Bearing seat of crusher
By designing the positioning mechanism and pads in the bearing seat of the crusher, the problems of low disassembly and assembly efficiency and bolt breakage are solved, and more efficient installation and stable connection are achieved, ensuring the long-term operation of the bearing seat.
Patent Information
- Application Number
- CN202420742998.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The crusher bearing seat needs to be disassembled and installed regularly during operation, and the connection and assembly efficiency of the upper cover plate and the lower cover plate is low, and the bolts are easily broken due to vibration and impact.
A crusher bearing seat including a mounting seat, an upper cover plate and a positioning mechanism is designed. Through the coordination of the positioning slot, transmission plate, fitting slot and clamping slot, the fast fixing of the mounting seat, the upper cover plate and the lower cover plate is achieved. Connect and strengthen the stability of the positioning block through pads, plug blocks and transmission grooves to avoid bolts breakage.
It improves the overall installation efficiency of the bearing seat, enhances the stability of the connection, avoids bolt breakage caused by vibration and impact, and ensures long-term operation of the bearing seat.
Smart Images

Figure CN222267402U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of bearing seats, in particular to a crusher bearing seat. Background Art
[0002] Crusher, also known as stone crusher, is a crushing machine used in the processing of metal and non-metallic ores. It can crush the mined raw ore into small particles by squeezing and bending. The bearing seat of the crusher is the main component of the crushing equipment, and the bearing seat is used to be installed on the machine base.
[0003] The bearing seat is usually composed of a mounting seat, an upper cover plate and a lower cover plate fixed near the top of the mounting seat, that is, the upper cover plate and the lower cover plate are connected by bolts to position the broken machine bearing, and then the mounting seat is installed by bolts.
[0004] The crusher bearing will bring impact to the bearing seat during operation, and the bearing seat needs to be disassembled and repaired regularly. However, the bearing seat needs to be disassembled and assembled first to connect the upper cover plate and the lower cover plate, and then the mounting seat is disassembled and assembled, and the overall disassembly and assembly efficiency is low. Therefore, a crusher bearing seat is proposed to address the above problems. Utility Model Content
[0005] In order to make up for the shortcomings of the existing technology and solve the problem that the crusher bearing will bring impact to the bearing seat during operation, the bearing seat needs to be disassembled and repaired regularly, but the bearing seat needs to be disassembled and assembled first to connect the upper cover plate and the lower cover plate, and then the mounting seat is disassembled and assembled, resulting in low overall disassembly and assembly efficiency. A crusher bearing seat is proposed.
[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the bearing seat of a crusher described in the utility model comprises a mounting seat and an upper cover plate; the top of the mounting seat is fixedly connected with a lower cover plate, the top of the upper cover plate is fixedly connected with a positioning block, and the top of the mounting seat is provided with a mounting hole;
[0007] A positioning mechanism is provided on the mounting seat, and the positioning mechanism includes a positioning groove provided on a side surface of the mounting seat, a transmission plate is slidably connected in the positioning groove, a positioning hole is provided on the top of the transmission plate, an engaging groove matched with the positioning block is provided on the top of the lower cover plate, a through groove connected with the positioning groove is provided on the top of the mounting seat, the bottom end of the positioning block sequentially penetrates the engaging groove and the through groove and extends into the positioning groove, a clamping groove is provided on the outer wall of the positioning block located in the positioning groove, and one end of the transmission plate is inserted into the clamping groove. Through the setting of the positioning mechanism, the mounting seat, the upper cover plate and the lower cover plate can be matched and connected and fixed, thereby improving the disassembly and assembly efficiency of the bearing seat and preventing the bolts connecting the upper cover plate and the lower cover plate from breaking due to vibration and impact generated during the operation of the damaged machine bearing.
[0008] Preferably, a pad is slidably connected to the top of the mounting seat, a plug-in block is fixedly connected to one side of the pad, a transmission groove is provided on the outer wall of the positioning block located in the engaging groove, one end of the plug-in block passes through the auxiliary groove and is inserted into the transmission groove, and the cooperation of the pad, the plug-in block and the transmission groove can assist in strengthening the positioning of the positioning block and ensure the stability of the overall connection of the bearing seat.
[0009] Preferably, a sliding groove is provided on the inner bottom wall of the positioning groove, a sliding block is slidably connected in the sliding groove, one end of the sliding block extends out of the sliding groove and is fixedly connected to the transmission plate, and the movement of the transmission plate can be supported and limited by the arrangement of the sliding groove and the sliding block.
[0010] Preferably, a first sealing ring is fixedly connected to the inner wall of the upper cover plate, and a second sealing ring is fixedly connected to the inner wall of the lower cover plate. By setting the first sealing ring and the second sealing ring, the operation of the bearing can be sealed and protected.
[0011] Preferably, a positioning groove is extended from one end of the transmission plate and is fixedly connected with a shielding plate, and a sealing gasket is provided on a side of the shielding plate close to the transmission plate. The setting of the shielding plate can facilitate applying pressure to the transmission plate and shielding the positioning groove.
[0012] Preferably, a guide groove is provided at the top of the mounting seat, and a guide block is slidably connected in the guide groove. The top of the guide block extends out of the guide groove and is fixedly connected to the bottom of the pad. The pad can be positioned by cooperating with the guide block and the guide groove to prevent the pad from falling when disassembling and assembling the bearing seat.
[0013] Preferably, a sealing gasket is provided at the bottom of the upper cover plate, and a sealing gasket is provided at the top of the lower cover plate. The sealing performance is improved by providing a sealing gasket at the bottom of the upper cover plate and a sealing gasket at the top of the lower cover plate.
[0014] Beneficial effects of the utility model:
[0015] 1. The utility model provides a crusher bearing seat. Through the setting of the positioning mechanism, when the crusher bearing seat needs to be installed, one end of the bearing is placed on the lower cover plate, and the upper cover plate is fitted with the lower cover plate. The positioning block passes through the interlocking groove and the through groove and is inserted into the positioning groove, and the transmission plate is pushed so that one end of the transmission plate is stuck in the slot. At this time, bolts are installed in the mounting holes, the mounting seat is installed and fixed by the bolts, and the transmission plate is limited in movement, and then the positioning block is limited. While the mounting seat is installed and positioned, the upper cover plate and the lower cover plate are installed and connected, so as to improve the overall installation efficiency of the bearing seat and avoid the bolts connecting the upper cover plate and the lower cover plate from breaking due to the vibration and impact generated during the operation of the damaged machine bearing.
[0016] 2. The utility model provides a crusher bearing seat, which can assist in strengthening the positioning of the positioning block through the cooperation of the cushion block, the plug-in block and the transmission groove (5), thereby ensuring the stability of the overall connection of the bearing seat. The cushion plate is provided with a cushion hole adapted to the bolt, and the cushion plate is pushed to allow the plug-in block to be inserted into the transmission groove (5), and the cushion block is positioned in cooperation with the bolt to strengthen the positioning of the positioning block. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0018] Figure 1 It is a three-dimensional diagram of the utility model;
[0019] Figure 2 This is one of the cross-sectional structural diagrams of the mounting seat in the utility model;
[0020] Figure 3 This is the second cross-sectional structural diagram of the mounting seat in the utility model;
[0021] Figure 4 This is the third cross-sectional structural diagram of the mounting seat in the present utility model.
[0022] Legend:
[0023] 1. Mounting seat; 2. Upper cover plate; 3. Lower cover plate; 4. Positioning mechanism; 41. Positioning groove; 42. Transmission plate; 43. Fitting groove; 44. Positioning hole; 45. Card slot; 5. Transmission groove; 6. Cushion block; 7. Plug-in block; 8. Slide groove; 9. First sealing ring; 10. Shielding plate; 11. Guide groove. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Specific examples are given below.
[0026] See also Figure 1-Figure 4 The utility model provides a crusher bearing seat, comprising a mounting seat 1 and an upper cover plate 2; the top of the mounting seat 1 is fixedly connected with a lower cover plate 3, the base of the upper cover plate 2 is fixedly connected with a positioning block, and a mounting hole is opened on the top of the mounting seat 1;
[0027] The mounting seat 1 is provided with a positioning mechanism 4, which includes a positioning groove 41 provided on one side of the mounting seat 1, a transmission plate 42 is slidably connected in the positioning groove 41, a positioning hole 44 is provided on the top of the transmission plate 42, a fitting groove 43 adapted to the positioning block is provided on the top of the lower cover plate 3, a through groove connected to the positioning groove 41 is provided on the top of the mounting seat 1, the bottom end of the positioning block sequentially penetrates the fitting groove 43 and the through groove and extends into the positioning groove 41, a card slot 45 is provided on the outer wall of the positioning block located in the positioning groove 41, and one end of the transmission plate 42 is inserted into the card slot 45; when working, through the setting of the positioning mechanism 4, when it is necessary to repair the damaged machine bearing seat During installation, place one end of the bearing on the lower cover plate 3, and fit the upper cover plate 2 with the lower cover plate 3. The positioning block passes through the fitting groove 43 and the through groove and is inserted into the positioning groove 41. The transmission plate 42 is pushed so that one end of the transmission plate 42 is inserted into the card groove 45. At this time, bolts are installed in the mounting holes, and the mounting seat 1 is installed and fixed by the bolts. The transmission plate 42 is limited in movement, and then the positioning block is limited. While the mounting seat 1 is installed and positioned, the upper cover plate 2 and the lower cover plate 3 are installed and connected to improve the overall installation efficiency of the bearing seat and avoid the bolts connecting the upper cover plate 2 and the lower cover plate 3 from breaking due to the vibration and impact generated during the operation of the damaged machine bearing.
[0028] Further, such as Figure 1 and Figure 3 As shown, a pad 6 is slidably connected to the top of the mounting seat 1, and a plug-in block 7 is fixedly connected to one side of the pad 6. A transmission groove 5 is provided on the outer wall of the positioning block located in the fitting groove 43, and one end of the plug-in block 7 passes through the auxiliary groove and is inserted into the transmission groove 5. During operation, the positioning of the positioning block can be strengthened through the cooperation of the pad 6, the plug-in block 7 and the transmission groove 5 to ensure the stability of the overall connection of the bearing seat. A pad hole adapted to the bolt is provided on the pad plate, and the pad plate is pushed to insert the plug-in block 7 into the transmission groove 5, and the pad 6 is positioned with the bolt to strengthen the positioning of the positioning block.
[0029] Further, such as Figure 2 and Figure 3 As shown, the inner bottom wall of the positioning groove 41 is provided with a slide groove 8, a slider is slidably connected in the slide groove 8, and one end of the slider extends out of the slide groove 8 and is fixedly connected to the transmission plate 42. During operation, the movement of the transmission plate 42 can be supported and limited by the arrangement of the slide groove 8 and the slider.
[0030] Further, such as Figure 1 and Figure 2 As shown, a first sealing ring 9 is fixedly connected to the inner wall of the upper cover plate 2, and a second sealing ring is fixedly connected to the inner wall of the lower cover plate 3. During operation, the first sealing ring 9 and the second sealing ring can be arranged to seal and protect the operation of the bearing.
[0031] Further, such as Figure 1 and Figure 2 As shown, one end of the transmission plate 42 extends out of the positioning groove 41 and is fixedly connected to the shielding plate 10, and a sealing gasket is provided on the side of the shielding plate 10 close to the transmission plate 42. During operation, the shielding plate 10 can be provided to apply pressure to the transmission plate 42 and shield the positioning groove 41.
[0032] Further, such as Figure 1 and Figure 2 As shown, a guide groove 11 is provided at the top of the mounting seat 1, a guide block is slidably connected in the guide groove 11, and the top of the guide block extends out of the guide groove 11 and is fixedly connected to the bottom of the pad. During operation, the pad can be positioned through the cooperation of the guide block and the guide groove 11 to prevent the pad from falling when the bearing seat is disassembled.
[0033] Further, such as Figure 1 and Figure 2 As shown, a sealing gasket is provided at the bottom of the upper cover plate 2, and a sealing gasket is provided at the top of the lower cover plate 3. During operation, the sealing performance is improved by providing a sealing gasket at the bottom of the upper cover plate 2 and a sealing gasket at the top of the lower cover plate 3.
[0034] Working principle: place one end of the bearing on the lower cover plate 3, and fit the upper cover plate 2 with the lower cover plate 3, the positioning block passes through the fitting groove 43 and the through groove and is inserted into the positioning groove 41, and the transmission plate 42 is pushed so that one end of the transmission plate 42 is inserted into the card groove 45. At this time, bolts are installed in the mounting hole, and the mounting seat 1 is installed and fixed by the bolts, and the transmission plate 42 is limited in movement, and then the positioning block is limited. While the mounting seat 1 is installed and positioned, the upper cover plate 2 and the lower cover plate 3 are installed and connected to improve the overall installation efficiency of the bearing seat, and avoid the bolts connecting the upper cover plate 2 and the lower cover plate 3 from breaking due to the vibration and impact generated during the operation of the damaged machine bearing.
[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A crusher bearing seat, comprising a mounting seat (1) and an upper cover plate (2); a lower cover plate (3) is fixedly connected to the top of the mounting seat (1), characterized in that: A positioning block is fixedly connected to the top of the upper cover plate (2), and a mounting hole is provided on the top of the mounting seat (1); The mounting seat (1) is provided with a positioning mechanism (4), the positioning mechanism (4) comprising a positioning groove (41) provided on a side surface of the mounting seat (1), a transmission plate (42) being slidably connected in the positioning groove (41), a positioning hole (44) being provided at the top of the transmission plate (42), a fitting groove (43) adapted to the positioning block being provided at the top of the lower cover plate (3), a through groove connected to the positioning groove (41) being provided at the top of the mounting seat (1), the bottom end of the positioning block sequentially passing through the fitting groove (43) and the through groove and extending into the positioning groove (41), a clamping groove (45) being provided on the outer wall of the positioning block located in the positioning groove (41), and one end of the transmission plate (42) being inserted into the clamping groove (45).
2. A crusher bearing seat according to claim 1, characterized in that: A cushion block (6) is slidably connected to the top of the mounting seat (1), a plug-in block (7) is fixedly connected to one side of the cushion block (6), a transmission groove (5) is provided on the outer wall of the positioning block located in the engaging groove (43), and one end of the plug-in block (7) passes through the auxiliary groove and is inserted into the transmission groove (5).
3. A crusher bearing seat according to claim 2, characterized in that: The inner bottom wall of the positioning groove (41) is provided with a sliding groove (8), and a sliding block is slidably connected in the sliding groove (8). One end of the sliding block extends out of the sliding groove (8) and is fixedly connected to the transmission plate (42).
4. A crusher bearing seat according to claim 3, characterized in that: A first sealing ring (9) is fixedly connected to the inner side wall of the upper cover plate (2), and a second sealing ring is fixedly connected to the inner side wall of the lower cover plate (3).
5. A crusher bearing seat according to claim 4, characterized in that: One end of the transmission plate (42) extends out of a positioning groove (41) and is fixedly connected to a shielding plate (10), and a sealing gasket is provided on a side of the shielding plate (10) close to the transmission plate (42).
6. A crusher bearing seat according to claim 5, characterized in that: A guide groove (11) is provided on the top of the mounting seat (1), a guide block is slidably connected in the guide groove (11), and the top end of the guide block extends out of the guide groove (11) and is fixedly connected to the bottom of the pad.
7. A crusher bearing seat according to claim 6, characterized in that: A sealing gasket is provided at the bottom of the upper cover plate (2), and a sealing gasket is provided at the top of the lower cover plate (3).