Filling device for lubricating oil production

Abstract

The utility model discloses a filling device for lubricating oil production, which comprises a machine frame, an air cylinder is arranged on the top of the machine frame, a piston rod of the air cylinder is fixedly connected with a first pipe body, a filling hole is arranged on the first pipe body, a second pipe body is arranged in the first pipe body in a sliding mode, and the second pipe body is connected with the filling hole. One end of the bottom of the second pipe body communicates with a filling pipe, and the outer wall of the second pipe body is fixedly connected with a sleeve shell. The piston rod is driven by the air cylinder to drive the first pipe body and the second pipe body to move up and down, so that the sleeve shell wraps a lubricating oil tank opening, the filling hole in the first pipe body is connected with a lubricating oil pump, lubricating oil enters the lubricating oil tank through the filling pipe, the spring at the top of the sleeve shell provides pressing force, and air is input through the air inlet to enable the air bag to expand to wrap the tank opening. Stability is enhanced, shaking is reduced, and smooth filling is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to lubricating oil production technical field, specifically, relate to a filling device for lubricating oil production. BACKGROUND

[0002] Lubricating oil production is the process of precisely proportioning, mixing, filtering and filling various additives and base oils to produce lubricating oil products that meet the use requirements. The lubricating oil filling equipment is a mechanical device used to accurately and quickly fill lubricating oil into containers such as bottles and barrels. The equipment usually includes a filling pump, a filling head, a conveyor belt and a control system, which can automatically adjust the filling amount according to production needs to ensure filling accuracy and speed.

[0003] However, the traditional lubricating oil filling system usually has the problem of unstable filling process, especially when the pipe and the tank opening are connected, which can cause the tank to shake or splash during the filling process, increasing the cleaning cost and maintenance burden and causing the lubricating oil to fill unevenly or waste. SUMMARY

[0004] The utility model aims at at least one of the technical problems existing in the prior art.

[0005] Therefore, one object of the utility model is to provide a filling device for lubricating oil production, which can cover the tank opening of lubricating oil by a cylinder drive sleeve, the spring at the top of the sleeve provides pressing force, and the gas input through the air inlet makes the air bag expand to cover the tank opening, enhancing stability, reducing shaking and ensuring smooth filling.

[0006] To achieve the above object, the utility model provides the following technical scheme: a filling device for lubricating oil production, comprising a rack, a cylinder is installed at the top of the rack, a first pipe body is fixedly connected to the piston rod of the cylinder, a filling hole is arranged on the first pipe body, a second pipe body is slidably installed inside the first pipe body, a filling pipe is communicated to one end of the bottom of the second pipe body, a sleeve is fixedly connected to the outer wall of the second pipe body, a support plate is fixedly connected to the outer wall of the first pipe body, a spring is fixedly connected to the top of the sleeve, the spring is located on the outer wall of the second pipe body, an annular folding air bag is fixedly connected to the inner wall of the sleeve, an air inlet is arranged at the top of the sleeve, and one end of the air inlet is communicated with the air inlet of the annular folding air bag.

[0007] Preferably, an installation groove is arranged inside the rack, and a conveying belt is installed in the installation groove.

[0008] Preferably, a rubber ring is arranged on the inner wall of the annular folding air bag.

[0009] Preferably, the top of the sleeve shell is fixedly connected with a guide rod, and the top of the guide rod is penetrated through the support plate.

[0010] Preferably, the front surface of the rack is fixedly connected with a baffle.

[0011] Preferably, the bottom of the rack is provided with a supporting leg.

[0012] Compared with the prior art, the lubricating oil production filling device has the advantages that the piston rod is driven by the air cylinder, the first pipe body and the second pipe body are driven to move up and down, the sleeve shell covers the tank opening, the filling hole on the first pipe body is connected with the lubricating oil pump, the lubricating oil enters the lubricating oil tank through the filling pipe, the spring at the top of the sleeve shell provides pressing force, and the air bag is inflated to cover the tank opening by inputting gas through the air inlet, so that the stability is enhanced, the shaking is reduced, and the filling is ensured to be smoothly carried out. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structure schematic view of the lubricating oil production filling device of the utility model embodiment.

[0014] Figure 2 It is a side view cross section structure schematic view of the rack in the lubricating oil production filling device of the utility model embodiment.

[0015] Figure 3 It is a structure schematic view of the first pipe body, the second pipe body and the sleeve shell in the lubricating oil production filling device of the utility model embodiment.

[0016] Figure 4 It is an enlarged structure schematic view of part A in the utility model embodiment. Figure 2

[0017] In the drawing: 1, rack; 2, supporting leg; 3, air cylinder; 4, first pipe body; 5, support plate; 6, guide rod; 7, sleeve shell; 8, filling hole; 9, baffle; 10, mounting groove; 11, conveying belt; 12, filling pipe; 13, second pipe body; 14, spring; 15, air inlet; 16, annular folding air bag; 17, rubber ring. DETAILED DESCRIPTION

[0018] The technical solutions in the utility model embodiments will be clearly and completely described below with reference to the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figures 1-2 ​The embodiment of the utility model provides a filling device for lubricating oil production, it is including: frame 1.

[0020] Wherein, as Figures 1-3 The top of frame 1 is provided with cylinder 3, the bottom of frame 1 is provided with support 2, the piston rod of cylinder 3 is fixedly connected with first pipe body 4, first pipe body 4 is equipped with filling hole 8, the inside of first pipe body 4 is slidably provided with second pipe body 13, the bottom of second pipe body 13 is communicated with filling pipe 12, the outer wall of second pipe body 13 is fixedly connected with casing 7, when using, through cylinder 3 drive piston rod, drive first pipe body 4 and second pipe body 13 up and down movement and make casing 7 cover the jar mouth of lubricating oil tank, the filling hole 8 on first pipe body 4 can connect lubricating oil pump and provide lubricating oil input, control lubricating oil flow and enter first pipe body 4, second pipe body 13 and filling pipe 12, finally enter lubricating oil tank.

[0021] Further, the inside of frame 1 is equipped with installation groove 10, installation groove 10 is equipped with conveying belt 11, conveying belt 11 can convey lubricating oil tank to the filling position, and output after filling.

[0022] Referring to Figure 1 And Figure 3 The top of casing 7 is fixedly connected with guide rod 6, one end of the top of guide rod 6 penetrates support plate 5, guide rod 6 can improve stability and reduce shaking when casing 7 and second pipe body 13 move up and down.

[0023] In the embodiment, as Figures 1-4 The outer wall of first pipe body 4 is fixedly connected with support plate 5, the top of casing 7 is fixedly connected with spring 14, spring 14 is located on the outer wall of second pipe body 13, the inner wall of casing 7 is fixedly connected with annular folding air bag 16, the top of casing 7 is equipped with air inlet 15, and one end of air inlet 15 is communicated with the air inlet of annular folding air bag 16.

[0024] When using, the spring 14 connected to the top of the casing 7 provides a downward pressing force when the casing 7 is wrapped and fitted on the jar mouth of the lubricating oil tank, so that the casing 7 is stably fitted on the top of the jar mouth, and the filling pipe 12 is stably positioned inside the jar mouth. In addition, the annular folding air bag 16 installed on the inner wall of the casing 7 can be wrapped around the jar mouth by inflating, and the inflation process of the air bag enhances the stability of the jar mouth and reduces the shaking of the jar body, ensuring the smooth progress of the filling process

[0025] Further, the inner wall of annular folding air bag 16 is provided with rubber ring 17, when annular folding air bag 16 inflates and fits the jar mouth of lubricating oil tank, rubber ring 17 can increase the sealing property of the fitting place.

[0026] As Figure 1As shown, the front surface of the rack 1 is fixedly connected with the baffle 9, which can play a shielding role when the lubricating oil splashes.

[0027] According to the above technical scheme, the working steps of the present scheme are summarized and combed: when the present utility model is used, the piston rod is driven by the cylinder 3, the first pipe body 4 and the second pipe body 13 are driven to move up and down, and the sleeve shell 7 covers the tank opening of the lubricating oil tank, the filling hole 8 on the first pipe body 4 can be connected with the lubricating oil pump to provide lubricating oil input, and the flow of lubricating oil is controlled to enter the first pipe body 4, the second pipe body 13 and the filling pipe 12, and finally enters the lubricating oil tank.

[0028] Among them, the sleeve shell 7 is fixed on the outer wall of the first pipe body 4, the spring 14 connected at the top of the sleeve shell 7 provides pressure when the sleeve shell 7 is wrapped and attached to the tank opening of the lubricating oil tank, so that the filling pipe 12 is stable in the tank opening, in addition, the annular folding air bag 16 installed in the inner wall of the sleeve shell 7 can be wrapped annularly in the tank opening by inflation, and the inflation process of the air bag enhances the stability of the tank opening and reduces the shaking of the tank body, ensuring the smooth progress of the filling process.

[0029] The parts not involved in the present utility model are the same as or can be realized by using the prior art. Although the embodiments of the present utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present utility model, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A lubricating oil production filling device, comprising a rack (1), a cylinder (3) is installed on the top of the rack (1), a first pipe body (4) is fixedly connected with the piston rod of the cylinder (3), a filling hole (8) is arranged on the first pipe body (4), characterized in that: a second pipe body (13) is slidably installed in the first pipe body (4), a filling pipe (12) is communicated with the bottom of one end of the second pipe body (13), a sleeve shell (7) is fixedly connected with the outer wall of the second pipe body (13), a supporting plate (5) is fixedly connected with the outer wall of the first pipe body (4), a spring (14) is fixedly connected with the top of the sleeve shell (7), the spring (14) is located on the outer wall of the second pipe body (13), an annular folding air bag (16) is fixedly connected with the inner wall of the sleeve shell (7), an air inlet (15) is arranged on the top of the sleeve shell (7), and one end of the air inlet (15) is communicated with the air inlet of the annular folding air bag (16).

2. The filling device for lubricating oil production according to claim 1, characterized in that: An installation groove (10) is arranged in the rack (1), and a conveying belt (11) is installed in the installation groove (10).

3. The filling device for lubricating oil production according to claim 1, characterized in that: A rubber ring (17) is arranged on the inner wall of the annular folding air bag (16).

4. The filling device for lubricating oil production according to claim 1, characterized in that: A guide rod (6) is fixedly connected with the top of the sleeve shell (7), and one end of the top of the guide rod (6) penetrates through the supporting plate (5).

5. The filling device for lubricating oil production according to claim 1, characterized in that: A baffle (9) is fixedly connected with the front surface of the rack (1).

6. The filling device for lubricating oil production according to claim 1, characterized in that: Supporting legs (2) are installed on the bottom of the rack (1).

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