Automatic oil injection device
By designing an automatic oil spraying device and adopting multiple sets of atomizing nozzles and a temperature control structure, the problems of uneven coating and poor temperature control of new energy vehicle battery casings have been solved, achieving a high-efficiency and uniform coating effect, which is suitable for oil spraying processing of new energy vehicle battery casings.
Patent Information
- Application Number
- CN202423176046.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing spraying equipment results in uneven coating, low efficiency, and poor temperature control in the production of new energy vehicle battery casings, affecting the quality and safety of the battery casings.
An automatic oil spraying device was designed, which includes multiple atomizing nozzles, a temperature-controlled oil delivery structure, and a temperature sensor. The device delivers oil through a booster pump, drives a motor to move the nozzles, and uses a heating film for temperature control to achieve uniform spraying.
It improves the efficiency and quality of oil spraying, ensures that the temperature is within a suitable range, is suitable for spraying battery casings of new energy vehicles, and achieves uniformity and automated control.
Smart Images

Figure CN223717405U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to oil injection processing technical field, concretely is a kind of automatic oil injection device. BACKGROUND
[0002] The driving force of current new energy vehicle is mainly battery, and the battery protection of new energy vehicle adopts to set battery shell, in order to further protect battery, its battery shell needs oil injection device to be operated in the process of production, if oil injection device cannot be uniformly sprayed to battery shell, it will affect the quality of battery shell preparation, the structure function of oil injection device used in factory is relatively single, most of which is only spray head and pump body, and the spraying uniformity and efficiency are low, in addition, the control of oil injection temperature for battery shell is a key control during spraying, the temperature cannot be too high, if internal battery is placed, it directly affects internal battery, and is generally controlled within 40 DEG C, and if the temperature is too low, it also affects the adhesion and uniformity of spraying, so temperature control spraying is very important, to improve uniformity and automation efficiency and temperature control spraying, therefore, we propose a kind of new type automatic oil injection device to solve the above-mentioned problems. SUMMARY
[0003] The utility model aims at providing a kind of automatic oil injection device to solve the problems presented in the above background.
[0004] To achieve the above object, the utility model provides the following technical scheme:
[0005] An automatic oil injection device, including machine tool, processing table, the processing table is set on the upper end surface of machine tool, the device is equipped with oil storage tank, it is set below machine tool, still include oil injection subassembly, set on the upper end surface of machine tool, oil injection subassembly includes multiple groups of atomizing spray head, multiple groups of atomizing spray head are set into a column, and equidistantly set, temperature control type oil conveying structure is provided and is connected with multiple groups of atomizing spray head.
[0006] As a further scheme of the utility model: the oil conveying structure includes moving block, the moving block is set on the side above machine tool, first recess is set on the side wall of the moving block, first fixed pipe is fixedly arranged in the inside of the first recess, second recess is set on the other side wall of the moving block, second fixed pipe is fixedly arranged in the inside of the second recess, connecting pipe is arranged between the first fixed pipe and the second fixed pipe, oil conveying pipe is set on the side of the first fixed pipe, oil outlet pipe is set on the other end of the oil conveying pipe, the other end of the oil outlet pipe is connected on the side wall of oil storage tank, booster pump is set on the oil outlet pipe, oil injection pipe is set on the second fixed pipe.
[0007] As a further scheme of the utility model: multiple atomizing nozzles are connected to the oil injection pipe, and temperature sensors are arranged at the atomizing nozzle outlets and the connecting pipes.
[0008] As a further scheme of the utility model: a threaded rod is arranged through the moving block, two groups of limiting rods are arranged below the threaded rod, and the two groups of limiting rods are slidably arranged in the moving block.
[0009] As a further scheme of the utility model: one group of fixed blocks is arranged at the two ends of the threaded rod and the two groups of limiting rods, a drive motor is arranged on the side wall of one group of the fixed blocks, and the output end of the drive motor is connected with one end of the threaded rod.
[0010] As a further scheme of the utility model: one group of electric push rods is arranged on the lower end surface of the two groups of fixed blocks, and the lower ends of the two groups of electric push rods are arranged on the upper end surface of the machine tool.
[0011] As a further scheme of the utility model: multiple support rings are arranged on the side wall of the oil injection pipe, two groups of support blocks are arranged on the side wall of the multiple support rings, a heating film is arranged on the contact surface between the support ring and the oil injection pipe, and the inner surface of the oil storage tank is also provided with a heating film.
[0012] As a further scheme of the utility model: two groups of support members are arranged at the other ends of the multiple support blocks, and the other ends of the two groups of support members are arranged on the two side walls of the moving block.
[0013] As a further scheme of the utility model: an oil inlet is arranged on one side wall of the oil storage tank, and a sealing plug is arranged on the oil inlet.
[0014] As a further scheme of the utility model: one group of support rods is arranged at each of the four corners of the lower end surface of the machine tool, and one group of support plates is arranged on the lower end surface of the multiple support rods.
[0015] As a further scheme of the utility model: the device is further provided with a controller, the controller is electrically connected with the electromagnetic valve, the booster pump, the drive motor, the temperature sensor, the electric push rod and the heating film of the atomizing nozzle through corresponding modules, and drives the working of the atomizing nozzle.
[0016] Compared with the prior art, the utility model has the advantages that:
[0017] The utility model discloses an automatic oil injection device, through setting up oil injection assembly, can through booster pump and deliver the oil in the oil storage tank to the inside of oil injection pipe, then through multiple groups of atomizing spray head and spray oil to battery shell, subsequently through starting drive motor, drive multiple groups of atomizing spray head and move back and forth, can move back and forth to battery shell and spray oil, make multiple groups of atomizing spray head can evenly spray oil to battery shell, improve the working efficiency and working quality of oil injection, in addition, set up temperature sensor and heating film, can control temperature and spray oil, especially suitable for new energy automobile battery shell's oil injection spraying. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the structure schematic drawing of the utility model.
[0019] Figure 2 It is the structure schematic drawing of the back of the utility model.
[0020] Figure 3 It is Figure 2 The structure schematic drawing of the utility model in A amplification.
[0021] Figure 4 It is the structure schematic drawing of the atomizing spray head in the utility model.
[0022] Among them: 1, machine tool, 2, processing table, 3, battery shell, 4, oil storage tank, 5, moving block, 6, first recess, 7, first fixed pipe, 8, second recess, 9, second fixed pipe, 10, connecting pipe, 11, oil pipe, 12, oil outlet pipe, 13, booster pump, 14, oil injection pipe, 15, atomizing spray head, 16, threaded rod, 17, limit rod, 18, fixed block, 19, drive motor, 20, electric push rod, 21, support ring, 22, support block, 23, support piece, 24, oil inlet, 25, sealing plug, 26, support rod, 27, support plate. DETAILED DESCRIPTION
[0023] In an embodiment, as Figures 1-4 shown, an automatic oil injection device, comprising: machine tool 1,
[0024] processing table 2, which is arranged on the upper end face of machine tool 1, battery shell 3, which is arranged on the upper end face of processing table 2,
[0025] oil storage tank 4, which is arranged below machine tool 1, oil injection assembly, which is used for oil injection operation to battery shell 3, and is arranged on the upper end face of machine tool 1, the oil injection assembly includes multiple groups of atomizing spray head 15, multiple groups of atomizing spray head 15 are arranged in a row and equidistantly arranged, and temperature control type oil conveying structure is arranged on multiple groups of atomizing spray head 15;
[0026] The oil delivery structure comprises a moving block 5 arranged on one side above the machine tool 1, a first recess 6 is arranged on one side wall of the moving block 5, a first fixed pipe 7 is fixedly arranged in the first recess 6, a second recess 8 is arranged on the other side wall of the moving block 5, a second fixed pipe 9 is fixedly arranged in the second recess 8, a connecting pipe 10 is arranged between the first fixed pipe 7 and the second fixed pipe 9, an oil delivery pipe 11 is arranged on one side of the first fixed pipe 7, an oil outlet pipe 12 is arranged on the other end of the oil delivery pipe 11, the other end of the oil outlet pipe 12 is connected to the side wall of the oil storage tank 4, a booster pump 13 is arranged on the oil outlet pipe 12, and an oil injection pipe 14 is arranged on the second fixed pipe 9; a plurality of atomizing nozzles 15 are connected to the oil injection pipe 14, and the plurality of atomizing nozzles 15 are also provided with a magnetic valve control, temperature sensors are arranged at the nozzle openings of the atomizing nozzles 15 and in the connecting pipe 10 respectively, a threaded rod 16 is threadedly arranged on the moving block 5, two sets of limiting rods 17 are arranged below the threaded rod 16 and slide through the inside of the moving block 5; one set of fixed blocks 18 is arranged at the two ends of the threaded rod 16 and the two sets of limiting rods 17, a driving motor 19 is arranged on the side wall of one set of the fixed blocks 18, and the output end of the driving motor 19 is connected to one end of the threaded rod 16.
[0027] Specifically, during operation, the battery shell 3 that needs to be sprayed is placed on the machining table 2, then the booster pump 13 is started, the booster pump 13 delivers the oil in the oil storage tank 4 to the inside of the oil delivery pipe 11 through the oil outlet pipe 12, then to the inside of the oil injection pipe 14 through the second fixed pipe 9, the connecting pipe 10 and the first fixed pipe 7, and then sprayed onto the battery shell 3 through the plurality of atomizing nozzles 15, at the same time, the driving motor 19 is started to drive the threaded rod 16 to rotate, and the threaded rod 16 drives the moving block 5 to reciprocate under the cooperation of the limiting rods 17, so that the plurality of atomizing nozzles 15 can reciprocate, thereby uniformly spraying oil on the battery shell 3; by arranging the oil injection assembly, the oil in the oil storage tank 4 can be delivered to the inside of the oil injection pipe 14 through the booster pump 13, and then sprayed onto the battery shell 3 through the plurality of atomizing nozzles 15, then the driving motor 19 is started to drive the plurality of atomizing nozzles 15 to reciprocate, thereby reciprocally spraying oil on the battery shell 3, so that the plurality of atomizing nozzles 15 can uniformly spray oil on the battery shell 3, thereby improving the working efficiency and quality of the battery shell 3.
[0028] As Figures 1-4As shown, the lower end surface of the two groups of fixed blocks 18 is provided with a group of electric push rods 20, and the lower end of the two groups of electric push rods 20 is provided on the upper end surface of the machine tool 1. By arranging the electric push rod 20, the height of the multiple groups of fixed blocks 18 can be adjusted, so that the height of the multiple groups of atomizing nozzles 15 can be adjusted. The side wall of the oil injection pipe 14 is provided with multiple groups of supporting rings 21, and the contact surface of the supporting ring 21 with the oil injection pipe 14 is provided with a heating film. The inner surface of the oil tank is also provided with a heating film to heat the oil in the pipe and the tank at any time, and the heating is uniform to meet the different oil injection requirements. The side wall of the multiple groups of supporting rings 21 is provided with two groups of supporting blocks 22. The other end of the multiple groups of supporting blocks 22 is provided with two groups of supporting pieces 23, and the other end of the two groups of supporting pieces 23 is arranged on the two side walls of the moving block 5. By arranging the supporting ring 21, the supporting block 22 and the supporting piece 23, the oil injection pipe 14 can be supported, thereby assisting to improve the working quality and working efficiency of the battery shell 3. The side wall of the oil tank 4 is provided with an oil inlet 24, and the oil inlet 24 is provided with a sealing plug 25. By arranging the oil inlet 24, the oil tank 4 can be easily filled. By arranging the sealing plug 25, the oil inlet 24 can be sealed. The lower end surface of the machine tool 1 is provided with a group of supporting rods 26, and the lower end surface of the multiple groups of supporting rods 26 is provided with a group of supporting plates 27. By arranging the supporting rod 26 and the supporting plate 27, the machine tool 1 can be supported.
[0029] The device is also provided with a controller, which is respectively provided with corresponding modules and electromagnetic valves, booster pumps 13, drive motors 19, temperature sensors, electric push rods 20, and heating films electrically connected to the atomizing nozzles 15, and controls the driving work. The control circuit belongs to the prior art, and will not be described in detail or shown in the drawings.
[0030] The above embodiment discloses an automatic oil injection device. During operation, the battery shell 3 that needs to be sprayed is placed on the machining table 2, and then the booster pump 13 is started. The booster pump 13 delivers the oil in the oil tank 4 to the inside of the oil delivery pipe 11 through the oil outlet pipe 12, and then to the inside of the oil injection pipe 14 through the second fixed pipe 9, the connecting pipe 10 and the first fixed pipe 7, and then sprayed onto the battery shell 3 through the multiple groups of atomizing nozzles 15. At the same time, the drive motor 19 is started, which drives the threaded rod 16 to rotate, and the threaded rod 16 drives the moving block 5 to reciprocate under the cooperation of the limiting rod 17, so that the multiple groups of atomizing nozzles 15 can reciprocate, thereby uniformly spraying oil on the battery shell 3 and improving the working efficiency of the battery shell 3.
[0031] The utility model provides a kind of temperature-controlled battery shell uniform oil spraying method, based on device, including as follows: the oil in connecting pipe, the temperature value setting of atomizing nozzle is set to a certain value, the temperature of oil in pipe is set to 30~35 ℃, the temperature of atomizing nozzle is set to 35~40 ℃, when temperature is not in the specified value range, do not spray, simultaneously when the temperature difference between the temperature detected by temperature sensor in connecting pipe and the temperature detected by temperature sensor of atomizing nozzle is less than 5 ℃ temperature difference, close valve and do not spray, simultaneously controller starts heating film heating, guarantee temperature uniform control and meet spraying temperature, when the temperature difference of two places reaches the uniform temperature less than or equal to 5 ℃, and reach the set temperature value, spray work is carried out, then it is transported to the inside of oil spraying pipe 14 by second fixed pipe 9, connecting pipe 10, first fixed pipe 7, then it is sprayed on battery shell 3 by multiple groups of atomizing nozzle 15, simultaneously start drive motor 19, drive motor 19 drives screw rod 16 to rotate, screw rod 16 drives moving block 5 to reciprocate under the cooperation of limit rod 17, so as to be able to drive multiple groups of atomizing nozzle 15 to reciprocate, so as to be able to uniformly spray oil to battery shell 3, complete spraying.
[0032] The above effectively carries out temperature control and sprays on battery shell, and uniformly sprays.
[0033] The above temperature control spraying adjusts temperature setting at any time according to different spraying products, and then carries out temperature control and uniform spraying, is very practical, and completely realizes intelligentization and automation.
[0034] The above, only for the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme of the utility model and the utility model concept, equivalent replacement or change, should be covered in the protection scope of the utility model.
Claims
1. An automatic oil injection device comprising a machine tool (1), a machining table (2) provided on the upper end surface of the machine tool (1), characterized in that, The device is provided with an oil storage tank (4) arranged below the machine tool (1), and further comprises an oil injection assembly arranged on the upper end surface of the machine tool (1), the oil injection assembly comprises a plurality of sets of atomizing nozzles (15) arranged in a row and at equal distances, and a temperature-controlled oil conveying structure is arranged and connected with the plurality of sets of atomizing nozzles (15).
2. An automatic oil injection device according to claim 1, wherein The oil conveying structure comprises a moving block (5) arranged on one side above the machine tool (1), a first recess (6) is arranged on one side wall of the moving block (5), a first fixed pipe (7) is fixedly arranged in the first recess (6), a second recess (8) is arranged on the other side wall of the moving block (5), a second fixed pipe (9) is fixedly arranged in the second recess (8), a connecting pipe (10) is arranged between the first fixed pipe (7) and the second fixed pipe (9), an oil conveying pipe (11) is arranged on one side of the first fixed pipe (7), an oil outlet pipe (12) is arranged at the other end of the oil conveying pipe (11), the other end of the oil outlet pipe (12) is connected to the side wall of the oil storage tank (4), a booster pump (13) is arranged on the oil outlet pipe (12), and an oil injection pipe (14) is arranged on the second fixed pipe (9).
3. An automatic oil injection device according to claim 2, wherein A plurality of sets of the atomizing nozzles (15) are connected to the oil injection pipe (14), and temperature sensors are arranged at the nozzle openings of the atomizing nozzles (15) and in the connecting pipe (10).
4. The automatic oil injection device according to claim 1, wherein A threaded rod (16) is threadedly arranged on the moving block (5), two sets of limiting rods (17) are arranged below the threaded rod (16), and the two sets of limiting rods (17) are slidably arranged in the moving block (5).
5. An automatic oil injection device according to claim 4, wherein A set of fixed blocks (18) are arranged at the two ends of the threaded rod (16) and the two sets of limiting rods (17), a drive motor (19) is arranged on the side wall of one set of the fixed blocks (18), and an output end of the drive motor (19) is connected to one end of the threaded rod (16).
6. An automatic oil injection device according to claim 5, wherein A set of electric push rods (20) are arranged on the lower end surfaces of the two sets of fixed blocks (18), and the lower ends of the two sets of electric push rods (20) are arranged on the upper end surface of the machine tool (1).
7. An automatic oil injection device according to claim 2, wherein A plurality of sets of support rings (21) are arranged on the side wall of the oil injection pipe (14), two sets of support blocks (22) are arranged on the side wall of each of the plurality of sets of support rings (21), a heating film is arranged on the contact surface between the support ring (21) and the oil injection pipe (14), and the inner surface of the oil storage tank is also provided with a heating film.
8. An automatic oil injection device according to claim 7, wherein Two sets of support members (23) are arranged at the other ends of the plurality of sets of support blocks (22), and the other ends of the two sets of support members (23) are arranged on the two side walls of the moving block (5).
9. The automatic oil injection device according to claim 1, wherein A oil inlet (24) is arranged on one side wall of the oil storage tank (4), and a sealing plug (25) is arranged on the oil inlet (24).
10. The automatic oil injection device according to claim 1, wherein The device is further provided with a controller, the controller is electrically connected with the electromagnetic valves of the atomizing nozzles (15), the booster pump (13), the drive motor (19), the temperature sensors, the electric push rods (20), and the heating films, respectively, and controls the driving work of the above-mentioned components.