat, and an oil cylinder body is fixedly installed on the rotating rod. A storage frame is fixedly installed on the side wall of the base plate, a guide plate is connected to the side wall of the storage frame in a penetrating mode, a pressure bearing plate is fixedly installed at one end of the guide plate, a pushing assembly is fixedly installed on the side wall of the storage frame, one end of the pushing assembly is fixedly installed on the guide plate, and a feeding pipe is fixedly installed on the storage frame. The oil cylinder has the advantages that when lubricating liquid is added into the oil cylinder body, the lubricating liquid is put into the storage frame through the feeding pipe, the lubricating liquid is automatically pushed into the oil cylinder body through the bearing plate, and therefore the purpose of automatically adding the lubricating liquid is achieved, and use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of a car unloading oil cylinder, in particular to an automatic lubricating device for a car unloading oil cylinder. Background Art

[0002] The hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion. It has a simple structure and reliable operation. When using it 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.

[0003] Publication (Announcement) No.: CN203666563U, an automatic lubrication device for a dump truck chassis, comprising an oil tank, a grease filling cylinder, and a progressive distributor, wherein the oil tank is connected to the grease filling cylinder through a pipeline, and the grease filling cylinder is connected to the progressive distributor through a pipeline, and a one-way valve is respectively provided on the two pipelines, and an electromagnetic valve is connected to the oil tank and the pipeline connecting the oil tank and the grease filling cylinder. The automatic lubrication device for a dump truck chassis described in the utility model realizes the effects of automatic, labor-saving, and easy control. It is particularly suitable for dump trucks and off-road dump trucks in mines.

[0004] The problem with the prior art is that during use, lubricating fluid needs to be added to the inside of the oil cylinder. Since the oil cylinder is lubricated, the lubricating fluid is generally added manually, which can easily cause inconvenience, and it is impossible to automatically add lubricating fluid to the telescopic rod on the outer wall of the oil cylinder, and it is inconvenient to fix it to the oil cylinder. Therefore, we propose an automatic lubricating device for unloading oil cylinders. Utility Model Content

[0005] The utility model aims to provide an automatic lubricating device for a truck unloading cylinder, so as to solve the problem that during the use of the existing oil cylinder, it is necessary to add lubricating liquid inside the oil cylinder. Since the oil cylinder is lubricated, the lubricating liquid is generally added manually, which easily causes inconvenience, and it is impossible to automatically add lubricating liquid to the telescopic rod on the outer wall of the oil cylinder, and it is inconvenient to fix the telescopic rod to the oil cylinder.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The utility model is realized in that the automatic lubrication device of the unloading oil cylinder comprises a base plate, a fixing component is fixedly installed on the side wall of the base plate, a fixing seat is fixedly installed on the upper surface of the base plate, a rotating rod is rotatably installed on the inner wall of the fixing seat, a cylinder body is fixedly installed on the rotating rod, a storage frame is fixedly installed on the side wall of the base plate, a guide plate is inserted and connected with the side wall of the storage frame, a pressure bearing plate is fixedly installed on one end of the guide plate, a pushing component is fixedly installed on the side wall of the storage frame, one end of the pushing component is fixedly installed on the guide plate, a feeding pipe is fixedly installed on the storage frame, a cover plate is movably installed on the feeding pipe, a delivery pipe is fixedly installed on the side wall of the storage frame, a connecting pipe is fixedly installed on the oil inlet of the oil cylinder body, a first hose is fixedly installed between one end of the delivery pipe and one end of the connecting pipe, a mounting plate is fixedly installed on the rotating rod, a connecting plate is slidably connected on the mounting plate, a sprayer is fixedly installed on the side wall of the connecting plate, a second hose is fixedly installed on the other end of the connecting pipe, and one end of the second hose is fixedly installed on the side wall of the connecting plate.

[0008] As a further solution of the utility model: the pushing assembly includes a first electric slide, a rotating shaft, a pushing rod, and a rotating seat. The first electric slide is fixedly mounted on the side wall of the storage frame. The first electric slide is rotatably mounted with a rotating shaft, the pushing rod is fixedly mounted on the rotating shaft, the rotating seat is fixedly mounted on the guide plate, and one end of the pushing rod is rotatably mounted on the rotating seat.

[0009] As a further solution of the utility model: a second electric slide is fixedly mounted on the upper surface of the mounting plate, and a lower surface of the connecting plate is fixedly mounted on a working slide of the second electric slide.

[0010] As a further solution of the utility model: the fixing assembly includes a clamping seat, a threaded rod, a connecting block, a motor, a threaded sleeve, and a clamping plate. The clamping seat is fixedly installed on the side wall of the substrate. A square groove is provided on the clamping seat. Threaded rods are rotatably installed at both ends of the inner wall of the square groove. The two groups of threaded rods are connected by a connecting block. The two groups of threaded rods are arranged oppositely. A motor is fixedly installed on the side wall of the clamping seat. The output shaft of the motor is inserted and connected to the clamping seat. The output shaft of the motor is fixedly connected to one end of the two groups of threaded rods.

[0011] As a further solution of the utility model: threaded sleeves are slidably installed on the two groups of threaded rods, and clamping plates are fixedly installed on the two groups of threaded sleeves.

[0012] As a further solution of the utility model: a filter plate is fixedly installed on the inner wall of the feed pipe.

[0013] As a further solution of the utility model: a fixing ring is fixedly installed at one end of the oil cylinder body.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. In the utility model, the first electric slide is installed on the side wall of the storage frame, the first electric slide is rotatably connected to the push rod through the rotating shaft, one end of the push rod is rotatably installed on the rotating seat on the guide plate, the guide plate is inserted and connected to the side wall of the storage frame, one end of the guide plate is fixedly connected to the side wall of the pressure plate, and the delivery pipe of the storage frame is connected to the connecting pipe of the oil cylinder body through the first hose, so that the sliding of the first electric slide, the pushing rod drives the guide plate to move, and the movement of the guide plate drives the pressure plate to slide in the storage frame, so that when the lubricating liquid is added to the oil cylinder body, the lubricating liquid is put into the storage frame through the feeding pipe, and the lubricating liquid is automatically pushed into the oil cylinder body through the pressure plate, thereby achieving the purpose of automatically adding the lubricating liquid. The invention is convenient for use, and after adding, a second hose is installed at the other end of the connecting pipe, and the second hose is installed on the side wall of the connecting plate and is connected to the sprayer, so that the second electric slide drives the sprayer on the connecting plate to move toward the connection of the oil cylinder body, so that the lubricating liquid can be automatically added to the telescopic rod on the outer wall of the oil cylinder body, and the lubricating liquid is automatically added to the telescopic rod on the outer wall of the oil cylinder body. The lubricating liquid is automatically added to the telescopic rod on the outer wall of the oil cylinder body, and the lubricating liquid is automatically added to the telescopic rod on the outer wall of the oil cylinder body, which is installed on the side wall of the base plate through the clamping seat, and threaded rods are rotatably installed at both ends of the inner wall of the square groove on the clamping seat, and one end of the two groups of threaded rods are installed on the output shaft of the motor, and the two groups of threaded rods are arranged in opposite directions. When the motor rotates, it drives the two groups of threaded rods to rotate in opposite directions, so that the two groups of threaded sleeves sliding on the threaded rods drive the clamping plate to move inward or outward at the same time, thereby facilitating the fixing of the oil cylinder body.

[0016] 2. In the utility model, a filter plate is installed on the inner wall of the feed pipe, so that the added lubricating fluid can be filtered to avoid the presence of impurities in the lubricating fluid, thereby affecting the operation of the cylinder body. A fixing ring is installed at one end of the cylinder body to facilitate the installation of the cylinder body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the overall structure provided by an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the pushing assembly provided by an embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the fixing assembly provided by the embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of a feed pipe provided in an embodiment of the utility model.

[0021] In the figure: 1. base plate; 2. fixed seat; 3. rotating rod; 4. cylinder body; 5. mounting plate; 6. storage frame; 7. second electric slide; 8. guide plate; 9. fixing assembly; 10. sprayer; 11. pushing assembly; 12. feed pipe; 13. cover plate; 14. filter plate; 15. pressure plate; 16. second hose; 17. first hose; 18. connecting pipe; 19. conveying pipe; 20. fixing ring; 21. connecting plate; 901. clamping seat; 902. threaded rod; 903. connecting block; 904. motor; 905. threaded sleeve; 906. clamping plate; 111. first electric slide; 112. rotating shaft; 113. pushing rod; 114. rotating seat. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figures 1 to 4In the embodiment of the utility model, the automatic lubrication device for the unloading cylinder includes a base plate 1, a fixing assembly 9 is fixedly installed on the side wall of the base plate 1, a fixing seat 2 is fixedly installed on the upper surface of the base plate 1, a rotating rod 3 is rotatably installed on the inner wall of the fixing seat 2, and a cylinder body 4 is fixedly installed on the rotating rod 3, a storage frame 6 is fixedly installed on the side wall of the base plate 1, a guide plate 8 is inserted and connected to the side wall of the storage frame 6, and a pressure plate 15 is fixedly installed on one end of the guide plate 8, a pushing assembly 11 is fixedly installed on the side wall of the storage frame 6, and one end of the pushing assembly 11 is fixedly installed on the guide plate 8, a feeding pipe 12 is fixedly installed on the storage frame 6, and a feeding pipe 12 is fixedly installed on the feeding pipe 12 A cover plate 13 is movably installed, a delivery pipe 19 is fixedly installed on the side wall of the storage frame 6, a connecting pipe 18 is fixedly installed on the oil inlet of the oil cylinder body 4, a first hose 17 is fixedly installed between one end of the delivery pipe 19 and one end of the connecting pipe 18, a mounting plate 5 is fixedly installed on the rotating rod 3, a connecting plate 21 is slidably connected to the mounting plate 5, a sprayer 10 is fixedly installed on the side wall of the connecting plate 21, a second hose 16 is fixedly installed on the other end of the connecting pipe 18, and one end of the second hose 16 is fixedly installed on the side wall of the connecting plate 21, and the pushing assembly 11 includes a first electric slide 111, a rotating shaft 112, and a pushing rod 1 13, a rotating seat 114, a first electric slide 111 is fixedly mounted on the side wall of the storage frame 6, a rotating shaft 112 is rotatably mounted on the first electric slide 111, a push rod 113 is fixedly mounted on the rotating shaft 112, a rotating seat 114 is fixedly mounted on the guide plate 8, one end of the push rod 113 is rotatably mounted on the rotating seat 114, a second electric slide 7 is fixedly mounted on the upper surface of the mounting plate 5, a lower surface of the connecting plate 21 is fixedly mounted on the working slide of the second electric slide 7, a fixing assembly 9 includes a clamping seat 901, a threaded rod 902, a connecting block 903, a motor 904, a threaded sleeve 905, A clamping plate 906 and a clamping seat 901 are fixedly mounted on the side wall of the substrate 1. A square groove is provided on the clamping seat 901. Threaded rods 902 are rotatably mounted on both ends of the inner wall of the square groove. The two groups of threaded rods 902 are connected by a connecting block 903. The two groups of threaded rods 902 are arranged oppositely. A motor 904 is fixedly mounted on the side wall of the clamping seat 901. The output shaft of the motor 904 is inserted and connected to the clamping seat 901. The output shaft of the motor 904 is fixedly connected to one end of the two groups of threaded rods 902. Threaded sleeves 905 are slidably mounted on the two groups of threaded rods 902. A clamping plate 906 is fixedly mounted on the two groups of threaded sleeves 905.

[0024] Among them, the first electric slide 111 is installed on the side wall of the storage frame 6, the first electric slide 111 is rotatably connected to the push rod 113 through the rotating shaft 112, one end of the push rod 113 is rotatably installed on the rotating seat 114 on the guide plate 8, the guide plate 8 is inserted and connected to the side wall of the storage frame 6, one end of the guide plate 8 is fixedly connected to the side wall of the pressure plate 15, and the delivery pipe 19 of the storage frame 6 is connected to the connecting pipe 18 of the cylinder body 4 through the first hose 17, so that the first electric slide 111 slides, the push rod 113 drives the guide plate 8 to move, and the movement of the guide plate 8 drives the pressure plate 15 to slide in the storage frame 6, so that when the lubricating liquid is added to the cylinder body 4, the lubricating liquid is put into the storage frame 6 through the feeding pipe 12, and the lubricating liquid is automatically pushed into the cylinder body 4 through the pressure plate 15, thereby achieving the purpose of automatically adding the lubricating liquid, which is convenient After use and adding, a second hose 16 is installed at the other end of the connecting pipe 18, and the second hose 16 is installed on the side wall of the connecting plate 21 and is connected to the sprayer 10, so that the second electric slide 7 drives the sprayer 10 on the connecting plate 21 to move toward the connection of the cylinder body 4, so that the telescopic rod on the outer wall of the cylinder body 4 can be automatically added with lubricating liquid, and is installed on the side wall of the base plate 1 through the clamping seat 901. Threaded rods 902 are rotatably installed at both ends of the inner wall of the square groove on the clamping seat 901, and one end of the two groups of threaded rods 902 are installed on the output shaft of the motor 904, and the two groups of threaded rods 902 are arranged in opposite directions. The motor 904 rotates, driving the two groups of threaded rods 902 to rotate in opposite directions, so that the two groups of threaded sleeves 905 sliding on the threaded rods 902 drive the clamping plate 906 to move inward or outward at the same time, thereby facilitating the fixing of the cylinder body 4.

[0025] See also Figure 1 and 4 A filter plate 14 is fixedly installed on the inner wall of the feed pipe 12, and a fixing ring 20 is fixedly installed on one end of the cylinder body 4.

[0026] Among them, a filter plate 14 is installed through the inner wall of the feed pipe 12, so that the added lubricating fluid can be filtered to avoid the presence of impurities in the lubricating fluid, thereby affecting the operation of the cylinder body 4. A fixing ring 20 is installed at one end of the cylinder body 4 to facilitate the installation of the cylinder body 4.

[0027] The working principle of this utility model:

[0028] When in use, the first electric slide 111 is installed on the side wall of the storage frame 6, and the first electric slide 111 is rotatably connected to the push rod 113 through the rotating shaft 112. One end of the push rod 113 is rotatably installed on the rotating seat 114 on the guide plate 8. The guide plate 8 is inserted and connected to the side wall of the storage frame 6. One end of the guide plate 8 is fixedly connected to the side wall of the pressure plate 15, and the delivery pipe 19 of the storage frame 6 is connected to the connecting pipe 18 of the cylinder body 4 through the first hose 17, so that the first electric slide 111 slides, the push rod 113 drives the guide plate 8 to move, and the movement of the guide plate 8 drives the pressure plate 15 to slide in the storage frame 6, so that when lubricating liquid is added to the cylinder body 4, the lubricating liquid is put into the storage frame 6 through the feeding pipe 12, and the lubricating liquid is automatically pushed into the cylinder body 4 through the pressure plate 15, thereby achieving the purpose of automatically adding lubricating liquid. For use, and after adding, the other end of the connecting pipe 18 is equipped with a second hose 16, and the second hose 16 is installed on the side wall of the connecting plate 21 and is connected to the sprayer 10, so that the second electric slide 7 drives the sprayer 10 on the connecting plate 21 to move toward the connection of the cylinder body 4, so that the telescopic rod on the outer wall of the cylinder body 4 can be automatically added with lubricating liquid, and is installed on the side wall of the base plate 1 through the clamping seat 901, and threaded rods 902 are rotatably installed at both ends of the inner wall of the square groove on the clamping seat 901. One end of the two groups of threaded rods 902 is installed on the output shaft of the motor 904, and the two groups of threaded rods 902 are oppositely arranged. The motor 904 rotates, driving the two groups of threaded rods 902 to rotate in the opposite direction, so that the two groups of threaded sleeves 905 sliding on the threaded rods 902 drive the clamping plate 906 to move inward or outward at the same time, thereby facilitating the fixing of the cylinder body 4.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic lubrication device for a truck unloading cylinder, comprising a base plate (1), characterized in that: A fixing assembly (9) is fixedly mounted on the side wall of the base plate (1); a fixing seat (2) is fixedly mounted on the upper surface of the base plate (1); a rotating rod (3) is rotatably mounted on the inner wall of the fixing seat (2); a cylinder body (4) is fixedly mounted on the rotating rod (3); a storage frame (6) is fixedly mounted on the side wall of the base plate (1); a guide plate (8) is inserted and connected to the side wall of the storage frame (6); a pressure plate (15) is fixedly mounted on one end of the guide plate (8); a pushing assembly (11) is fixedly mounted on the side wall of the storage frame (6); one end of the pushing assembly (11) is fixedly mounted on the guide plate (8); a feeding pipe (12) is fixedly mounted on the storage frame (6); A cover plate (13) is movably mounted on the material pipe (12); a delivery pipe (19) is fixedly mounted on the side wall of the storage frame (6); a connecting pipe (18) is fixedly mounted on the oil inlet of the oil cylinder body (4); a first hose (17) is fixedly mounted between one end of the delivery pipe (19) and one end of the connecting pipe (18); a mounting plate (5) is fixedly mounted on the rotating rod (3); a connecting plate (21) is slidably connected to the mounting plate (5); a sprayer (10) is fixedly mounted on the side wall of the connecting plate (21); a second hose (16) is fixedly mounted on the other end of the connecting pipe (18); one end of the second hose (16) is fixedly mounted on the side wall of the connecting plate (21).

2. The automatic lubrication device for unloading oil cylinder according to claim 1 is characterized in that: The pushing assembly (11) comprises a first electric slide (111), a rotating shaft (112), a pushing rod (113), and a rotating seat (114); the first electric slide (111) is fixedly mounted on the side wall of the storage frame (6); the rotating shaft (112) is rotatably mounted on the first electric slide (111); the pushing rod (113) is fixedly mounted on the rotating shaft (112); the rotating seat (114) is fixedly mounted on the guide plate (8); and one end of the pushing rod (113) is rotatably mounted on the rotating seat (114).

3. The automatic lubrication device for unloading oil cylinder according to claim 1 is characterized in that: A second electric slide (7) is fixedly mounted on the upper surface of the mounting plate (5), and a lower surface of the connecting plate (21) is fixedly mounted on the working slide of the second electric slide (7).

4. The automatic lubrication device for unloading oil cylinder according to claim 1 is characterized in that: The fixing assembly (9) comprises a clamping seat (901), a threaded rod (902), a connecting block (903), a motor (904), a threaded sleeve (905), and a clamping plate (906); the clamping seat (901) is fixedly mounted on the side wall of the base plate (1); a square groove is provided on the clamping seat (901); threaded rods (902) are rotatably mounted at both ends of the inner wall of the square groove; two groups of threaded rods (902) are connected by a connecting block (903); the two groups of threaded rods (902) are arranged oppositely; a motor (904) is fixedly mounted on the side wall of the clamping seat (901); an output shaft of the motor (904) is inserted and connected to the clamping seat (901); and the output shaft of the motor (904) is fixedly connected to one end of the two groups of threaded rods (902).

5. The automatic lubrication device for unloading oil cylinder according to claim 4 is characterized in that: The two groups of threaded rods (902) are both slidably mounted with threaded sleeves (905), and the two groups of threaded sleeves (905) are fixedly mounted with clamping plates (906).

6. The automatic lubrication device for unloading oil cylinder according to claim 1 is characterized in that: A filter plate (14) is fixedly mounted on the inner wall of the feed pipe (12).

7. The automatic lubrication device for unloading oil cylinder according to claim 1 is characterized in that: A fixing ring (20) is fixedly mounted on one end of the oil cylinder body (4).

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