Feeding mechanism for bearing bush assembly

Abstract

The utility model discloses a feeding mechanism for assembling a bearing bush, which relates to the technical field of feeding mechanisms and comprises a base, a machining table is fixedly mounted on the upper side of the front end of the base, a pressing groove is formed in the middle of the rear side of the machining table, and a fastening mechanism is mounted on the rear side of the upper end of the machining table. A support is fixed to the rear side of the upper end of the base, an adjusting mechanism is mounted on the front side of the top of the support, supporting rods are fixedly mounted on the left side and the right side of the base, a first mounting frame is fixedly mounted on the top of the supporting rod on the right side, a conveying roller is rotationally connected to the inner side of the first mounting frame, and a blocking frame is fixedly mounted at the front end of the first mounting frame. Through the cooperation of the air cylinder, the supporting plate, the electric push rod, the limiting plate, the pressing block, the guide groove and the guide block, the outer fastening piece and the lining in the groove can be assembled, so that the risks of unstable hand grabbing or inclined holding and the like are reduced, and the situation that the quality is unstable due to the fact that the lining is pressed in unevenly is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding mechanisms, in particular to a feeding mechanism used for bearing bushing assembly. Background Art

[0002] Bearings are an important component in modern mechanical equipment. Their main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy.

[0003] Early linear motion bearings were a row of wooden poles placed under a row of skids. Modern linear motion bearings use the same principle, sometimes with balls instead of rollers. The simplest rotary bearing is the sleeve bearing, which is just a bushing sandwiched between the wheel and the axle. This design was later replaced by the rolling element bearing, which replaces the original bushing with many cylindrical rollers, each rolling element like a separate wheel.

[0004] The existing technology has the following problems:

[0005] In actual use of the existing device, workers usually need to use a hammer to hit the upper end of the pressure block to press the lining into the outer fastener. Since the workers may have risks such as unstable or tilted grip during operation, the lining is often pressed unevenly, resulting in unstable quality. After a long period of operation, the workers are prone to being hit by the hammer on their hands due to fatigue or momentary negligence, causing physical injuries to the workers. In addition, when workers assemble by manual operation, the efficiency is low and the labor intensity is high, so it is not suitable for mass production. Utility Model Content

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A feeding mechanism for bearing bushing assembly comprises a base, a processing table is fixedly installed on the upper side of the front end of the base, a pressing groove is opened in the middle of the rear side of the processing table, a fastening mechanism is installed on the upper rear side of the processing table, a bracket is fixed on the upper rear side of the base, an adjusting mechanism is installed on the top front side of the bracket, support rods are fixedly installed on the left and right sides of the base, a mounting frame 1 is fixedly installed on the top of the right support rod, a conveying roller is rotatably connected to the inner side of the mounting frame 1, a stop frame is fixedly installed on the front end of the mounting frame 1, a mounting frame 2 is fixedly installed on the top of the left support rod, a conveying belt is rotatably connected to the inner side of the mounting frame, a conveying frame is fixedly installed on the right front end of the mounting frame 2, and a connecting rod is fixedly installed on the lower end of the conveying frame.

[0008] Preferably: the fastening mechanism comprises a cylinder, the lower end of the cylinder is fixedly connected to the rear side of the upper end of the processing table, the output end of the cylinder is transmission-connected with a support plate, an electric push rod is fixedly installed on the top of the support plate, the output end of the electric push rod is fixedly connected to a limiting plate, a pressure block is fixedly installed on the lower end of the limiting plate, a guide groove is opened on the rear side surface of the upper end of the processing table, and a guide block is slidably connected inside the guide groove.

[0009] Preferably, the upper end of the guide block is fixedly connected to the middle part of the lower end of the support plate.

[0010] Preferably, the pressing block is located directly above the pressing groove.

[0011] Preferably: the adjustment mechanism includes a fixed frame, the rear end of the fixed frame is fixedly connected to the top front side of the bracket, the interior of the fixed frame is rotatably connected with a screw, the outer surface of the screw is sleeved with a threaded seat with a threaded connection, a motor is fixedly installed on the right end of the fixed frame, a receiving plate is fixedly connected to the lower end of the threaded seat, hydraulic cylinders are symmetrically fixedly installed on the left and right sides of the lower end of the receiving plate, the output end of the hydraulic cylinder is fixedly connected to a docking plate, and an electromagnetic sleeve is fixedly installed on the lower end of the docking plate.

[0012] Preferably, the output end of the motor is drivingly connected to the right end of the screw.

[0013] Preferably, the electromagnetic sleeve is located directly above the pressing groove.

[0014] Preferably, the left end of the connecting rod is fixedly connected to the right front end of the second installation frame, and the conveying frame and the connecting rod are both arranged obliquely.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides a feeding mechanism for the assembly of bearing bushings. Through the fastening mechanism, with the cooperation of the cylinder, the support plate, the electric push rod, the limit plate, the pressure block, the guide groove and the guide block, the external fasteners and the inner liner in the groove can be assembled, thereby reducing the risk of unstable grasping or tilted grasping, and thus avoiding the inner liner being pressed unevenly and causing unstable quality.

[0017] 2. The utility model provides a feeding mechanism for the assembly of bearing bushings. Through the adjustment mechanism, with the cooperation of the fixed frame, screw, threaded seat, motor, receiving plate, hydraulic cylinder, docking plate and electromagnetic sleeve, external fasteners can be fed and discharged, thereby improving the assembly operation and reducing labor intensity, and is therefore suitable for mass production. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a structural schematic diagram of the feeding mechanism used for the assembly of the bearing bushing of the utility model;

[0019] Figure 2 It is a structural schematic diagram of one side of the feeding mechanism for the assembly of the bearing bushing of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the fastening mechanism of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the adjustment mechanism of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the detail diagram of the adjustment mechanism of the utility model.

[0023] In the figure: 1. base; 2. processing table; 3. pressing groove; 4. fastening mechanism; 5. bracket; 6. adjustment mechanism; 7. support rod; 8. installation frame one; 9. conveying roller; 10. baffle frame; 11. installation frame two; 12. conveyor belt; 13. conveying frame; 14. connecting rod; 41. cylinder; 42. support plate; 43. electric push rod; 44. limit plate; 45. pressing block; 46. guide groove; 47. guide block; 61. fixing frame; 62. screw; 63. threaded seat; 64. motor; 65. receiving plate; 66. hydraulic cylinder; 67. docking plate; 68. electromagnetic sleeve. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the embodiments:

[0025] like Figure 1-5 As shown, the utility model provides a feeding mechanism for bearing bushing assembly, including a base 1, a processing table 2 is fixedly installed on the upper front end of the base 1, a pressing groove 3 is opened in the middle of the rear side of the processing table 2, a fastening mechanism 4 is installed on the upper rear side of the processing table 2, a bracket 5 is fixed on the upper rear side of the base 1, an adjusting mechanism 6 is installed on the top front side of the bracket 5, support rods 7 are fixedly installed on the left and right sides of the base 1, a mounting frame 1 8 is fixedly installed on the top of the right support rod 7, a conveying roller 9 is rotatably connected to the inner side of the mounting frame 1 8, a blocking frame 10 is fixedly installed at the front end of the mounting frame 1 8, a mounting frame 2 11 is fixedly installed on the top of the left support rod 7, a conveying belt 12 is rotatably connected to the inner side of the mounting frame, a conveying frame 13 is fixedly installed on the right front end of the mounting frame 2 11, and a connecting rod 14 is fixedly installed at the lower end of the conveying frame 13.

[0026] The left end of the connecting rod 14 is fixedly connected to the right front end of the mounting frame 11, and the conveying frame 13 and the connecting rod 14 are both inclined.

[0027] Through the fastening mechanism 4, the external fasteners and the inner lining in the groove can be assembled, thereby reducing the risks of unstable grasping or tilted grasping, thereby avoiding uneven pressing of the inner lining and causing unstable quality. Through the adjustment mechanism 6, the external fasteners can be fed and discharged, thereby improving the assembly operation and reducing labor intensity, and is therefore suitable for mass production.

[0028] like Figure 3 As shown, the fastening mechanism 4 includes a cylinder 41, the lower end of the cylinder 41 is fixedly connected to the upper rear side of the processing table 2, the output end of the cylinder 41 is transmission-connected with a support plate 42, the top of the support plate 42 is fixedly installed with an electric push rod 43, the output end of the electric push rod 43 is fixedly connected with a limit plate 44, the lower end of the limit plate 44 is fixedly installed with a pressure block 45, and a guide groove 46 is provided on the upper rear side surface of the processing table 2, and a guide block 47 is slidably connected inside the guide groove 46.

[0029] The upper end of the guide block 47 is fixedly connected to the middle portion of the lower end of the support plate 42 .

[0030] The pressing block 45 is located directly above the pressing groove 3 .

[0031] When the support plate 42 moves, the guide block 47 is driven to slide synchronously in the guide groove 46 , thereby improving the stability of the movement of the support plate 42 .

[0032] like Figure 4-5 As shown, the adjustment mechanism 6 includes a fixed frame 61, the rear end of the fixed frame 61 is fixedly connected to the top front side of the bracket 5, the interior of the fixed frame 61 is rotatably connected with a screw rod 62, the outer surface of the screw rod 62 is sleeved with a threaded seat 63 with a threaded connection, a motor 64 is fixedly installed at the right end of the fixed frame 61, a receiving plate 65 is fixedly connected to the lower end of the threaded seat 63, hydraulic cylinders 66 are symmetrically fixedly installed on the left and right sides of the lower end of the receiving plate 65, the output end of the hydraulic cylinder 66 is fixedly connected to a docking plate 67, and the lower end of the docking plate 67 is fixedly installed with an electromagnetic sleeve 68.

[0033] The output end of the motor 64 is drivingly connected to the right end of the screw rod 62 .

[0034] The electromagnetic sleeve 68 is located directly above the pressing groove 3 .

[0035] The threaded seat 63 matches the interior of the fixed frame 61 and is slidably connected, so the threaded seat 63 will not rotate when moving horizontally.

[0036] The working principle of the feeding mechanism for bearing bushing assembly will be described in detail below.

[0037] like Figure 1-5As shown, when the feeding mechanism for the bearing bushing assembly is used, the external fastener can be firstly conveyed to the baffle frame 10 through the conveying roller 9, and then the motor 64 is started, and the motor 64 drives the screw 62 to rotate, so that the screw 62 drives the threaded seat 63 to move to the right, so that the electromagnetic sleeve 68 moves to the top of the baffle frame 10, and then the right hydraulic cylinder 66 is started, so that the hydraulic cylinder 66 drives the electromagnetic sleeve 68 downward, and at the same time, the electromagnetic sleeve 68 is opened so that the electromagnetic sleeve 68 absorbs and sleeves the external fastener at the baffle frame 10, and then the screw 62 can be driven to reverse by the motor 64, so that the threaded seat 63 moves to the left, so that the electromagnetic sleeve 68 drives the external fastener to move, so that the external fastener moves to the pressing groove 3, and then the electromagnetic sleeve 68 is closed, so that the external fastener falls into the pressing groove 3, then the liner is also placed in the pressing groove 3, and then the cylinder 41 is started, so that the cylinder 41 pushes the support plate 42 to move backward, so that the pressing block 45 moves to the top of the pressing groove 3, and then the electric push rod 43 is opened, so that the electric push rod 43 drives the pressing block 45 to move downward, so that the pressing block 45 presses the liner onto the external fastener, thereby completing the assembly, and then the left hydraulic cylinder 66 is started, so that the electromagnetic sleeve 68 at the lower end of the left hydraulic cylinder 66 adsorbs the assembled external fastener, and then moves to the left through the threaded seat 63, so that the assembled external fastener moves to the conveying frame 13 and falls into the conveying frame 13, and relies on the inclined conveying frame 13 to move the external fastener to the conveyor belt 12, and the assembled external fastener is conveyed out through the conveyor belt 12.

[0038] 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 feeding mechanism for bearing bushing assembly, comprising a base (1), a processing table (2) being fixedly mounted on the upper front end of the base (1), characterized in that: A pressing groove (3) is provided in the middle of the rear side of the processing table (2); a fastening mechanism (4) is installed on the rear side of the upper end of the processing table (2); a bracket (5) is fixed on the rear side of the upper end of the base (1); an adjusting mechanism (6) is installed on the front side of the top of the bracket (5); support rods (7) are fixedly installed on both the left and right sides of the base (1); a mounting frame (8) is fixedly installed on the top of the right support rod (7); a conveying roller (9) is rotatably connected to the inner side of the mounting frame (8); a stop frame (10) is fixedly installed on the front end of the mounting frame (8); a mounting frame (11) is fixedly installed on the top of the left support rod (7); a conveying belt (12) is rotatably connected to the inner side of the mounting frame; a conveying frame (13) is fixedly installed on the right front end of the mounting frame (11); a connecting rod (14) is fixedly installed on the lower end of the conveying frame (13).

2. A feeding mechanism for bearing bushing assembly according to claim 1, characterized in that: The fastening mechanism (4) comprises a cylinder (41), the lower end of the cylinder (41) is fixedly connected to the rear side of the upper end of the processing table (2), the output end of the cylinder (41) is drivingly connected to a support plate (42), the top of the support plate (42) is fixedly mounted with an electric push rod (43), the output end of the electric push rod (43) is fixedly connected to a limit plate (44), the lower end of the limit plate (44) is fixedly mounted with a pressure block (45), the rear side surface of the upper end of the processing table (2) is provided with a guide groove (46), the interior of the guide groove (46) is slidably connected with a guide block (47).

3. A feeding mechanism for bearing bushing assembly according to claim 2, characterized in that: The upper end of the guide block (47) is fixedly connected to the middle part of the lower end of the support plate (42).

4. A feeding mechanism for bearing bushing assembly according to claim 3, characterized in that: The pressing block (45) is located directly above the pressing groove (3).

5. A feeding mechanism for bearing bushing assembly according to claim 1, characterized in that: The adjusting mechanism (6) comprises a fixing frame (61), the rear end of the fixing frame (61) is fixedly connected to the top front side of the bracket (5), the fixing frame (61) is internally rotatably connected with a screw rod (62), the outer surface of the screw rod (62) is sleeved with a threaded seat (63) connected by a thread, a motor (64) is fixedly installed at the right end of the fixing frame (61), a receiving plate (65) is fixedly connected at the lower end of the threaded seat (63), hydraulic cylinders (66) are symmetrically fixedly installed on the left and right sides of the lower end of the receiving plate (65), the output end of the hydraulic cylinder (66) is fixedly connected with a docking plate (67), and an electromagnetic sleeve (68) is fixedly installed at the lower end of the docking plate (67).

6. A feeding mechanism for bearing bushing assembly according to claim 5, characterized in that: The output end of the motor (64) is drivingly connected to the right end of the screw rod (62).

7. A feeding mechanism for bearing bushing assembly according to claim 6, characterized in that: The electromagnetic sleeve (68) is located directly above the pressing groove (3).

8. A feeding mechanism for bearing bushing assembly according to claim 1, characterized in that: The left end of the connecting rod (14) is fixedly connected to the right front end of the second installation frame (11), and the conveying frame (13) and the connecting rod (14) are both arranged in an inclined manner.

Images