An oil spraying device for head processing
By designing an oil spraying device with a support and reflux system, the problems of unstable oil spraying and resource waste in the processing of end caps were solved, achieving stable spraying and resource recycling of end caps and reducing processing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 河南九天封头制造有限公司
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-26
AI Technical Summary
Existing oil spraying devices suffer from problems such as low oil spraying efficiency, poor fixing effect, oil splashing and resource waste in head processing, resulting in poor oil spraying effect and high processing cost.
An oil spraying device was designed, comprising an oil tank, a collection tank, a hydraulic cylinder, a support plate, a guide rod, an internal support mechanism, and an oil distribution hood. The end cap is supported by the support rod and the internal support block, and the height is adjusted by the hydraulic cylinder to ensure the stability of the end cap. The oil is sprayed evenly through the oil distribution hood and the spray nozzle. The sprayed oil is filtered and returned to the oil tank for recycling.
This achieves stable oil spraying on the end cap, avoiding shaking and oil splashing, improving the oil spraying effect, and reducing resource waste and processing costs.
Smart Images

Figure CN224271666U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of head processing technology, specifically relating to an oil spraying device for head processing. Background Technology
[0002] During the processing of end caps, oil sealing is required. Traditionally, oil is sprayed manually onto the end caps, which is inefficient and produces poor results. Currently, oil spraying devices are generally used, but these devices do not provide adequate fixation, leading to shaking or displacement of the end caps during spraying. Oil splashing also affects the spraying effect. Excess oil is not filtered and recycled, resulting in resource waste and high processing costs. Therefore, overcoming these technical problems and shortcomings is a key issue that needs to be addressed. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide an oil spraying device for head processing.
[0004] The purpose of this utility model is achieved as follows: An oil spraying device for end cap processing includes an oil tank and a collection tank. A cover is detachably connected to the center of the upper surface of the collection tank. A hydraulic cylinder is installed in the center of the upper surface of the cover. A support plate is fixedly connected to the free end of the piston rod of the hydraulic cylinder. Guide rods are symmetrically fixedly connected to the left and right sides of the lower surface of the support plate. The other end of the guide rod is fixedly connected to the upper surface of the cover. Support rods are symmetrically fixedly connected to the left and right sides of the upper surface of the support plate. An internal support mechanism is horizontally screwed onto the support rods. The support rods and the internal support mechanism support the inner wall of the end cap. The collection box is fixedly connected to brackets on both the left and right sides. An oil cover is fixedly connected to the other end of the brackets. The oil cover covers the outside of the end cap. Oil nozzles are evenly installed on the inner wall of the oil cover. An oil supply pipe is fixedly connected to the middle of the upper surface of the oil cover. An oil pump is installed on the oil supply pipe. The other end of the oil supply pipe extends into the oil tank. An inclined filter screen is fixedly connected between the right inner wall and the lower inner wall of the collection box. A return pipe is fixedly connected to the lower right side of the collection box. A return pump is installed on the return pipe. The other end of the return pipe is connected to the upper left side of the oil tank.
[0005] Furthermore, the inner support mechanism includes a screw rod horizontally screwed onto the support rod. The end of the screw rod near the end cap is rotatably connected to an inner support block via a bearing seat. The position of the inner support block can be adjusted by the screw rod so that the inner support block abuts against the inner side wall of the end cap. The inner support block is used to support and limit the end cap, preventing the end cap from shaking during the oil spraying process and ensuring the oil spraying effect.
[0006] Furthermore, the side of the support rod and the inner support block closest to the end cap are both arc-shaped, which makes the fit between the support rod and the inner support block and the end cap better, thereby improving the support effect.
[0007] Furthermore, rubber pads are glued to the side of the support rod and the inner support block near the end cap, which not only increases the friction between the support rod and the inner wall of the end cap, but also prevents the support rod and the inner support rod from directly contacting the inner wall of the end cap and damaging the inner wall of the end cap, thus providing high anti-slip and wear resistance.
[0008] Furthermore, an oil filling port is provided on the upper surface of the oil tank.
[0009] Furthermore, the oil filling port is fitted with a sealing plug to prevent dust from entering the oil tank through the oil filling port and affecting the quality of the oil.
[0010] Furthermore, the guide rod includes inner guide rods fixed to the left and right sides of the lower surface of the support plate, and outer guide rods are sleeved on the outer side of the inner guide rods. The lower end of the outer guide rods is fixed to the upper surface of the box cover. The support plate can be raised or lowered by extending and retracting the piston rod of the hydraulic cylinder. The setting of the guide rod is conducive to the smooth raising and lowering of the support plate.
[0011] Furthermore, the lid is snapped onto the middle of the upper surface of the collection box.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. The oil spraying device for end cap processing of this utility model supports the end cap with two support rods and supports and limits the end cap with two inner support blocks, so as to prevent the end cap from shaking during the oil spraying process and ensure the oil spraying effect.
[0014] 2. The oil spraying device for end cap processing of this utility model can adjust the height of the support plate, support rod, internal support mechanism and end cap through hydraulic cylinder and guide rod, which facilitates the picking and placing of end cap and improves processing efficiency.
[0015] 3. The oil spraying device for end cap processing of this utility model sprays oil onto the outer wall of the end cap through an oil pump, an oil supply pipe, an oil cloth cover, and oil spray nozzles. The oil cloth cover covers the outer side of the end cap, and the oil spray nozzles are evenly installed on the inner side wall of the oil cloth cover, which can spray oil evenly onto the outer wall of the end cap. The oil cloth cover can prevent oil splashing during the oil spraying process and improve the oil spraying effect.
[0016] 4. The oil spraying device for end cap processing of this utility model sprays excess oil into a collection tank. Under the action of the return pump, the collected oil is filtered through a filter screen and then returned to the oil tank through a return pipe, so that the filtered oil can be recycled and reused, avoiding resource waste and reducing processing costs. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the oil spraying device for head processing according to this utility model.
[0018] Figure 2 for Figure 1 Enlarged view of point A in the middle.
[0019] Figure 3 This is a top view of the oil tank in this utility model.
[0020] Figure 4 This is a side view of the oil tank in this utility model.
[0021] In the diagram: 1-oil tank, 2-oil inlet, 3-oil pump, 4-oil delivery pipe, 5-return pipe, 6-return pump, 7-filter screen, 8-collection box, 9-box cover, 10-hydraulic cylinder, 11-guide rod, 1101-inner guide rod, 1102-outer guide rod, 12-support plate, 13-bracket, 14-oil cloth cover, 15-oil injector, 16-end, 17-rubber pad, 18-screw, 19-support rod, 20-inner support block. Detailed Implementation
[0022] The oil spraying device for head processing of this utility model will be described in more detail below with reference to the accompanying drawings and specific embodiments.
[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0024] See Figures 1-4An oil spraying device for end cap processing includes an oil tank 1 and a collection tank 8. A cover 9 is detachably connected to the center of the upper surface of the collection tank 8. A hydraulic cylinder 10 is installed in the center of the upper surface of the cover 9. A support plate 12 is fixedly connected to the free end of the piston rod of the hydraulic cylinder 10. Guide rods 11 are symmetrically fixed to the left and right sides of the lower surface of the support plate 12. The other end of the guide rods 11 is fixedly connected to the upper surface of the cover 9. Support rods 19 are symmetrically fixed to the left and right sides of the upper surface of the support plate 12. An internal support mechanism is horizontally screwed onto the support rods 19. The support rods 19 and the internal support mechanism support the inner wall of the end cap 16. The collection tank 8 is located on the left... A bracket 13 is fixedly connected to both sides of the right side. An oil cover 14 is fixedly connected to the other end of the bracket 13. The oil cover 14 covers the outside of the end cap 16. Oil nozzles 15 are evenly installed on the inner side wall of the oil cover 14. An oil supply pipe 4 is fixedly connected to the middle of the upper surface of the oil cover 14. An oil pump 3 is installed on the oil supply pipe 4. The other end of the oil supply pipe 4 extends into the oil tank 1. An inclined filter screen 7 is fixedly connected between the right inner wall and the lower inner wall of the collection box 8. A return pipe 5 is fixedly connected to the lower right side of the collection box 8. A return pump 6 is installed on the return pipe 5. The other end of the return pipe 5 is connected to the upper left side of the oil tank 1.
[0025] See Figure 1 and Figure 2 The inner support mechanism includes a screw 18 horizontally screwed onto the support rod 19. One end of the screw 18 near the end cap 16 is rotatably connected to an inner support block 20 via a bearing seat. The position of the inner support block 20 can be adjusted by the screw 18 so that the inner support block 20 abuts against the inner wall of the end cap 16. The inner support block 20 supports and limits the end cap 16, preventing the end cap 16 from shaking during the oil spraying process and ensuring the oil spraying effect.
[0026] See Figure 2 The support rod 19 and the inner support block 20 are both arc-shaped on the side near the end cap 16, which makes the fit between the support rod 19 and the inner support block 20 and the end cap 16 better, thereby improving the support effect.
[0027] See Figure 2 The support rod 19 and the inner support block 20 are both bonded with rubber pads 17 on the side near the end cap 16. This not only increases the friction between the support rod 19 and the inner support block 20 and the inner wall of the end cap 16, but also prevents the support rod 19 and the inner support block from directly contacting the inner wall of the end cap 16 and damaging the inner wall of the end cap 16. This provides high anti-slip and wear resistance.
[0028] See Figure 1 The guide rod 11 includes an inner guide rod 1101 fixedly connected to the left and right sides of the lower surface of the support plate 12, and an outer guide rod 1102 sleeved on the outer side of the inner guide rod 1101. The lower end of the outer guide rod 1102 is fixedly connected to the upper surface of the box cover 9.
[0029] See Figure 1 The oil tank 1 has an oil inlet 2 on its upper surface.
[0030] Furthermore, the oil inlet 2 is sealed with a plug to prevent dust from entering the oil tank 1 through the oil inlet 2 and affecting the quality of the oil.
[0031] See Figure 1 , Figure 3 and Figure 4 The lid 9 is snapped onto the middle of the upper surface of the collection box 8.
[0032] The working principle of this utility model is as follows:
[0033] First, the piston rod of the hydraulic cylinder 10 retracts, causing the support rod 19 to descend to its lowest position, and the end cap 16 is placed upside down on the two support rods 19. The rubber pad 17 bonded to the upper side of the support rod 19 abuts against the inner wall of the end cap 16. The end cap 16 is supported by the two support rods 19. The screw 18 is rotated to move the inner support block 20 until the rubber pad 17 bonded to its side abuts against the inner wall of the end cap 16. The end cap 16 is supported and limited by the two inner support blocks 20.
[0034] Then, the piston rod of the hydraulic cylinder 10 extends, causing the support rod 19 and the end cap 16 to rise to the outer wall of the end cap 16 close to the oil injector 15. The oil pump 3 is turned on, and the oil in the oil tank 1 is evenly sprayed onto the outer wall of the end cap 16 through the oil delivery pipe 4, the oil distribution cover 14 and the oil injector 15. After spraying, the excess oil flows into the collection tank 8. The return pump 6 is turned on, and the collected oil is filtered through the filter screen 7 and then returned to the oil tank 1 through the return pipe 5, so that the filtered oil can be recycled.
[0035] Finally, the piston rod of the hydraulic cylinder 10 retracts, causing the support rod 19 and the end cap 16 to descend. The screw 18 is rotated to move the inner support block 20 away from the end cap 16, and the end cap 16 after oil spraying can be removed.
[0036] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The use of terms such as "a" or "an" in this specification and claims does not necessarily indicate a limitation on quantity. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
[0037] The exemplary embodiments of the present invention have been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the concept of the present invention, and various combinations can be made to the various technical features and structures proposed by the present invention without exceeding the protection scope of the present invention.
Claims
1. A device for oiling of a head of a vessel, comprising an oil tank and a collecting tank, characterized in that: A lid is detachably connected to the center of the upper surface of the collection box. A hydraulic cylinder is installed in the center of the upper surface of the lid. A support plate is fixedly connected to the free end of the piston rod of the hydraulic cylinder. Guide rods are symmetrically fixed to the left and right sides of the lower surface of the support plate. The other end of the guide rods is fixedly connected to the upper surface of the lid. Support rods are symmetrically fixed to the left and right sides of the upper surface of the support plate. An internal support mechanism is horizontally screwed onto the support rods. The support rods and the internal support mechanism support the inner wall of the end cap. Brackets are fixedly connected to both the left and right sides of the collection box. The other end of the bracket is fixedly connected to an oil cover, which covers the outside of the end cap. Oil nozzles are evenly installed on the inner wall of the oil cover. An oil supply pipe is fixedly connected to the middle of the upper surface of the oil cover. An oil pump is installed on the oil supply pipe. The other end of the oil supply pipe extends into the oil tank. An inclined filter screen is fixedly connected between the right inner wall and the lower inner wall of the collection box. A return pipe is fixedly connected to the lower right side of the collection box. A return pump is installed on the return pipe. The other end of the return pipe is connected to the upper left side of the oil tank.
2. The oil injection device for head processing according to claim 1, characterized by: The internal support mechanism includes a screw rod horizontally screwed onto the support rod, and an internal support block is rotatably connected to one end of the screw rod near the end cap via a bearing seat.
3. The oil injection device for head processing according to claim 2, characterized by: Both the support rod and the inner support block have an arc-shaped structure on the side near the end cap.
4. The oil injection device for head processing according to claim 2 or 3, characterized by: Rubber pads are glued to the side of the support rod and the inner support block near the end cap.
5. The oil injection device for head processing according to claim 1, characterized by: The guide rod includes an inner guide rod fixed to the left and right sides of the lower surface of the support plate, an outer guide rod sleeved on the outer side of the inner guide rod, and the lower end of the outer guide rod fixed to the upper surface of the box cover.
6. The oil injection device for head processing according to claim 1, characterized by: The upper surface of the oil tank is provided with an oil filling port.
7. The oil injection device for head processing according to claim 6, characterized by: The oil inlet is plugged with a sealing plug.
8. The oil spraying device for head processing according to claim 1, characterized in that: The lid is snapped onto the middle of the upper surface of the collection box.