Oil draining device for hinge
The oil draining device for hinges automates the oil removal process using a motor-driven rotating mechanism, improving efficiency and reducing costs by minimizing manual labor and time, thus ensuring hinge cleanliness and longevity.
Patent Information
- Application Number
- CN202420942816.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-30
AI Technical Summary
Manual oil draining of hinges is labor-intensive, time-consuming, and costly, with excessive grease leading to inefficiencies and potential wear, rust, and oxidation issues.
An oil draining device for hinges utilizing a motor-driven rotating mechanism with a belt system and centrifugal force to automate the oil draining process, combined with a support frame and material picking assembly for efficient hinge handling.
Reduces manpower and time required for oil draining, enhances production efficiency, and lowers costs by enabling quick and repetitive tasks, while maintaining hinge cleanliness and longevity.
Smart Images

Figure CN222267694U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of oil draining devices, in particular to an oil draining device for hinges. Background Art
[0002] A hinge is a mechanical device used to connect two solids and allow them to rotate relative to each other. It is composed of movable components or foldable materials and can be used between various objects to achieve functions such as rotation and opening and closing. During the production process, the various components of the hinge need to be assembled and debugged. The friction coefficient between the components is large, which may cause assembly difficulties or inaccurate debugging. Therefore, in the process of producing hinges, oil treatment is often required. Oil treatment can form a lubricating film on the surface of the component to reduce friction, make assembly and debugging smoother, and improve production efficiency. In addition, metal parts may be affected by environmental factors such as humidity and oxygen during the production process, leading to rust. Oil treatment can form a protective film on the surface of the component to isolate air and moisture, thereby preventing rust and extending the life of the hinge. The service life of the chain, and the hinges often need to be drained after oiling. The main reason for draining the hinges after oiling is to remove excess grease and ensure that the hinges can work smoothly, stably and permanently. Excessive grease may attract dust and other impurities, which may form dirt during the movement of the hinges, aggravating wear and reducing efficiency. Excessive grease may also block certain key parts of the hinges, such as small holes or gaps, causing the movement of the hinges to be blocked or not smooth. For some special working environments, such as high temperature or humid environments, excessive grease may accelerate the oxidation and deterioration of the grease, which will have an adverse effect on the hinges. Therefore, in order to ensure the normal operation of the hinges and extend their service life, it is necessary to drain the oil after oiling to remove excess grease and keep the hinges clean and lubricated.
[0003] However, in the step of draining the hinge oil during hinge production, manual draining is required, which consumes a lot of manpower and time, has low efficiency and high cost. Therefore, further improvement of the existing technology is needed. Summary of the invention
[0004] The purpose of the utility model is to provide an oil draining device for hinges designed to solve at least one technical problem in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following scheme: an oil draining device for a hinge, comprising an oil draining piece for accommodating the hinge, a first motor, and a first belt, a first driving wheel is provided at the output end of the first motor, the first motor drives the first driving wheel to rotate, a first driven wheel is mounted on the oil draining piece, one end of the first belt is sleeved on the first driving wheel, and the other end of the first belt is sleeved on the first driven wheel, the first driving wheel drives the first driven wheel to rotate through the first belt and then drives the oil draining piece to rotate.
[0006] Wherein, it comprises a turntable with a through hole at the bottom, the connecting portion of the oil draining member passes through the through hole and is exposed on the turntable, and the first driven wheel is sleeved on the connecting portion of the oil draining member.
[0007] Wherein, a reduction transmission device is included, and the rotating disk is arranged on the output end of the reduction transmission device.
[0008] Wherein, the reduction transmission device includes a second motor, a reduction motor, and a second belt. A second driving wheel is provided at the output end of the second motor, a second driven wheel is provided at the input end of the reduction motor, one end of the second belt is sleeved on the second driving wheel, and the other end of the second belt is sleeved on the second driven wheel.
[0009] Wherein, it also includes a guide wheel, which is arranged on one side between the oil draining member and the first motor, and the first belt is sleeved on the guide wheel.
[0010] The oil draining pieces include one or more groups, and the groups of oil draining pieces are assembled on the turntable at intervals.
[0011] Among them, it includes a support frame and a material picking assembly. A rolling member is arranged on the material picking assembly. A sliding surface is arranged on the support frame for the material picking assembly to slide from the material picking station to the material receiving station. The material picking assembly can be slidably connected to the support frame through the cooperation between the rolling member and the sliding surface.
[0012] Wherein, the support frame is provided with an inclined portion which extends obliquely from the bottom of the support frame to the top of the support frame.
[0013] Wherein, the support frame is also provided with a plane portion, and two ends of the plane portion are connected to the inclined portion.
[0014] It also includes a central support and a vertical sliding device. The central support is arranged on the inner side of the material taking component, and the material taking component can be slidably connected to the central support through the vertical sliding device.
[0015] The advantages of the utility model are: the utility model includes an oil drain piece with an accommodating space for accommodating a hinge, a first motor for driving the oil drain piece to rotate, a first driving wheel, and a first driven wheel. The output end of the first motor is transmission-connected with the input end of the first driving wheel. The first motor drives the driving wheel to rotate. The oil drain piece is provided with a first driven wheel. One end of a first belt is sleeved on the first driving wheel, and the other end of the first belt is sleeved on the first driven wheel. The first driving wheel drives the first driven wheel to rotate through the first belt and then drives the oil drain piece to rotate. The oil drain piece is driven to rotate by the first motor, so that the hinge can be drained in the oil drain piece through centrifugal force, which can reduce the manpower and time spent, and the tedious and repetitive work can be completed quickly, thereby improving the overall work efficiency, helping to reduce production costs and increase profit margins. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is the structural diagram of the hinged oil drain machine Figure 1 ;
[0017] Figure 2 This is a schematic diagram of the structure of the oil drain device used for hinges. Figure 1 ;
[0018] Figure 3 This is a schematic diagram of the structure of the oil drain device used for hinges. Figure 2 ;
[0019] Figure 4 This is a schematic diagram of the structure of the oil drain device used for hinges. Figure 3 ;
[0020] Figure 5 This is a schematic diagram of the structure of the pick-and-place device for the hinge. Figure 1 ;
[0021] Figure 6 This is a schematic diagram of the structure of the pick-and-place device for the hinge. Figure 2 ;
[0022] Figure 7 It is a schematic diagram of the structure of the material taking component;
[0023] Figure 8 It is a structural schematic diagram of the oil draining part;
[0024] Fig. 9 It is a schematic diagram of the structure of the rotating part;
[0025] Fig.10 This is the structural diagram of the hinged oil drain machine Figure 2 . DETAILED DESCRIPTION
[0026] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that each technical feature and the overall technical solution of the utility model can be understood intuitively and vividly, but it cannot be understood as a limitation on the protection scope of the utility model.
[0027] In the description of the present invention, if there is a description of orientation, for example, the orientation or position relationship indicated by "upper", "lower", "front", "back", "left", "right", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply 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 a limitation on the present invention. When a feature is referred to as "set", "fixed", or "connected" to another feature, it can be directly set, fixed, or connected to the other feature, or it can be indirectly set, fixed, or connected to the other feature.
[0028] In the description of the present utility model, if "several" is involved, it means one or more, if "multiple" is involved, it means more than two, if "greater than", "less than" or "exceed" is involved, it should be understood as not including the number itself, if "above", "below" or "within" is involved, it should be understood as including the number itself. If "first" or "second" is involved, it should be understood as being used to distinguish technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0029] In addition, unless otherwise defined, the technical terms and scientific terms used in the present invention have the same meanings as those generally understood by those skilled in the art. The terms used in the present invention are only for describing specific embodiments, not for limiting the present invention. It should be understood that when used in this specification and the appended claims, the terms "include" and "comprise" indicate the presence of the described features, wholes, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or their collections.
[0030] Example 1: Figure 1-10As shown, an oil draining device for a hinge comprises an oil draining piece 11 for accommodating the hinge, a first motor 12, and a first belt 13. The oil draining piece 11 is provided with an oil draining hole. A first driving wheel 121 is provided at the output end of the first motor 12. The first motor 12 drives the first driving wheel 121 to rotate. A first driven wheel 111 is mounted on the oil draining piece 11. One end of the first belt 13 is sleeved on the first driving wheel 121, and the other end of the first belt 13 is sleeved on the first driven wheel 111. The first driving wheel 121 drives the first driven wheel 111 to rotate through the first belt 13 and then drives the oil draining piece 11 to rotate. The rotation of the oil draining piece is driven by the first motor, so that the hinge can be drained in the oil draining piece by centrifugal force, which can reduce the manpower and time spent, and the tedious and repetitive work can be completed quickly, thereby improving the overall work efficiency, helping to reduce production costs and increase profit margins.
[0031] Among them, it includes a turntable 15 with a through hole 151 at the bottom, the connecting part of the oil draining piece 11 passes through the through hole 151 and is exposed on the turntable 15, the first driven wheel 111 is mounted on the connecting part of the oil draining piece 11, and the through hole allows the oil draining piece to partially pass through the turntable, so that the first driving wheel drives the first driven wheel to drive the oil draining piece to rotate.
[0032] A reduction transmission device is included, and the turntable 15 is arranged on the output end of the reduction transmission device. The reduction transmission device can control the rotation speed of the turntable.
[0033] Among them, the reduction transmission device includes a second motor 14, a reduction motor 16, and a second belt 17. The output end of the second motor 14 is provided with a second driving wheel 141, and the input end of the reduction motor 16 is provided with a second driven wheel 161. One end of the second belt 17 is sleeved on the second driving wheel 141, and the other end of the second belt 17 is sleeved on the second driven wheel 161. The turntable is driven by the second motor. When the turntable rotates, the oil draining piece can be rotated from the material taking station to the material discharging station, which is convenient for discharging.
[0034] It also includes a guide wheel 18, which is arranged on one side between the oil draining piece 11 and the first motor 12, and the first belt 13 is sleeved on the guide wheel 18. The guide wheel 18 has one or more groups. The guide wheel can make part of the first belt keep a distance from the oil draining piece, the first driven wheel that is not in contact with the first belt does not rotate, thereby causing the oil draining piece to not rotate, and the first driven wheel that is in contact with the first belt rotates, thereby causing the oil draining piece to rotate.
[0035] The oil draining members 11 include one or more groups, and the multiple groups of oil draining members 11 are installed on the rotating disk 15 at intervals. The arrangement of the multiple groups of oil draining members can improve the oil draining efficiency.
[0036] Among them, it includes a support frame 22 and a material picking component 21. A rolling member 25 is arranged on the material picking component 21. A sliding surface for the material picking component 21 to slide from the material picking station to the material receiving station is arranged on the support frame 22. The material picking component 21 can be slidably connected to the support frame 22 through the cooperation between the rolling member 25 and the sliding surface. The material picking component can be rotatably connected to the support frame, so that the material picking component can rotate from the material picking station to the material discharging station after sucking the hinge, without spending a lot of manpower and time, thus improving efficiency and saving the time and cost required for production.
[0037] The support frame 22 is provided with an inclined surface 221 extending obliquely from the bottom of the support frame 22 to the top of the support frame 22 , and the inclined surface is provided so that the rolling element can slide upward and downward on the inclined surface.
[0038] The support frame 22 is further provided with a plane portion 222 , both ends of which are connected to the inclined portion 221 . The plane portion is provided so that the rolling element can be displaced on the plane portion.
[0039] It also includes a central bracket 23 and a vertical sliding device. The central bracket 23 is arranged on the inner side of the material taking component 21. The material taking component 21 is slidably connected to the central bracket 23 through the vertical sliding device. The vertical sliding device is arranged so that the material taking component can enter and exit the oil draining piece. When the material taking component enters the oil draining piece, the distance to the hinge becomes closer, so the hinge can be better adsorbed. When the material taking component comes out of the oil draining piece, the material taking component is away from the oil draining piece so that the hinge without oil draining can be added into the oil draining piece.
[0040] Example 2: Figure 1-10 As shown, a picking and placing device for hinges includes a support frame 22 and a picking assembly 21. A rolling member 25 is arranged on the picking assembly 21. A sliding surface for the picking assembly 21 to slide from a picking station to a receiving station is arranged on the support frame 22. The picking assembly 21 is slidably connected to the support frame 22 through the cooperation between the rolling member 25 and the sliding surface. The picking assembly is rotatably connected to the support frame, so that the picking assembly can absorb the hinge and then rotate from the picking station to the discharging station, which can reduce the manpower and time spent, and the tedious and repetitive work can be completed quickly, thereby improving the overall work efficiency, helping to reduce production costs and increase profit margins.
[0041] The support frame 22 is provided with an inclined surface 221 extending obliquely from the bottom of the support frame 22 to the top of the support frame 22. The inclined surface enables the rolling element to slide upward and downward on the inclined surface so that the material taking assembly can rise and fall.
[0042] The support frame 22 is further provided with a plane portion 222 , both ends of which are connected to the inclined portion 221 . The plane portion is provided so that the rolling element can be displaced on the plane portion.
[0043] It also includes a central bracket 23 and a vertical sliding device. The central bracket 23 is arranged on the inner side of the material taking component 21. The material taking component 21 is slidably connected to the central bracket 23 through the vertical sliding device. The vertical sliding device is arranged so that the material taking component can enter and exit the oil draining piece. When the material taking component enters the oil draining piece, the distance to the hinge becomes closer, so the hinge can be better adsorbed. When the material taking component comes out of the oil draining piece, the material taking component is away from the oil draining piece so that the hinge without oil draining can be added into the oil draining piece.
[0044] Among them, the vertical sliding device includes a slide rail 24 and a slider 212. The slide rail 24 is assembled on the center bracket 23, and the slider 212 is assembled on the material picking assembly 21. The material picking assembly 21 can be slid up and down and connected to the center bracket 23 through the cooperation between the slider 212 and the slide rail 24. Through the cooperation between the guide groove and the guide plate, the material picking assembly can be slid up and down and connected to the center bracket.
[0045] Among them, the rolling member 25 includes a shaft column 251 and a roller 252. The shaft column 251 is arranged on the side of the material picking component 21 facing the support frame 22, and the roller 252 is mounted on the shaft column 251. The roller 252 can be slidably connected to the sliding surface so that the material picking component 21 can move from the material picking station to the material receiving station. The roller is mounted on the shaft column so that the material picking component can be rotatably connected to the sliding surface, and the roller can be replaced when it is worn.
[0046] Among them, the material picking component 21 includes a long frame 215, a cylinder 213, a solenoid valve 211, and an adsorption shell 214 with a hollow interior. The solenoid valve 211 is arranged at the top of the long frame 215, and the cylinder 213 is arranged at the bottom of the long frame 215. The solenoid valve 211 is transmission-connected to the cylinder 213. The adsorption shell 214 is provided with a connecting hole. The adsorption shell 214 is sleeved on the protruding end of the cylinder 213 through the connecting hole. The protruding end of the cylinder 213 placed in the adsorption shell 214 is provided with a magnetic part. When the solenoid valve is activated, the protruding end of the transmission cylinder retracts upward, and the magnetic part in the adsorption shell moves upward to weaken the magnetism, and the hinge cannot continue to be adsorbed, and the hinge is released.
[0047] The material taking components 21 are provided in one or more groups, and the multiple groups of material taking components 21 are arranged at intervals. The efficiency is improved by providing multiple groups of material taking components.
[0048] The support frame 22 is provided with a pressure plate 223 corresponding to the start end of the electromagnetic valve 211. When the material taking component 21 rotates to below the pressure plate 223, the electromagnetic valve 211 is started, the extended end of the cylinder is retracted upward, the magnetic part in the adsorption shell moves upward so that the magnetism is weakened, the hinge cannot be adsorbed any more, the hinge is released, and the pressure plate is used to start the electromagnetic valve.
[0049] The sliding surface is circular or elliptical, and the path of rotation of the material taking component on the support frame is a closed loop, so that the material taking component can rotate from the material taking station to the material discharging station and then from the material discharging station back to the material taking station.
[0050] Example 3: Figure 1-10 As shown, the hinge oil draining machine includes an oil draining device for the hinge and a picking and placing device for the hinge. The oil draining device for the hinge is arranged at the bottom of the picking and placing device for the hinge, the center bracket 23 is arranged on the turntable 15, and the picking component 21 is arranged corresponding to the oil draining piece 11. When the hinge is put into the oil draining piece of the hinge oil draining machine after oiling, the oil draining device drains the oil in the hinge, and the picking and placing device transfers the drained hinge to the discharging station. The hinge can be drained in the oil draining piece by centrifugal force, and the picking component can absorb the hinge and rotate from the picking station to the discharging station. There is no need to spend a lot of manpower and time, the efficiency is improved, and the time and cost required for production are saved.
[0051] A baffle 152 is also provided on the turntable 15. The baffle 152 is provided on a side close to the discharging station. The baffle is used to block the oil splashed out when the hinge rotates in the oil draining member.
[0052] Among them, when the second motor 14 is driven, the reduction motor 16 is driven to rotate through the second belt 17, and the reduction motor 16 drives the turntable 15 to rotate. When the first motor 12 is driven, the guide wheel 18 and the first driven wheel 111 located on the side of the guide wheel 18 are driven to rotate through the first belt 13, so that the oil draining piece 11 rotates. The rotation of the turntable 15 drives the oil draining piece 11 to enter the baffle 152 from one side of the baffle 152, and the oil draining piece 11 rotates in the baffle 152 to drain the oil, and the oil draining piece 11 comes out from the other side of the baffle 152. When the material taking component 21 rotates to the lowest point of the inclined portion 221 of the support frame 22, the slider 212 is placed at the bottom of the slide rail 24, and the adsorption The shell 214 is placed in the oil drain piece 11, and the hinge in the oil drain piece 11 is adsorbed by the magnetic part in the adsorption shell 214. The turntable 15 continues to rotate, and the material picking component 21 slides upward through the inclined portion 222, and the slider 212 slides to the top of the slide rail 24, so that the adsorption shell 214 is away from the oil drain piece 11. When the material picking component 21 rotates to above the discharging station, the pressure plate 223 presses the solenoid valve 211 to drive the cylinder 213, and the protruding end of the cylinder 213 shrinks upward, and the magnetic part in the adsorption shell 214 moves upward to weaken the magnetism, and the hinge cannot be adsorbed any more, and the hinge is released to the discharging station. There is no need to spend a lot of manpower and time, efficiency is improved, and the time and cost required for production are saved.
[0053] Working principle: The adsorption shell drops to the surface of the hinge through curved circular motion and vertical sliding. The magnetism of the magnetic part inside the adsorption shell adsorbs the hinge to the outside of the shell of the adsorption shell. The adsorption shell then reaches the unloading station through curved circular motion and vertical sliding. The pressure plate activates the solenoid valve to start the cylinder to start working, moving the magnetic part away from the inner bottom surface of the adsorption shell, weakening the magnetism, and the hinge falls to the unloading station.
[0054] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. An oil draining device for hinges, characterized in that: It includes an oil draining piece for accommodating a hinge, a first motor, and a first belt. A first driving wheel is provided at the output end of the first motor. The first motor drives the first driving wheel to rotate. A first driven wheel is mounted on the oil draining piece. One end of the first belt is sleeved on the first driving wheel, and the other end of the first belt is sleeved on the first driven wheel. The first driving wheel drives the first driven wheel to rotate through the first belt and then drives the oil draining piece to rotate.
2. The oil draining device for hinges according to claim 1, characterized in that: It comprises a rotating disk with a through hole at the bottom, the connecting portion of the oil draining member passes through the through hole and is exposed on the rotating disk, and the first driven wheel is sleeved on the connecting portion of the oil draining member.
3. The oil draining device for hinges according to claim 2, characterized in that: A reduction transmission device is included, and the rotating disk is arranged on the output end of the reduction transmission device.
4. The oil draining device for hinges according to claim 3, characterized in that: The reduction transmission device includes a second motor, a reduction motor, and a second belt. The output end of the second motor is provided with a second driving wheel, the input end of the reduction motor is provided with a second driven wheel, one end of the second belt is sleeved on the second driving wheel, and the other end of the second belt is sleeved on the second driven wheel.
5. The oil draining device for hinges according to claim 1, characterized in that: It also includes a guide wheel, which is arranged on one side between the oil draining member and the first motor, and the first belt is sleeved on the guide wheel.
6. The oil draining device for hinges according to claim 2, characterized in that: The oil draining pieces include one or more groups, and the groups of oil draining pieces are assembled on the rotating disk at intervals.
7. The oil draining device for hinges according to any one of claims 1 to 6, characterized in that: It includes a support frame and a material picking assembly. A rolling member is arranged on the material picking assembly. A sliding surface is arranged on the support frame for the material picking assembly to slide from a material picking station to a material receiving station. The material picking assembly can be slidably connected to the support frame through the cooperation between the rolling member and the sliding surface.
8. The oil draining device for hinges according to claim 7, characterized in that: The support frame is provided with an inclined portion which extends obliquely from the bottom of the support frame to the top of the support frame.
9. The oil draining device for hinges according to claim 8, characterized in that: The support frame is also provided with a plane portion, and both ends of the plane portion are connected to the inclined portion.
10. The oil draining device for hinges according to claim 7, characterized in that: It also includes a central support and a vertical sliding device. The central support is arranged on the inner side of the material taking component, and the material taking component can be slidably connected to the central support through the vertical sliding device.