Stamping dustproof bearing seat
By installing dustproof rings and guide plates on the stamping bearing seats and using electric push rods to drive the dust removal brushes to move, the problem of dust entering the bearing sleeve is solved, achieving the dustproof effect and service life.
Patent Information
- Application Number
- CN202422018580.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-08-19
AI Technical Summary
When using stamping bearing seats, external dust can easily enter the connection between the bearing sleeve and the roller shaft, resulting in wear and shortened service life.
A stamped dust-proof bearing seat is designed. By installing a dust-proof ring and a guide plate on the bearing seat sleeve, and using an electric push rod to drive the dust removal brush and the connection plate to move, push the dust outward along the inclined surface of the guide plate to prevent dust from entering the bearing sleeve.
Effectively prevent dust from entering the bearing sleeve, reduce wear, extend service life, and avoid damage to the dust-cleaning brush due to excessive pressure.
Smart Images
Figure CN222823571U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stamping bearing seats, in particular to a stamping dustproof bearing seat. Background Art
[0002] Stamped bearing seats are an important mechanical component and are widely used in various industries, such as motors, compressors, pumps, fans, textile machinery, etc. The high precision, high stability and low manufacturing cost of stamped bearing seats make them an indispensable part of mechanical equipment.
[0003] The bearing seat is composed of a base, a washer, a bearing seat sleeve and a bearing sleeve. Each part together ensures that the bearing seat can stably and reliably support the bearing, reduce friction and wear, and improve the operating efficiency and life of the equipment. In addition to the above four main parts, depending on the specific bearing seat type and design requirements, other auxiliary components such as ribs and support plates may also be included to enhance the stability and load-bearing capacity of the bearing seat.
[0004] Among them, the bearing sleeve is a component that is fastened to the shaft and supports the bearing. At present, after the external roller shaft and the inner part of the bearing sleeve are installed and fixed, when the bearing sleeve is used, dust is easy to enter the connection position between the external roller shaft and the bearing sleeve, which will cause wear between the roller shaft and the bearing sleeve, and further affect the service life of the roller shaft and the bearing sleeve. Therefore, it is necessary to propose a stamped dustproof bearing seat. Utility Model Content
[0005] The utility model aims to provide a stamped dustproof bearing seat to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0007] The top of each guide plate is provided with an inclined plane inclined toward the bottom of one end, and the inclined plane is fitted with a surface of the bottom of the other end of the connecting plate, and a controller is fixedly installed on the top of the bearing sleeve.
[0008] After the externally connected roller is installed inside the bearing sleeve, during the rotation of the roller, the electric push rod can be installed to drive the adjustment frame to move downward, and the connecting plate can be driven to move downward, so that the dust cleaning brush is close to the roller, so that the outer surface of the roller can be cleaned. At the same time, the top of the guide plate is set to an inclined surface inclined toward the bottom of one end, and during the downward movement of the connecting plate, the connecting plate can be moved to one end along the inclined surface, and the guide block can be used to guide and limit the sliding trajectory of the connecting plate at the bottom of the adjusting frame, so as to drive the dust cleaning brush to move linearly along one end of the roller, and clean the dust on the surface of the roller to one end. The push rod pushes the adjusting frame upward, thereby preventing dust from entering between the shaft roller and the bearing sleeve, thus achieving a dust-proof effect; in the process of the cleaning brush moving toward one end, the roller shaft can squeeze the cleaning brush upward in the opposite direction, thereby driving the slide plate to move upward, thus preventing the cleaning brush from being subjected to excessive downward squeezing pressure, thereby affecting its cleaning effect on the roller shaft, and preventing the cleaning brush from being damaged; when the electric push rod drives the adjusting frame to move upward, the elastic force of the second spring can automatically squeeze the guide block toward the other end, thereby driving the cleaning brush away from the surface of the shaft roller, thus preventing the shaft roller from always contacting with the bottom of the cleaning brush during work and causing wear, thereby achieving a protective effect on both the roller shaft and the cleaning brush.
[0009] A further improvement of the technical solution of the utility model is that the guide component includes a guide block, which extends out of the bottom of the adjustment frame, and the bottom of the guide block is fixedly connected to the top of the connecting plate, and a guide groove matching the shape of the guide block is opened inside the adjustment frame, and a second spring is fixedly installed in the guide groove, and the second spring is fixedly connected to one end of the guide block.
[0010] The above technical solution is adopted. In this solution, the sliding trajectory of the connecting plate at the bottom of the adjusting frame can be guided and limited by installing a guiding component, and the connecting plate can be automatically driven to move to the other end during the upward movement of the adjusting frame, so that the connecting plate moves to the initial state.
[0011] A further improvement of the technical solution of the utility model is that the adjusting component includes a fixed frame, the top of the fixed frame is fixedly connected to the bottom of the connecting plate, a slide plate is slidably installed inside the fixed frame, the slide plate extends out of the bottom of the fixed frame, and the bottom of the slide plate is fixedly connected to the top of the cleaning brush, and a first spring is fixedly installed inside the fixed frame, and the first spring is fixedly connected to the top of the slide plate.
[0012] The above technical solution is adopted. In this solution, the position of the cleaning brush can be automatically adjusted by installing an adjusting component, thereby ensuring that the cleaning brush can normally clean the externally connected roller shaft and avoid damage caused by squeezing between the roller shaft and the cleaning brush.
[0013] A further improvement of the technical solution of the utility model is that: sliding blocks are fixedly installed on both sides of the slide plate, and the inner wall of the fixed frame is provided with a pair of sliding grooves matching the shape of the sliding blocks, and each sliding block is slidably connected to each sliding groove.
[0014] The above technical solution is adopted. In this solution, the sliding track of the slide plate inside the fixed frame can be guided and limited by installing the slider, ensuring that the slide plate can maintain linear movement and preventing the slide plate from being separated from the fixed frame.
[0015] A further improvement of the technical solution of the utility model is that a sealing ring is attached to the inner wall of the dustproof ring, and the inner diameter of the sealing ring is equal to the inner diameter of the bearing sleeve.
[0016] By adopting the above technical solution, in this solution, the sealing effect between the dust ring and the shaft roller and the bearing sleeve can be improved by installing a sealing ring, and dust can be further prevented from entering between the shaft roller and the bearing sleeve, thereby improving the dustproof effect between the shaft roller and the bearing sleeve.
[0017] A further improvement of the technical solution of the utility model is that a pair of slide bars are fixedly installed on the top of the adjustment frame at both ends of the electric push rod, and each slide bar runs through the interior of the fixed frame.
[0018] The above technical solution is adopted. In this solution, the sliding track of the adjustment frame driven by the electric push rod can be guided and limited by installing the sliding rod, so as to ensure that the adjustment frame maintains linear movement.
[0019] A further improvement of the technical solution of the utility model is that a triangular block is fixedly installed on the outer side of each guide plate, and each triangular block is fixedly connected to the surface of one end of the dustproof ring.
[0020] By adopting the above technical solution, in this solution, the installation area between the guide plate and the dustproof ring can be expanded by installing the triangular block, thereby reinforcing the installation of the guide plate.
[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0022] 1. The utility model provides a stamped dustproof bearing seat. After the roller shaft is installed inside the bearing sleeve and when the roller shaft rotates, the cleaning brush can be driven to approach the roller shaft by controlling the electric push rod. By setting the top of the guide plate as an inclined surface and cooperating with the guide block, the connecting plate can be driven to move linearly along the inclined surface toward one end, thereby driving the cleaning brush to push the dust on the surface of the roller shaft to one end, avoiding dust from entering between the shaft roller and the bearing sleeve and affecting their use, thereby achieving the cleaning treatment of the outer surface of the roller shaft and achieving the dustproof effect.
[0023] 2. The utility model provides a stamped dustproof bearing seat. In the process of the connecting plate moving toward one end and the bottom, an adjusting component is provided so that the roller shaft can press the cleaning brush upward to prevent the cleaning brush from being deformed due to excessive downward pressure, thereby avoiding affecting the cleaning effect of the cleaning brush on the roller shaft.
[0024] 3. The utility model provides a stamped dustproof bearing seat. When the electric push rod drives the adjusting frame to move upward, the second spring can automatically squeeze the guide block toward the other end, thereby driving the cleaning brush away from the surface of the shaft roller, avoiding the shaft roller from being in contact with the bottom of the cleaning brush and causing wear during operation, thereby protecting the roller shaft and the cleaning brush. The user does not need to manually separate the cleaning brush from the roller shaft, which reduces the user's workload and improves the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The utility model will be further described below in conjunction with the accompanying drawings.
[0026] Figure 1 It is a three-dimensional diagram of the utility model;
[0027] Figure 2 It is a schematic diagram of the partial structure of the cross section of the adjustment frame of the utility model;
[0028] Figure 3 It is a schematic diagram of the partial structure of the side section of the bearing seat sleeve of the utility model;
[0029] Figure 4 This is a schematic diagram of the partial explosion structure of the dustproof ring of the utility model;
[0030] Figure 5 For the utility model Figure 2 The enlarged structural diagram at A in the middle;
[0031] Figure 6 It is a schematic diagram of the local structure of the guide plate of the utility model.
[0032] In the figure: 1. bearing seat sleeve; 2. bearing sleeve; 3. dust ring; 301. sealing ring; 4. controller; 5. fixing frame; 6. adjusting frame; 601. sliding rod; 7. adjusting component; 701. fixing frame; 702. sliding plate; 703. first spring; 704. sliding block; 8. guide plate; 801. triangular block; 9. cleaning brush; 10. electric push rod; 11. guiding component; 1101. second spring; 1102. guiding block; 12. connecting plate. DETAILED DESCRIPTION
[0033] The present invention is further described in detail below in conjunction with the embodiments:
[0034] Example 1
[0035] like Figure 1 , Figure 3 and Figure 5 As shown, the utility model provides a stamped dustproof bearing seat, including a bearing seat sleeve 1 and a bearing sleeve 2, wherein the bearing sleeve 2 is rotatably installed inside the bearing seat sleeve 1; a dustproof ring 3 is fixedly connected to one end of the bearing seat sleeve 1, and the surface of the other end of the dustproof ring 3 is tightly fitted with the surface of one end of the bearing sleeve 2; a fixing frame 5 is fixedly connected to one end of the bearing seat sleeve 1, and an electric push rod 10 is fixedly installed on the top of the fixing frame 5, and the output shaft of the electric push rod 10 extends out of the bottom of the fixing frame 5 and is fixedly connected to an adjusting frame 6, and the bottom of the adjusting frame 6 is provided with The connecting plate 12 is provided with a guide component 11 for guiding the movement of the connecting plate 12 inside the adjusting frame 6, and the bottom of the connecting plate 12 is provided with an adjusting component 7, and the bottom of the adjusting component 7 is provided with a dust cleaning brush 9, and the bottom of the dust cleaning brush 9 is higher than the top of the inner wall of the bearing sleeve 2. The adjusting component 7 is used to guide the movement of the dust cleaning brush 9. The dustproof rings 3 on both sides of the adjusting component 7 are fixedly installed with guide plates 8 at one end, and the top of each guide plate 8 is set to be an inclined surface inclined toward the bottom of one end, and the inclined surface is in contact with the connecting plate 12. The surface of the bottom of one end is fitted, the top of the bearing seat sleeve 1 is fixedly installed with a controller 4, the guide component 11 includes a guide block 1102, the guide block 1102 extends out of the bottom of the adjustment frame 6, and the bottom of the guide block 1102 is fixedly connected to the top of the connecting plate 12, the interior of the adjustment frame 6 is provided with a guide groove matching the shape of the guide block 1102, a second spring 1101 is fixedly installed in the guide groove, the second spring 1101 is fixedly connected to one end of the guide block 1102, the adjustment component 7 includes a fixed Frame 701, the top of the fixed frame 701 is fixedly connected to the bottom of the connecting plate 12, a slide plate 702 is slidably installed inside the fixed frame 701, the slide plate 702 extends out of the bottom of the fixed frame 701, and the bottom of the slide plate 702 is fixedly connected to the top of the cleaning brush 9, a first spring 703 is fixedly installed inside the fixed frame 701, the first spring 703 is fixedly connected to the top of the slide plate 702, a sealing ring 301 is attached to the inner wall of the dust ring 3, and the inner diameter of the sealing ring 301 is equal to the inner diameter of the bearing sleeve 2.
[0036] In this embodiment, after the externally connected roller is installed inside the bearing sleeve 2, during the rotation of the roller, the electric push rod 10 is installed to drive the adjustment frame 6 to move downward, and the connecting plate 12 is driven to move downward, so that the cleaning brush 9 is close to the roller, so that the outer surface of the roller can be cleaned. At the same time, by setting the top of the guide plate 8 to an inclined surface inclined toward the bottom of one end, during the downward movement of the connecting plate 12, the connecting plate 12 can be moved to one end along the inclined surface, wherein the guide block 1102 can be used to guide and limit the sliding trajectory of the connecting plate 12 at the bottom of the adjusting frame 6, so as to drive the cleaning brush 9 to move linearly along the roller to one end, push the dust on the surface of the roller to one end, thereby preventing dust from entering between the roller and the bearing sleeve 2, and achieving a dust-proof effect; when the cleaning brush During the movement of 9 to one end, the roller shaft can squeeze the cleaning brush 9 upward in the opposite direction, thereby driving the slide plate 702 to move upward, preventing the cleaning brush 9 from being subjected to excessive downward squeezing pressure and affecting its effect on the roller shaft cleaning treatment, and avoiding damage to the cleaning brush 9; when the electric push rod 10 drives the adjusting frame 6 to move upward, the elastic force of the second spring 1101 can automatically squeeze the guide block 1102 toward the other end, thereby driving the cleaning brush 9 away from the surface of the shaft roller, avoiding the shaft roller from being in contact with the bottom of the cleaning brush 9 during operation and causing wear, thereby protecting both the roller shaft and the cleaning brush 9; wherein, by installing the sealing ring 301, the sealing effect between the dust ring 3 and the shaft roller and the bearing sleeve 2 can be improved, and dust can be further prevented from entering between the shaft roller and the bearing sleeve 2, thereby improving the dustproof effect between the shaft roller and the bearing sleeve 2.
[0037] Example 2
[0038] like Figure 1 , Figure 2 and Figure 5 As shown, based on Example 1, the utility model provides a technical solution: preferably, sliders 704 are fixedly installed on both sides of the slide plate 702, and the inner wall of the fixed frame 701 is provided with a pair of slide grooves matching the shape of the sliders 704, and each slider 704 is slidably connected to each slide groove.
[0039] In this embodiment, by installing the slider 704 , the sliding track of the slide plate 702 inside the fixed frame 701 can be guided and limited, ensuring that the slide plate 702 can maintain linear movement and preventing the slide plate 702 from detaching from the fixed frame 701 .
[0040] Example 3
[0041] like Figure 2 and Figure 5As shown, based on Example 2, the utility model provides a technical solution: preferably, a pair of slide bars 601 are fixedly installed on the top of the adjustment frame 6 at both ends of the electric push rod 10, and each slide bar 601 passes through the interior of the fixed frame 5.
[0042] In this embodiment, the sliding rod 601 is installed to guide and limit the sliding track of the adjusting frame 6 driven by the electric push rod 10, so as to ensure that the adjusting frame 6 keeps moving in a straight line.
[0043] Example 4
[0044] like Figure 1 and Figure 6 As shown, based on Example 3, the utility model provides a technical solution: preferably, a triangular block 801 is fixedly installed on the outer side of each guide plate 8, and each triangular block 801 is fixedly connected to the surface of one end of the dust ring 3.
[0045] In this embodiment, the installation area between the guide plate 8 and the dustproof ring 3 can be expanded by installing the triangular block 801 , thereby reinforcing the installation of the guide plate 8 .
[0046] The following is a detailed description of the working principle of the stamped dustproof bearing seat.
[0047] like Figure 1-Figure 6 As shown, the user can install the externally connected roller shaft inside the bearing sleeve 2. During the rotation of the roller shaft, the user can control the electric push rod 10 to drive the adjustment frame 6 to move downward, so that the dust cleaning brush 9 is close to the roller shaft, so as to clean the dust adhering to the outer surface of the roller shaft. During the downward movement of the connecting plate 12, the connecting plate 12 can move to one end along the inclined surface of the top of the guide plate 8, and push the guide block 1102 to one end, so that the second spring 1101 is squeezed and contracted, and the dust on the surface of the roller shaft is pushed to one end, thereby preventing the dust from entering between the shaft roller and the bearing sleeve 2. During the movement toward one end, the roller shaft can squeeze the cleaning brush 9 upward, causing the slide plate 702 to move upward, thereby preventing the cleaning brush 9 from being subjected to excessive downward squeezing pressure and affecting its cleaning effect on the roller shaft, while preventing the cleaning brush 9 and the roller shaft from being damaged; after the cleaning work is completed, the user can control the electric push rod 10 to drive the adjustment frame 6 to move upward, and at the same time the second spring 1101 can squeeze the guide block 1102 toward the other end, so that the connecting plate 12 moves to the other end along the inclined surface of the top of the guide plate 8, thereby driving the cleaning brush 9 away from the surface of the shaft roller, thereby preventing the shaft roller from being in contact with the bottom of the cleaning brush 9 and causing wear during operation.
[0048] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A stamped dustproof bearing seat, comprising a bearing seat sleeve (1) and a bearing sleeve (2), wherein the bearing seat sleeve (1) is rotatably mounted with the bearing sleeve (2); characterized in that: One end of the bearing seat sleeve (1) is fixedly connected to a dust ring (3), and the surface of the other end of the dust ring (3) is tightly fitted with the surface of one end of the bearing sleeve (2). One end of the bearing seat sleeve (1) is fixedly connected to a fixing frame (5), and an electric push rod (10) is fixedly installed on the top of the fixing frame (5). The output shaft of the electric push rod (10) extends out of the bottom of the fixing frame (5) and is fixedly connected to an adjustment frame (6). A connecting plate (12) is provided at the bottom of the adjustment frame (6), and a guide component (11) for guiding the movement of the connecting plate (12) is provided inside the adjustment frame (6). An adjusting component (7) is provided at the bottom of the connecting plate (12), and a cleaning brush (9) is provided at the bottom of the adjusting component (7). The bottom of the cleaning brush (9) is higher than the top of the inner wall of the bearing sleeve (2). The adjusting component (7) is used to guide the movement of the cleaning brush (9). The dustproof rings (3) on both sides of the adjusting component (7) are fixedly installed with guide plates (8) at one end. The top of each guide plate (8) is set as an inclined surface inclined toward the bottom of one end, and the inclined surface is in contact with the surface of the bottom of the other end of the connecting plate (12). A controller (4) is fixedly installed on the top of the bearing seat sleeve (1).
2. The stamped dustproof bearing seat according to claim 1, characterized in that: The guide component (11) comprises a guide block (1102), the guide block (1102) extending out of the bottom of the adjustment frame (6), and the bottom of the guide block (1102) is fixedly connected to the top of the connecting plate (12), and a guide groove matching the shape of the guide block (1102) is provided inside the adjustment frame (6), and a second spring (1101) is fixedly installed in the guide groove, and the second spring (1101) is fixedly connected to one end of the guide block (1102).
3. The stamped dustproof bearing seat according to claim 1, characterized in that: The adjusting component (7) includes a fixed frame (701), the top of which is fixedly connected to the bottom of the connecting plate (12), a slide plate (702) is slidably installed inside the fixed frame (701), the slide plate (702) extends out of the bottom of the fixed frame (701), and the bottom of the slide plate (702) is fixedly connected to the top of the cleaning brush (9), and a first spring (703) is fixedly installed inside the fixed frame (701), and the first spring (703) is fixedly connected to the top of the slide plate (702).
4. The stamped dustproof bearing seat according to claim 3, characterized in that: Slide blocks (704) are fixedly mounted on both sides of the slide plate (702), and the inner wall of the fixed frame (701) is provided with a pair of slide grooves matching the shape of the slide blocks (704), and each of the slide blocks (704) is slidably connected to each of the slide grooves.
5. The stamped dustproof bearing seat according to claim 1, characterized in that: A sealing ring (301) is attached to the inner wall of the dustproof ring (3), and the inner diameter of the sealing ring (301) is equal to the inner diameter of the bearing sleeve (2).
6. The stamped dustproof bearing seat according to claim 1, characterized in that: A pair of slide bars (601) are fixedly mounted on the top of the adjustment frame (6) at both ends of the electric push rod (10), and each of the slide bars (601) passes through the interior of the fixed frame (5).
7. The stamped dustproof bearing seat according to claim 1, characterized in that: A triangular block (801) is fixedly mounted on the outer side of each guide plate (8), and each triangular block (801) is fixedly connected to the surface of one end of the dustproof ring (3).