Modular shafting support and seal integrated industrial drive system structure

By integrating modular shaft support and sealing design, the problem of seal failure in traditional transmission systems is solved, resulting in higher bearing stability and service life, and reducing the risk of external media intrusion.

CN122148731APending Publication Date: 2026-06-05山西潞晟精密机械有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
山西潞晟精密机械有限公司
Filing Date
2026-03-06
Publication Date
2026-06-05

Smart Images

  • Figure CN122148731A_ABST
    Figure CN122148731A_ABST
Patent Text Reader

Abstract

The application relates to the technical field of industrial transmission, and discloses a modular shafting support and sealing integrated industrial transmission system structure which comprises a fixing frame, the upper side of the fixing frame is provided with multiple groups of connecting frames, the upper side of the fixing frame is provided with multiple groups of guide rods, the connecting frame comprises two groups of splicing plates, the opposite sides of the two groups of splicing plates are both provided with placing holes, the left and right sides of the fixing frame are both connected with auxiliary devices, the auxiliary devices on the left and right sides are mirror image arranged, the auxiliary device on the left side comprises a sleeve, the right side of the sleeve is connected with a spring, the protective cover is arranged to limit the plug rod, and the fixing frame and the connecting frame are limited and assisted at the same time, so that the stability of the device during long-term use is improved, meanwhile, the gap at the connecting position of the fixing frame and the connecting frame is blocked by the protective cover, so that the influence of external air on the bearing placed between the two groups of splicing plates is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention belongs to the field of industrial transmission technology, specifically a modular shaft support and sealing integrated industrial transmission system structure. Background Technology

[0002] Industrial transmission systems are the core power transmission units of various mechanical equipment. They are widely used in mining machinery, engineering equipment, wind power gearboxes, large pumps and valves, and assembly line conveying equipment. Their core function is to stably and reliably transmit the torque and speed of the power source to the execution terminal through the drive shaft. In this system, the support structure of the drive shaft is a key basic component to ensure the accuracy of power transmission, smooth operation, and overall lifespan of the equipment.

[0003] Traditional designs assemble bearing housings, end caps, and seals as independent parts, relying on bolt pressure and static sealant / gaskets for sealing the mating surfaces. During long-term operation, especially under shaft vibration, temperature cycling, and impact loads, these static mating surfaces are prone to microscopic gaps or gasket creep, creating unpredictable and uncontrollable leakage channels. Corrosive media such as moisture, acidic / alkaline mists, and dust particles from the external environment can easily penetrate along these paths, directly contacting the bearing outer ring, rolling elements, and grease, causing electrochemical corrosion, abrasive wear, and grease emulsification and deterioration, ultimately leading to bearing rust. Therefore, we propose a modular industrial transmission system structure integrating shaft support and sealing. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, the present invention provides an industrial transmission system structure that integrates modular shaft support and sealing, which effectively solves the above problems.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a modular shaft support and sealing integrated industrial transmission system structure, including a fixed frame, multiple sets of connecting frames are provided on the upper side of the fixed frame, multiple sets of guide rods are provided on the upper side of the fixed frame, the connecting frame includes two sets of splicing plates, placement holes are opened on the opposite sides of the two sets of splicing plates, and auxiliary devices are connected to the left and right sides of the fixed frame, the auxiliary devices on the left and right sides are arranged in a mirror image.

[0006] Preferably, the auxiliary device on the left includes a sleeve, a spring is connected to the right side of the sleeve, and a rubber block is connected to the right side of the spring.

[0007] Preferably, the splicing plate is connected to a fixing plate on both the upper and lower sides, the fixing plate is connected to a bolt on its body, the bolt is connected to a nut on its front side, and the splicing plate has a groove on its upper side that matches the fixing plate, bolt, and nut.

[0008] Preferably, the fixing frame and the connecting frame body are provided with insertion holes on both the front and rear sides, and insertion rods are provided in the insertion holes of the fixing frame and the connecting frame.

[0009] Preferably, a protective cover is provided on the upper side of the fixing frame, and a second rubber pad is connected to the inner wall of the protective cover.

[0010] Preferably, the splicing plate is connected to a first rubber pad on both the left and right sides.

[0011] Preferably, a first mounting plate is connected to the lower side of the fixing frame, and a second mounting plate is connected to the lower side of the protective cover. Both the first mounting plate and the second mounting plate have mounting screw holes.

[0012] Preferably, an auxiliary block is provided on the rear side of the bolt.

[0013] Preferably, two sets of sliders are connected to both the upper and lower sides of the rubber block, and the inner wall of the sleeve is provided with a groove that matches the slider.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. By setting a protective cover to limit the insertion rod, the fixed frame and connecting frame are also limited, thereby improving the stability of the device in long-term use. At the same time, the protective cover blocks the gaps at the connection between the fixed frame and the connecting frame, thereby reducing the impact of external air on the bearing placed between the two sets of splicing plates. 2. By setting an auxiliary device, the gap between the drive shaft and the fixed frame can be blocked, thereby reducing the impact of external air on the bearing and improving the long-term stability of the bearing. The stability of the rubber block can be improved by setting a slider. 3. By setting a fixing plate, fixing plate, and nut, the convenience and stability of connecting the two sets of splicing plates are improved. By setting an auxiliary block in conjunction with a protective cover, the bolts are limited, so that the bolts cannot come off the fixing plate, thereby improving the stability of the device. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0016] In the attached diagram: Figure 1 This is a schematic diagram of the modular shaft support and sealing integrated industrial transmission system structure of the present invention; Figure 2 This is a schematic diagram of the guide rod structure of the present invention; Figure 3 This is a schematic diagram of the connecting frame structure of the present invention; Figure 4This is a schematic diagram of the auxiliary device structure of the present invention; Figure 5 This is a schematic diagram of the connecting frame structure of the present invention; Figure 6 This is a schematic diagram of the second rubber pad structure of the present invention.

[0017] In the diagram: 100, fixing frame; 101, guide rod; 110, first mounting plate; 200, connecting frame; 210, splicing plate; 211, first rubber pad; 220, fixing plate; 230, bolt; 240, nut; 250, auxiliary block; 300, auxiliary device; 310, sleeve; 320, spring; 330, rubber block; 331, slider; 400, insertion rod; 500, protective cover; 510, second rubber pad; 520, second mounting plate. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0019] Please see Figure 1-6 A modular shaft support and sealing integrated industrial transmission system structure includes a fixed frame 100, through which a transmission shaft passes a bearing and the fixed frame 100, and is then supported by a connecting frame 200. Multiple connecting frames 200 are provided on the upper side of the fixed frame 100, and multiple guide rods 101 are fixedly installed on the upper side of the fixed frame 100. The guide rods 101 make the installation of the protective cover 500 more stable. The connecting frame 200 includes two sets of splicing plates 210, each with placement holes on opposite sides. The bearing connected to the transmission shaft is placed in the placement holes of the two sets of splicing plates 210. Insertion holes are provided on the front and rear sides of both the fixed frame 100 and the connecting frame 200. An insertion rod 400 is installed inside the hole. The insertion rod 400 is used to quickly connect and limit the connection between the fixing frame 100 and the connecting frame 200, preventing the connecting frame 200 from detaching from the fixing frame 100, thereby improving the stability of the device during long-term use. A protective cover 500 is installed on the upper side of the fixing frame 100. A second rubber pad 510 is connected to the inner wall of the protective cover 500. The protective cover 500 limits the insertion rod 400 and provides auxiliary limiting for the fixing frame 100 and the connecting frame 200, thereby improving the stability of the device during long-term use. At the same time, the protective cover 500 blocks the gap at the connection between the fixing frame 100 and the connecting frame 200, thereby reducing the impact of external air on the bearing placed between the two sets of splicing plates 210.

[0020] A first mounting plate 110 is fixedly connected to the lower side of the fixing frame 100, and a second mounting plate 520 is fixedly connected to the lower side of the protective cover 500. The bodies of the first mounting plate 110 and the second mounting plate 520 are both provided with mounting screw holes. By setting the first mounting plate 110 and the second mounting plate 520, the connection tightness between the fixing frame 100 and the protective cover 500 is improved, which indirectly improves the stability of the device during long-term use.

[0021] Auxiliary devices 300 are fixedly connected to both the left and right sides of the fixed frame 100. The left and right auxiliary devices 300 are arranged in a mirror image. The left auxiliary device 300 includes a sleeve 310. A spring 320 is fixedly connected to the right side of the sleeve 310. A rubber block 330 is fixedly connected to the right side of the spring 320. During use, the rubber block 330 blocks the gap between the drive shaft and the fixed frame 100. By setting the auxiliary device 300, the gap between the drive shaft and the fixed frame 100 can be blocked, thereby reducing the influence of external air on the bearing and improving the long-term stability of the bearing. Two sets of sliders 331 are fixedly connected to the upper and lower sides of the rubber block 330. The inner wall of the sleeve 310 is provided with a groove that matches the slider 331. The slider 331 improves the stability of the rubber block 330 during use.

[0022] Fixed plates 220 are fixedly connected to both the upper and lower sides of the splicing plate 210, and first rubber pads 211 are fixedly connected to both the left and right sides of the splicing plate 210. By setting the first rubber pads 211, the gap between the splicing plate 210 and the fixing frame 100 is blocked, thereby improving the stability of the device. The body of the fixing plate 220 is inserted with bolts 230, and the front side of the bolts 230 is screwed with nuts 240. The upper side of the splicing plate 210 has a groove that matches the fixing plate 220, bolts 230, and nuts 240. By setting the fixing plates 220, fixing plates 220, and nuts 240, the convenience and stability of connecting the two sets of splicing plates 210 are improved. An auxiliary block 250 is set on the rear side of the bolts 230. By setting the auxiliary block 250 in conjunction with the protective cover 500, the bolts 230 are limited, thereby preventing the bolts 230 from detaching from the fixing plate 220, thereby improving the stability of the device.

Claims

1. An industrial transmission system structure integrating modular shaft support and sealing, characterized in that: The device includes a fixed frame (100), with multiple sets of connecting frames (200) on the upper side of the fixed frame (100) and multiple sets of guide rods (101) on the upper side of the fixed frame (100). The connecting frame (200) includes two sets of splicing plates (210), and placement holes are provided on the opposite sides of the two sets of splicing plates (210). Auxiliary devices (300) are connected to both the left and right sides of the fixed frame (100), and the auxiliary devices (300) on the left and right sides are arranged in a mirror image.

2. The modular shaft support and sealing integrated industrial transmission system structure according to claim 1, characterized in that: The auxiliary device (300) on the left includes a sleeve (310), a spring (320) is connected to the right side of the sleeve (310), and a rubber block (330) is connected to the right side of the spring (320).

3. The modular shaft support and sealing integrated industrial transmission system structure according to claim 1, characterized in that: The splicing plate (210) is connected to a fixing plate (220) on both the upper and lower sides. The body of the fixing plate (220) is connected to a bolt (230). The front side of the bolt (230) is connected to a nut (240). The upper side of the splicing plate (210) is provided with a groove that matches the fixing plate (220), bolt (230), and nut (240).

4. The modular shaft support and sealing integrated industrial transmission system structure according to claim 1, characterized in that: The fixing frame (100) and the connecting frame (200) are provided with insertion holes on both the front and rear sides of the main body, and insertion rods (400) are provided in the insertion holes of the fixing frame (100) and the connecting frame (200).

5. The modular shaft support and sealing integrated industrial transmission system structure according to claim 1, characterized in that: A protective cover (500) is provided on the upper side of the fixing frame (100), and a second rubber pad (510) is connected to the inner wall of the protective cover (500).

6. The modular shaft support and sealing integrated industrial transmission system structure according to claim 1, characterized in that: The splicing plate (210) is connected to the first rubber pad (211) on both the left and right sides.

7. The modular shaft support and sealing integrated industrial transmission system structure according to claim 5, characterized in that: The lower side of the fixing bracket (100) is connected to a first mounting plate (110), and the lower side of the protective cover (500) is connected to a second mounting plate (520). The bodies of the first mounting plate (110) and the second mounting plate (520) are both provided with mounting screw holes.

8. The modular shaft support and sealing integrated industrial transmission system structure according to claim 1, characterized in that: An auxiliary block (250) is provided on the rear side of the bolt (230).

9. The modular shaft support and sealing integrated industrial transmission system structure according to claim 2, characterized in that: The rubber block (330) is connected to two sets of sliders (331) on both the upper and lower sides, and the inner wall of the sleeve (310) is provided with a groove that matches the slider (331).