Uniform oil coating device for skylight flexible shaft machining

By introducing straightening mechanism and winding roller into the skylight soft shaft oiling device, the coiling problem caused by elasticity during the oiling process of the soft shaft is solved, and uniform oiling of the skylight soft shaft is achieved.

CN222447060UActive Publication Date: 2025-02-11JIAXING DONGFEI JIAMU AUTO PARTS CO LTD
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Patent Information

Application Number
CN202421137520.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-02-11
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

The existing skylight soft shaft oiling equipment is rolled due to the elasticity of the soft shaft during the oiling process, which affects the uniformity of the coating.

Method used

A uniform oil coating device is designed, including a straightening mechanism and a winding roller. The straightening mechanism straightens the soft shaft through the drive shaft and the connecting rod and presses it into the oil in the oil storage tank. The winding roller pulls the soft shaft to complete the oil application.

Benefits of technology

Straighten and tighten the soft shaft through the straightening mechanism to prevent rolling and ensure uniformity of oiling.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222447060U_ABST
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Abstract

The utility model relates to a uniform oiling device for skylight flexible shaft processing, which comprises an oil storage tank, the oil storage tank is used for storing oil, two sides of the oil storage tank are provided with wire holes for a flexible shaft to penetrate, straightening mechanisms are arranged above the wire holes, the straightening mechanisms are symmetrically arranged, and the oil storage tank is used for storing oil. The straightening mechanism is used for straightening the flexible shaft and pressing the flexible shaft into oil in the oil storage tank for soaking, a winding roller is arranged on one side of the oil storage tank, and the winding roller is used for pulling the flexible shaft so that the flexible shaft can pass through the oil storage tank, and oiling of the flexible shaft is completed. The flexible shaft oiling device has the following advantages and effects that the flexible shaft can be straightened in the oiling process so as to ensure that the flexible shaft can be uniformly oiled.
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Description

Technical Field

[0001] The utility model relates to the technical field of flexible shaft processing, in particular to a uniform oiling device used for processing a skylight flexible shaft. Background Art

[0002] At present, in the field of automobiles or other mechanical equipment, flexible shafts are often used to transmit torque. Existing flexible shafts generally consist of a metal rope or metal wire as the shaft core, with multiple layers of steel wires wrapped around the outside. Each layer of steel wire is composed of multiple steel wires spirally wound side by side. It has strong flexibility and high torsional strength. In order to increase the service life of such flexible shafts, grease or oil is generally coated on the flexible shaft to increase the corrosion and rust resistance of the flexible shaft.

[0003] For example, a Chinese patent document with publication number CN215823501U discloses a skylight flexible shaft oiling device, comprising an outer oil tank, an oil immersion cavity is provided inside the outer oil tank, an oil immersion roller is provided inside the oil immersion cavity, the oil immersion roller comprises a cylinder body, a material storage cavity is provided on the cylinder body, an oil through hole is provided on the cylinder body; the oil through hole is communicated with the material storage cavity; the oil immersion roller is connected to a rotating mechanism.

[0004] It can be seen from the above-disclosed content that in the above-mentioned technical scheme, the immersion oiling operation of the sunroof flexible shaft can be realized by the coordinated use of the external oil tank and the oil immersion roller to ensure the uniformity of the oil coating on the sunroof flexible shaft. However, during the immersion process, due to the elasticity of the flexible shaft, curling may easily occur on the flexible shaft, thereby affecting the uniformity of the coating on the surface of the sunroof flexible shaft. Summary of the invention

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a uniform oiling device for processing a skylight flexible shaft, which can straighten the flexible shaft during the oiling process to ensure that the flexible shaft can be evenly oiled.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a uniform oiling device for processing skylight flexible shafts, comprising an oil storage tank, the oil storage tank is used to store oil, both sides of the oil storage tank are provided with wire holes for the flexible shafts to pass through, a straightening mechanism is provided above the wire holes, the straightening mechanism is symmetrically arranged, the straightening mechanism is used to straighten the flexible shaft and press the flexible shaft into the oil in the oil storage tank for immersion, a winding roller is provided on one side of the oil storage tank, the winding roller is used to pull the flexible shaft so that the flexible shaft passes through the oil storage tank to complete the oiling of the flexible shaft.

[0007] The utility model is further configured as follows: the straightening mechanism includes a mounting frame, the mounting frame is fixed to the outer walls on both sides of the oil storage tank, a driving shaft is rotatably connected between adjacent mounting frames, the driving shaft is driven by a motor, a connecting rod is provided on the periphery of the driving shaft, one end of the connecting rod is sleeved and fixed on the periphery of the driving shaft, and the other end extends outward as a connecting end, and a top support roller is rotatably connected between adjacent connecting ends.

[0008] The utility model is further configured as follows: a top coating roller and a bottom coating roller are provided between the winding roller and the oil storage tank, a section for the soft shaft to pass through is formed between the top coating roller and the bottom coating roller, and sponges are respectively provided on the outer circumferences of the top coating roller and the bottom coating roller.

[0009] The utility model is further configured as follows: columns are provided on both sides of the coating roller, the columns are provided with guide grooves with notches facing the coating roller, a lead screw is connected in the guide groove for rotation along the vertical direction, a fixed seat and a movable seat are provided in the guide groove, the fixed seat is fixed in the guide groove, a through hole is provided on the fixed seat for the lead screw to pass through, the movable seat is sleeved on the outer periphery of the lead screw and can form a threaded fit with the lead screw, and the movable seat is adapted to the guide groove.

[0010] The utility model is further configured as follows: a partition plate is fixedly mounted on the outer periphery of the winding roller, the partition plates are multiple and spaced apart from each other, a partition area is formed between adjacent partition plates, and the wire holes are multiple and correspond to each partition area respectively.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] Since a straightening mechanism is provided, when the flexible shaft is oiled, the straightening mechanism can straighten the flexible shaft and press the flexible shaft into the oil for immersion. At this time, the flexible shaft is pulled by the winding roller and the oiling of the flexible shaft can be completed. Since the flexible shaft is straightened and tightened during the oiling process, the flexible shaft can be prevented from curling up due to its own elasticity during the oiling process, thereby ensuring the uniformity of the oiling of the flexible shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the internal structure of the utility model. DETAILED DESCRIPTION

[0016] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0018] like Figures 1 to 3 As shown, the utility model discloses a uniform oiling device for processing a skylight flexible shaft, comprising an oil storage tank 1, the oil storage tank 1 is used to store oil, wire holes 101 for the flexible shaft to penetrate are arranged on both sides of the oil storage tank 1, a straightening mechanism is arranged above the wire hole 101, the straightening mechanism is symmetrically arranged, the straightening mechanism is used to straighten the flexible shaft and press the flexible shaft into the oil in the oil storage tank 1 for immersion, a winding roller 2 is arranged on one side of the oil storage tank 1, the winding roller 2 is used to pull the flexible shaft so that the flexible shaft passes through the oil storage tank 1 to complete the oiling of the flexible shaft, when the flexible shaft is oiled, the straightening mechanism can straighten the flexible shaft and press the flexible shaft into the oil for immersion, at this time, the flexible shaft is pulled by the winding roller 2 and the oiling of the flexible shaft can be completed, and because the flexible shaft is straightened and tightened during the oiling process, the flexible shaft can be prevented from curling due to its own elasticity during the oiling process, thereby ensuring the uniformity of the oiling of the flexible shaft.

[0019] In this embodiment, the specific structure of the straightening mechanism includes a mounting frame 31, which is fixed to the outer walls on both sides of the oil storage tank 1. A driving shaft 32 is rotatably connected between adjacent mounting frames 31, and the driving shaft 32 is driven by a motor. A connecting rod 33 is provided on the periphery of the driving shaft 32. One end of the connecting rod 33 is fixed to the periphery of the driving shaft 32, and the other end extends outward as a connecting end. A supporting roller 34 is rotatably connected between adjacent connecting ends. When the flexible shaft is pulled by the winding roller 2 through the wire holes 101 on both sides, the driving shaft 32 is driven to rotate by the motor to drive the connecting rod 33 to rotate. Since the connecting end extends outward, the supporting roller 34 connected to the connecting end can support the flexible shaft under the rotation of the driving shaft 32, so as to straighten the flexible shaft and press oil into the flexible shaft so that the oil can soak the flexible shaft.

[0020] In this embodiment, a top coating roller 4 and a bottom coating roller 5 are further provided between the winding roller 2 and the oil storage tank 1, and a section for the flexible shaft to pass through is formed between the top coating roller 4 and the bottom coating roller 5, and sponges 6 are respectively set on the outer circumference of the top coating roller 4 and the bottom coating roller 5. By setting the top coating roller 4 and the bottom coating roller 5, when the flexible shaft soaked in oil passes through the section, the top coating roller 4 and the bottom coating roller 5 can be driven to rotate to coat the flexible shaft, so that the excess oil on the flexible shaft can be drained, so that the oil coated on the surface of the flexible shaft is more evenly coated, and by respectively setting the sponge 6 on the outer circumference of the top coating roller 4 and the bottom coating roller 5, since the sponge 6 is elastic, when the flexible shaft contacts the sponge 6, the sponge 6 can be squeezed, so that the sponge 6 can cover the flexible shaft, so that the coating on the surface of the flexible shaft is more sufficient and even.

[0021] In this embodiment, columns 7 are provided on both sides of the coating roller, and the columns 7 are provided with guide grooves 71 with notches facing the coating roller. A lead screw 8 is rotatably connected in the guide groove 71 along the vertical direction. A fixed seat 9 and a movable seat 10 are provided in the guide groove 71. The fixed seat 9 is fixed in the guide groove 71. A through hole is provided on the fixed seat 9 for the lead screw 8 to pass through. The movable seat 10 is sleeved on the outer periphery of the lead screw 8 and can form a threaded fit with the lead screw 8. The movable seat 10 is adapted to the guide groove 71, wherein the two ends of the bottom coating roller 5 are respectively rotatably connected to the fixed seats 9 on both sides, and the two ends of the top coating roller 4 are respectively rotatably connected to the movable seats 10 on both sides. Therefore, by driving the lead screws 8 on both sides to rotate, The movable seat 10, which is sleeved on the outer periphery of the screw 8 and forms a threaded fit, can move along the direction of the screw 8 as the screw 8 rotates, so that the interval spacing between the top coating roller 4 and the bottom coating roller 5 can be adjusted, so that the interval spacing can be adjusted according to flexible shafts of different specifications to adapt to flexible shafts of different specifications, ensuring that the sponge 6 can be fully squeezed when oiling flexible shafts of different specifications, thereby improving the scope of application, and because the movable seat 10 is adapted to the guide groove 71, the movable seat 10 can abut against the inner wall of the column 7, thereby preventing the movable seat 10 from rotating with the rotation of the screw 8, thereby ensuring the stability of the movement of the movable seat 10.

[0022] In the present embodiment, a partition plate 21 is further mounted and fixed on the outer periphery of the winding roller 2. There are multiple partition plates 21 and they are spaced apart from each other. Partition areas 211 are formed between adjacent partition plates 21. There are multiple wire holes 101 and they correspond to each partition area 211 respectively. In this way, by setting multiple partition areas 211 and wire holes 101, multiple flexible shafts can be oiled at the same time to improve the overall oiling efficiency of the flexible shafts.

[0023] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A uniform oiling device for processing a skylight flexible shaft, characterized in that: It includes an oil storage tank, which is used to store oil. Both sides of the oil storage tank are provided with wire holes for the flexible shaft to pass through. A straightening mechanism is provided above the wire hole. The straightening mechanism is symmetrically arranged. The straightening mechanism is used to straighten the flexible shaft and press the flexible shaft into the oil in the oil storage tank for immersion. A winding roller is provided on one side of the oil storage tank. The winding roller is used to pull the flexible shaft so that the flexible shaft passes through the oil storage tank to complete the oiling of the flexible shaft.

2. The uniform oiling device for processing a skylight flexible shaft according to claim 1 is characterized in that: The straightening mechanism includes a mounting frame, which is fixed to the outer walls on both sides of the oil storage tank. A driving shaft is rotatably connected between adjacent mounting frames. The driving shaft is driven by a motor. A connecting rod is provided on the periphery of the driving shaft. One end of the connecting rod is fixed on the periphery of the driving shaft, and the other end extends outward as a connecting end. A top support roller is rotatably connected between adjacent connecting ends.

3. The uniform oiling device for processing a skylight flexible shaft according to claim 1 is characterized in that: A top coating roller and a bottom coating roller are arranged between the winding roller and the oil storage tank, a section for the flexible shaft to pass through is formed between the top coating roller and the bottom coating roller, and sponges are respectively mounted on the outer peripheries of the top coating roller and the bottom coating roller.

4. The uniform oiling device for processing a skylight flexible shaft according to claim 3 is characterized in that: Vertical columns are provided on both sides of the coating roller, and the vertical columns are provided with guide grooves with notches facing the coating roller. A lead screw is connected in the guide groove for rotation along the vertical direction. A fixed seat and a movable seat are provided in the guide groove. The fixed seat is fixed in the guide groove, and a through hole is provided on the fixed seat for the lead screw to pass through. The movable seat is sleeved on the outer periphery of the lead screw and can form a threaded fit with the lead screw, and the movable seat is adapted to the guide groove.

5. The uniform oiling device for processing a skylight flexible shaft according to claim 1 is characterized in that: A partition plate is fixedly mounted on the outer circumference of the winding roller. There are a plurality of partition plates which are spaced apart from each other, and a partition area is formed between adjacent partition plates. There are a plurality of wire holes which respectively correspond to each partition area.

Citation Information

Patent Citations

  • Skylight flexible shaft oiling equipment

    CN215823501U