Lubricating oil processing and feeding device

Abstract

The utility model discloses a lubricating oil processing and feeding device. The lubricating oil processing and feeding device comprises a stirring tank, a feeding mechanism and a discharging mechanism. A stirring shaft and a stirring rod are mounted in the stirring tank and are used for stirring lubricating oil; the top end and the bottom end of the stirring tank are fixedly communicated with a top end hopper and a bottom end hopper respectively; the top end hopper and the bottom end hopper are both arranged to be in an inclined funnel shape and are arranged in a central symmetry mode. A feeding mechanism is arranged on the top end hopper and is used for feeding lubricating oil; and a discharging mechanism is arranged on the hopper at the bottom end and is used for discharging the lubricating oil. The lubricating oil processing and feeding device is simple and compact in structure, good in adjustability and low in energy consumption.

Description

Technical Field

[0001] The present application relates to the technical field of mechanical lubrication, and in particular to a lubricating oil processing and feeding device. Background Art

[0002] Lubricating grease is an auxiliary object used to lubricate mechanical equipment. Existing lubricating grease needs to be poured into the inside of the mixing tank during the processing. However, since the grease itself is relatively viscous, it is easy to clog the inside of the feed pipe and the discharge pipe during the feeding process, which makes it easy for the lubricating oil to be fed.

[0003] After searching, a patent with the publication (announcement) number CN217140212U provides a feeding device for high temperature resistant lubricating grease processing, which relates to the technical field of feeding devices, including a support frame and a stirring tank, the stirring tank is installed at the top of the support frame, the bottom end of the stirring tank is connected to a conical bucket, the bottom end of the conical bucket is connected to a conveying pipe, the side wall of the top of the stirring tank is connected to a feeding pipe, the outer surface of the feeding pipe is connected to a feeding pipe, the top of the feeding pipe is connected to a feeding hopper, the inner wall of the feeding pipe is fixedly equipped with a No. 1 partition, the inside of the feeding pipe is installed with a No. 1 servo motor, the output end of the No. 1 servo motor is installed with a No. 1 motor shaft, and the outer surface of the No. 1 motor shaft is fixedly equipped with a No. 1 spiral plate. The utility model, by arranging a feeding pipe, a feeding pipe, a feeding hopper, a No. 1 partition, a No. 1 servo motor, a No. 1 motor shaft and a No. 1 spiral plate, can stir and extrude the grease during the feeding process, which can improve the feeding efficiency on the one hand, and stir the grease on the other hand, thereby preventing the grease from clogging the feeding pipe.

[0004] This patent solves the problem that grease easily clogs the inside of the feed pipe and the discharge pipe, but the equipment provided by the patent requires the use of three motors, which has a complex structure, high cost, and poor controllability between each other, making it difficult to repair when problems occur. Summary of the invention

[0005] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a lubricating oil processing and feeding device with a simple and compact structure, good adjustability and low energy consumption.

[0006] The present application provides a lubricating oil processing feeding device, comprising a stirring tank, a feeding mechanism and a discharging mechanism;

[0007] A stirring shaft and a stirring rod are installed inside the stirring tank for stirring the lubricating oil; the top and bottom ends of the stirring tank are fixedly connected with a top hopper and a bottom hopper respectively; the top hopper and the bottom hopper are both arranged in an inclined funnel shape, and the two are arranged symmetrically with respect to the center; a feeding mechanism is installed on the top hopper for feeding the lubricating oil; a discharging mechanism is installed on the bottom hopper for discharging the lubricating oil.

[0008] Preferably, a motor is installed on the outer wall of the top hopper; the top end of the stirring shaft penetrates the outer wall of the top hopper and extends out, and the extended end is transmission-connected to the motor.

[0009] Preferably, the feeding mechanism includes a feeding barrel, a feeding shaft, a first spiral blade, a first bevel gear and a feeding port; a feeding barrel is fixedly arranged above the top hopper along the diameter direction of the stirring tank; the feeding barrel is arranged to be hollow and fixedly connected to the top hopper; a feeding shaft is rotatably arranged inside the feeding barrel along the axial direction; a first spiral blade is fixedly arranged on the outer wall of the feeding shaft; one end of the feeding shaft close to the stirring shaft along the axial direction passes through the feeding barrel and extends out, and the outer wall of the extended end is movably provided with a first bevel gear along the axial direction of the feeding shaft; the first bevel gear is adjustable in transmission connection with the top end of the stirring shaft; and the feeding port is fixedly connected to the top end of the feeding barrel.

[0010] Preferably, a first sliding block is fixedly provided on the outer wall of one end of the feeding shaft close to the first bevel gear along the axial direction of the feeding shaft; a first sliding groove is provided on the inner wall of the first bevel gear corresponding to the first sliding block and penetrates along the axial direction of the feeding shaft; the first sliding block is matched with the first sliding groove;

[0011] One end of the feed shaft close to the first bevel gear along the axial direction passes through the first bevel gear and extends out, and a thread is fixedly arranged on the outer wall of the extended end, and a nut is rotatably arranged on the extended end corresponding to the thread.

[0012] Preferably, the discharging mechanism includes a discharging barrel, a discharging shaft, a second spiral blade, a second bevel gear and a discharging port; a discharging barrel is fixedly arranged below the bottom hopper along the diameter direction of the stirring tank; the discharging barrel is arranged to be hollow and fixedly connected to the bottom hopper; a discharging shaft is rotatably arranged inside the discharging barrel along the axial direction; a second spiral blade is fixedly arranged on the outer wall of the discharging shaft; one end of the discharging shaft close to the stirring shaft along the axial direction passes through the discharging barrel and extends out, and the outer wall of the extended end is movably provided with a second bevel gear along the axial direction of the discharging shaft; the second bevel gear is adjustably connected to the bottom end of the stirring shaft; a discharging port is fixedly provided at one end of the discharging barrel away from the stirring tank along the axial direction.

[0013] Preferably, a second slider is fixedly provided on the outer wall of one end of the discharge shaft close to the second bevel gear along the axial direction of the discharge shaft; a second slide groove is fixedly provided on the inner wall of the second bevel gear corresponding to the second slider along the axial direction of the discharge shaft; the second slider is matched with the second slide groove;

[0014] One end of the discharging shaft close to the second bevel gear along the axial direction passes through the second bevel gear and extends out, and the outer wall of the extended end is fixedly provided with a thread, and a nut is rotatably provided on the extended end corresponding to the thread.

[0015] Compared with the prior art, the beneficial effects of this application are:

[0016] The present application uses a motor to drive the stirring shaft to rotate to stir the lubricating oil, and realizes four working states of the stirring tank through the selective meshing of the first bevel gear and the second bevel gear with the bevel gears at both ends of the stirring shaft: stirring alone; feeding and stirring; discharging and stirring; feeding, discharging and stirring. The four working states can be easily switched, with strong selectivity and good controllability, and only one motor is needed, with less consumables and low cost, and at the same time, it can solve the problem that grease easily blocks the inside of the feed pipe and the discharge pipe.

[0017] It should be understood that the contents described in the Summary of the Invention are not intended to limit the key or important features of the embodiments of the present application, nor are they intended to limit the scope of the present application. Other features of the present application will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0019] Figure 1 A schematic structural diagram of a lubricating oil processing and feeding device provided in an embodiment of the present application.

[0020] Numbers in the figure: 1, mixing tank; 2, feeding mechanism; 3, discharging mechanism;

[0021] 11. Stirring shaft; 12. Top hopper; 13. Bottom hopper; 14. Motor;

[0022] 21. Feeding barrel; 22. Feeding shaft; 23. First bevel gear; 24. Feeding port; 25. First slider; 26. First slide groove;

[0023] 31. Discharging barrel; 32. Discharging shaft; 33. Second bevel gear; 34. Discharging port; 35. Second sliding block; 36. Second chute. DETAILED DESCRIPTION

[0024] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant application, rather than to limit the application. It is also necessary to explain that, for ease of description, only the parts related to the application are shown in the accompanying drawings.

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] Please refer to Figure 1, the embodiment of the present application provides a lubricating oil processing feeding device, including a stirring tank 1, a feeding mechanism 2 and a discharging mechanism 3;

[0027] A stirring shaft 11 and a stirring rod are installed inside the stirring tank 1 for stirring the lubricating oil; a top hopper 12 and a bottom hopper 13 are fixedly connected to the top and bottom ends of the stirring tank 1 respectively; the top hopper 12 and the bottom hopper 13 are both arranged in an inclined funnel shape, and the two are arranged symmetrically with respect to the center; a feeding mechanism 2 is installed on the top hopper 12 for feeding the lubricating oil; a discharging mechanism 3 is installed on the bottom hopper 13 for discharging the lubricating oil.

[0028] In this embodiment, the motor 14 drives the stirring shaft 11 to rotate to stir the lubricating oil, and the first bevel gear 23 and the second bevel gear 33 are selectively meshed with the bevel gears at both ends of the stirring shaft 11 to realize four working states of the stirring tank 1: stirring alone; feeding and stirring; discharging and stirring; feeding, discharging and stirring. The four working states can be easily switched, with strong selectivity and good controllability, and only one motor 14 is needed, with less consumables and low cost, and the problem of grease easily clogging the inside of the feed pipe and the discharge pipe can be solved.

[0029] In a preferred embodiment, a motor 14 is installed on the outer wall of the top hopper 12 ; the top end of the stirring shaft 11 penetrates through the outer wall of the top hopper 12 and extends out, and the extended end is drivingly connected to the motor 14 .

[0030] Please refer to Figure 1 In this embodiment, the motor 14 is used to provide power for the stirring shaft 11. The motor 14 drives the stirring shaft 11 to rotate. When the stirring shaft 11 rotates, the stirring rod on the stirring shaft 11 stirs the lubricating oil in the stirring tank 1. The stirring shaft 11 and the stirring rod are conventional combination machines in common stirring mechanisms and are not described here.

[0031] The motor 14 drives the stirring shaft 11 to rotate, and can further drive the feeding mechanism 2 and the discharging mechanism 3 to work.

[0032] In a preferred embodiment, the feeding mechanism 2 includes a feeding barrel 21, a feeding shaft 22, a first spiral blade, a first bevel gear 23 and a feeding port 24; a feeding barrel 21 is fixedly arranged above the top hopper 12 along the diameter direction of the stirring tank 1; the feeding barrel 21 is arranged to be hollow and is fixedly connected to the top hopper 12; a feeding shaft 22 is rotatably arranged inside the feeding barrel 21 along the axial direction; a first spiral blade is fixedly arranged on the outer wall of the feeding shaft 22; one end of the feeding shaft 22 close to the stirring shaft 1 along the axial direction passes through the feeding barrel 21 and extends out, and the outer wall of the extended end is movably provided with a first bevel gear 23 along the axial direction of the feeding shaft 22; the first bevel gear 23 is adjustably connected to the top end of the stirring shaft 11; and a feeding port 24 is fixedly connected to the top end of the feeding barrel 21.

[0033] In a preferred embodiment, a first slider 25 is fixedly provided on the outer wall of one end of the feed shaft 22 close to the first bevel gear 23 along the axial direction of the feed shaft 22; a first slide groove 26 is formed on the inner wall of the first bevel gear 23 corresponding to the first slider 25 and passing through the axial direction of the feed shaft 22; the first slider 25 and the first slide groove 26 are matched with each other;

[0034] One end of the feed shaft 22 close to the first bevel gear 23 along the axial direction passes through the first bevel gear 23 and protrudes, and the outer wall of the protruding end is fixedly provided with a thread, and a nut is rotatably provided on the protruding end corresponding to the thread.

[0035] Please refer to Figure 1 In this embodiment, the feeding barrel 21 is used for feeding lubricating oil. When feeding, the first bevel gear 23 is slid along the axial direction of the feeding shaft 22 to mesh with the bevel gear at the top of the stirring shaft 11. Then, the nut is rotated to fix the position of the first bevel gear 23, and the motor 14 is started. The motor 14 drives the stirring shaft 11 to rotate, and the stirring shaft 11 synchronously drives the feeding shaft 22 to rotate through the bevel gear. Lubricating oil is added to the feeding port 24, and the first spiral blade on the feeding shaft 22 will drive the lubricating oil to move to the top hopper 12, so that it falls into the stirring tank 1, and the stirring shaft 11 in the stirring tank 1 stirs it.

[0036] If feeding is not required and only stirring is required, the nut is rotated to move the first bevel gear 23 so as to disconnect the first bevel gear 23 from the stirring shaft 11 .

[0037] In a preferred embodiment, the discharging mechanism 3 includes a discharging barrel 31, a discharging shaft 32, a second spiral blade, a second bevel gear 33 and a discharging port 34; the discharging barrel 31 is fixedly arranged below the bottom hopper 13 along the diameter direction of the stirring tank 1; the discharging barrel 31 is arranged to be hollow and is fixedly connected to the bottom hopper 13; the inside of the discharging barrel 31 is rotatably provided with a discharging shaft 32 along the axial direction; the outer wall of the discharging shaft 32 is fixedly provided with a second spiral blade; the end of the discharging shaft 32 close to the stirring shaft 11 along the axial direction passes through the discharging barrel 31 and extends out, and the outer wall of the extended end is movably provided with a second bevel gear 33 along the axial direction of the discharging shaft 32; the second bevel gear 33 is adjustably connected to the bottom end of the stirring shaft 11; a discharging port 34 is fixedly provided at the end of the discharging barrel 31 away from the stirring tank 1 along the axial direction.

[0038] In a preferred embodiment, a second slider 35 is fixedly provided on the outer wall of one end of the discharge shaft 32 close to the second bevel gear 33 along the axial direction of the discharge shaft 32; a second slide groove 36 is fixedly provided on the inner wall of the second bevel gear 33 corresponding to the second slider 35 along the axial direction of the discharge shaft 32; the second slider 35 is matched with the second slide groove 36;

[0039] One end of the discharge shaft 32 close to the second bevel gear 33 along the axial direction passes through the second bevel gear 33 and protrudes, and the outer wall of the protruding end is fixedly provided with a thread, and a nut is rotatably provided on the protruding end corresponding to the thread.

[0040] Please refer to Figure 1 In this embodiment, the discharge barrel 31 is used for discharging lubricating oil. When discharging, the second bevel gear 33 is slid along the axial direction of the discharge shaft 32 to mesh with the bevel gear at the bottom end of the stirring shaft 11, and then the nut is rotated to fix the position of the second bevel gear 33, and the motor 14 is started. The motor 14 drives the stirring shaft 11 to rotate, and the stirring shaft 11 synchronously drives the discharge shaft 32 to rotate through the bevel gear. The lubricating oil in the stirring tank 1 falls into the discharge barrel 31 from the bottom hopper 13, and the lubricating oil is discharged from the discharge port 34 at one end of the discharge barrel 31 under the drive of the second spiral blade on the discharge shaft 32.

[0041] If discharging is not required and only stirring is required, the nut is rotated to move the second bevel gear 33 so as to disconnect the second bevel gear 33 from the stirring shaft 11 .

[0042] In another preferred embodiment, the sliding of the first bevel gear 23 on the feed shaft 22 and the sliding of the second bevel gear 33 on the discharge shaft 32 are respectively realized by electric push rods, which reduces the start and stop time of the motor 14 and increases work efficiency.

[0043] In the description of this specification, the terms "connection", "installation", "fixation" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0044] In the description of this specification, the description of the terms "one embodiment", "some embodiments", 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 present application. 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 can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A lubricating oil processing feeding device, characterized in that: It includes a mixing tank, a feeding mechanism and a discharging mechanism; A stirring shaft and a stirring rod are installed inside the stirring tank for stirring the lubricating oil; the top and bottom ends of the stirring tank are fixedly connected with a top hopper and a bottom hopper respectively; the top hopper and the bottom hopper are both arranged in an inclined funnel shape, and the two are arranged symmetrically with respect to the center; the feeding mechanism is installed on the top hopper for feeding the lubricating oil; the discharging mechanism is installed on the bottom hopper for discharging the lubricating oil.

2. The lubricating oil processing and feeding device according to claim 1, characterized in that: A motor is installed on the outer wall of the top hopper; the top end of the stirring shaft penetrates through the outer wall of the top hopper and extends out, and the extended end is transmission-connected with the motor.

3. The lubricating oil processing and feeding device according to claim 2, characterized in that: The feeding mechanism includes a feeding barrel, a feeding shaft, a first spiral blade, a first bevel gear and a feeding port; the feeding barrel is fixedly arranged above the top hopper along the diameter direction of the stirring tank; the feeding barrel is arranged to be hollow and is fixedly connected with the top hopper; the feeding shaft is rotatably arranged inside the feeding barrel along the axial direction; the first spiral blade is fixedly arranged on the outer wall of the feeding shaft; the feeding shaft passes through the feeding barrel and extends out at one end close to the stirring shaft along the axial direction, and the outer wall of the extended end is movably provided with the first bevel gear along the axial direction of the feeding shaft; the first bevel gear is adjustable in transmission connection with the top end of the stirring shaft; the feeding port is fixedly connected with the top end of the feeding barrel.

4. The lubricating oil processing and feeding device according to claim 3, characterized in that: A first sliding block is fixedly provided on the outer wall of one end of the feeding shaft close to the first bevel gear along the axial direction of the feeding shaft; a first sliding groove is formed on the inner wall of the first bevel gear corresponding to the first sliding block and passing through the first sliding groove along the axial direction of the feeding shaft; the first sliding block is matched with the first sliding groove; One end of the feed shaft close to the first bevel gear along the axial direction passes through the first bevel gear and extends out, and a thread is fixedly provided on the outer wall of the extended end, and a nut is rotatably provided on the extended end corresponding to the thread.

5. The lubricating oil processing and feeding device according to claim 4, characterized in that: The discharging mechanism includes a discharging barrel, a discharging shaft, a second spiral blade, a second bevel gear and a discharging port; the discharging barrel is fixedly arranged below the bottom hopper along the diameter direction of the stirring tank; the discharging barrel is arranged to be hollow and is fixedly connected with the bottom hopper; the discharging shaft is rotatably arranged inside the discharging barrel along the axial direction; the second spiral blade is fixedly arranged on the outer wall of the discharging shaft; the end of the discharging shaft close to the stirring shaft along the axial direction passes through the discharging barrel and extends out, and the outer wall of the extended end is movably provided with the second bevel gear along the axial direction of the discharging shaft; the second bevel gear is adjustably connected to the bottom end of the stirring shaft; the discharging port is fixedly opened at the end of the discharging barrel away from the stirring tank along the axial direction.

6. The lubricating oil processing and feeding device according to claim 5, characterized in that: A second sliding block is fixedly provided on the outer wall of one end of the discharging shaft close to the second bevel gear along the axial direction of the discharging shaft; a second sliding groove is fixedly provided on the inner wall of the second bevel gear corresponding to the second sliding block along the axial direction of the discharging shaft; the second sliding block is matched with the second sliding groove; One end of the discharging shaft close to the second bevel gear along the axial direction passes through the second bevel gear and extends out, and the outer wall of the extended end is fixedly provided with a thread, and a nut is rotatably provided on the extended end corresponding to the thread.

Images