Bearing oil seal assembling equipment

Abstract

The utility model discloses bearing oil seal assembling equipment, and relates to the technical field of bearing assembling. The device comprises a device body, a feeding mechanism comprises an upper storage barrel, a lower storage barrel and a servo motor, the output end of a third electric push rod is fixedly connected with an upper pressing disc through a connecting rod, and the output end of a fourth electric push rod is provided with a lower pressing disc. Through the arrangement of the upper storage barrel, the lower storage barrel, the first rotating plate, the second rotating plate, the push disc, the upper pressing disc and the lower pressing disc, the oil seals of the upper storage barrel are placed into different bearings one by one through the rotation of the first rotating plate and the second rotating plate along with the servo motor, and the oil seals in the lower storage barrel are sequentially placed into the different bearings through the push disc; the upper pressing disc and the lower pressing disc are used for pressing and fixing the oil seal and the bearing at the same time, workers only need to supplement materials into the material storage barrel in time and participate in placing the bearing, the automation degree of the assembling process is improved, and the assembling efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing assembly, in particular to a bearing oil seal assembly device. Background Art

[0002] Bearings are an important component in contemporary mechanical equipment. Their main function is to support mechanical rotating bodies and reduce the friction coefficient during their movement. In actual use, in order to prevent impurities from entering the interior of the bearings, oil seals need to be installed on the bearings to extend the service life of the bearings. Currently, the installation of bearing oil seals is usually performed manually. The oil seals are manually placed at both ends of the bearing and pressed in turn for installation. In order to improve installation efficiency, a bearing oil seal assembly device is required.

[0003] According to the search, the Chinese Patent Network with patent number CN217096511U published "A bearing oil seal assembly device". By setting up structures such as a limit ring, an extrusion plate, a cylinder, a support plate, an L-shaped plate, a spring, a wedge block, a slide rod, a limit plate, an isolation plate and a storage barrel, the oil seal in the bottom storage barrel is pushed into one end of the bearing in sequence by using the cylinder, and then the oil seal at the other end of the bearing is manually placed in and pressed with the help of the extrusion plate. This method simplifies the manual operation process. The manual operation only needs to put the oil seal in from the top, and the equipment automatically puts in the oil seal at the bottom and uses the cylinder to press the oil seals at both ends of the bearing, which improves the assembly efficiency of the bearing oil seal to a certain extent. However, this process is still highly dependent on manual labor. Not only does the process of placing the bearing require manual assistance, but when the equipment assembles the oil seal, the oil seal at one end of the bearing still needs to be manually placed, and the assembly efficiency of the equipment still needs to be further improved. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a bearing oil seal assembly device to solve the technical problem that the assembly efficiency of the existing bearing oil seal assembly device needs to be further improved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bearing oil seal assembly device, including a device body, the device body is provided with a feeding mechanism, a displacement mechanism, a clamping mechanism and a clamping mechanism, the feeding mechanism includes an upper storage barrel, a lower storage barrel and a servo motor, the output end of the servo motor is provided with a first rotating plate and a second rotating plate, the upper storage barrel is provided with an arc groove, the bottom of the lower storage barrel is provided with a first electric push rod, and the output end of the first electric push rod is provided with a push plate; the displacement mechanism includes a second electric push rod and a slide groove, the output end of the second electric push rod is provided with a moving seat, the top of the moving seat is provided with a limiting ring, the clamping mechanism includes a third electric push rod and a fourth electric push rod, the output end of the third electric push rod is fixedly connected to the upper pressure plate by a connecting rod, and the output end of the fourth electric push rod is provided with a lower pressure plate.

[0006] By adopting the above technical solution, the feeding mechanism can place the oil seals into both ends of the bearing at the same time, the displacement mechanism assists the bearing in feeding or extrusion and fixing operations, and the clamping mechanism can push and squeeze the oil seal to the corresponding position of the bearing for fixing.

[0007] Furthermore, the output end of the servo motor is fixedly connected to the first rotating plate and the second rotating plate, the first rotating plate is in contact with the bottom of the upper material storage barrel, and the second rotating plate is adapted to the arc groove.

[0008] By adopting the above technical solution, when the servo motor is started, it will drive the first rotating plate and the second rotating plate fixed at the output end thereof to rotate simultaneously.

[0009] Furthermore, the output end of the second electric push rod is fixedly connected to the moving seat, and the moving seat is slidably connected to the sliding groove.

[0010] By adopting the above technical solution, when the second electric push rod is started, it will push or pull the moving seat fixedly connected thereto to slide inside the slide groove, thereby changing the position of the moving seat.

[0011] Furthermore, the upper pressure plate and the lower pressure plate are arranged opposite to each other, and pressure rings are arranged on the opposite surfaces of the upper pressure plate and the lower pressure plate.

[0012] By adopting the above technical solution, the upper pressure plate and the lower pressure plate that are arranged relatively to each other can simultaneously apply force to the oil seals at both ends of the bearing.

[0013] Furthermore, the clamping mechanism includes a first electromagnet and a second electromagnet, a first spring is provided on one side of the first electromagnet, a clamping plate is provided on the side of the first spring away from the first electromagnet, a baffle is provided below the clamping plate, and a second spring is provided at the bottom of the baffle.

[0014] By adopting the above technical solution, after the push plate pushes the oil seal into the bottom end of the bearing, if the moving seat is pushed to move directly by the displacement mechanism, the oil seal will directly contact the bottom surface of the slide groove due to its own gravity during the movement, and then scratch the butter on the oil seal, resulting in material waste. At this time, the splint and baffle can be used to clamp and fix the oil seal.

[0015] Furthermore, the first electromagnet is arranged in a ring structure, and the second electromagnet is arranged opposite to the baffle.

[0016] By adopting the above technical solution, the annular structure of the first electromagnet can use the electromagnetic field to act on multiple clamps at the same time when it is energized, so as to retract all the clamps into the movable seat.

[0017] Furthermore, the side of the clamping plate close to the first electromagnet is made of magnetic material, the side of the clamping plate away from the first electromagnet is made of non-magnetic material, and the baffle is made of magnetic material.

[0018] By adopting the above technical solution, the side of the clamping plate close to the first electromagnet and the baffle are both made of magnetic material, so that when the first electromagnet and the second electromagnet are energized, the electromagnetic field is used to attract the clamping plate and the baffle to come close.

[0019] Furthermore, a plurality of the clamping plates are provided, and the plurality of the clamping plates are distributed in a circle.

[0020] By adopting the above technical solution, a plurality of circumferentially distributed clamping plates can apply force to a plurality of positions of the oil seal to clamp and fix the oil seal.

[0021] Furthermore, the servo motor, the first electric push rod, the second electric push rod, the first electromagnet and the second electromagnet, the third electric push rod and the fourth electric push rod are all connected to an external controller.

[0022] By adopting the above technical solution, the controller is used to control the operation of all electrical components, thereby improving the degree of automation of the oil seal assembly process of the equipment body and reducing manual participation.

[0023] In summary, the utility model mainly has the following beneficial effects:

[0024] 1. The utility model arranges an upper material storage barrel, a lower material storage barrel, a first rotating plate, a second rotating plate, a push plate, an upper pressure plate and a lower pressure plate. The first rotating plate and the second rotating plate are rotated with the servo motor to place the oil seals of the upper material storage barrel one by one into different bearings, and the push plate places the oil seals in the lower material storage barrel into different bearings in sequence. The upper pressure plate and the lower pressure plate are used to press and fix the oil seals and the bearings at the same time. The personnel only need to add materials to the material storage barrel in time and participate in placing the bearings. The automation degree of the assembly process is improved, and the assembly efficiency is further improved.

[0025] 2. The utility model sets a first electromagnet, a first spring, a clamp, a baffle, a second spring and a second electromagnet. The clamp is pushed out by the first spring to clamp and fix the oil seal, and the baffle is pulled out by the second electromagnet to prevent the clamp from shaking during the clamping process. When the movable seat moves, the oil seal does not need to contact the slide groove, and the first electromagnet and the second spring are used to retract the clamp and the baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 2 It is a top view of the three-dimensional structure of the utility model;

[0028] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0029] Figure 4 For this utility model Figure 3 Schematic diagram of the structure enlarged at point A in the middle.

[0030] In the figure: 1. Equipment body; 2. Feeding mechanism; 201. Upper storage barrel; 202. Lower storage barrel; 203. Servo motor; 204. First rotating plate; 205. Second rotating plate; 206. Arc groove; 207. First electric push rod; 208. Push plate; 3. Displacement mechanism; 301. Second electric push rod; 302. Moving seat; 303. Limiting ring; 304. Slide groove; 4. Clamping mechanism; 401. First electromagnet; 402. First spring; 403. Clamping plate; 404. Baffle; 405. Second spring; 406. Second electromagnet; 5. Clamping mechanism; 501. Third electric push rod; 502. Upper pressure plate; 503. Fourth electric push rod; 504. Lower pressure plate; 505. Connecting rod. DETAILED DESCRIPTION

[0031] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0032] The following describes an embodiment of the utility model based on its overall structure.

[0033] Embodiment 1:

[0034] A bearing oil seal assembly device, such as Figure 1-Figure 4As shown, the device comprises a main body 1, on which a feeding mechanism 2, a displacement mechanism 3, a clamping mechanism 4 and a pressing mechanism 5 are arranged. The feeding mechanism 2 comprises an upper material storage barrel 201, a lower material storage barrel 202 and a servo motor 203, and the output end of the servo motor 203 is provided with a first rotating plate 204 and a second rotating plate 205, an arc groove 206 is provided on the upper material storage barrel 201, and a first electric push rod 207 is provided at the bottom of the lower material storage barrel 202, and a push plate 208 is provided at the output end of the first electric push rod 207; the displacement mechanism 3 comprises a second electric push rod 301 and a slide groove 304, and the output end of the second electric push rod 301 is provided with a moving seat 302, and the top of the moving seat 302 A limit ring 303 is provided at the part, and the clamping mechanism 5 includes a third electric push rod 501 and a fourth electric push rod 503. The output end of the third electric push rod 501 is fixedly connected to the upper pressure plate 502 through a connecting rod 505, and the output end of the fourth electric push rod 503 is provided with a lower pressure plate 504. The feeding mechanism 2 can simultaneously put the oil seal into both ends of the bearing, and the displacement mechanism 3 assists the bearing in loading or extrusion and fixing operations. The clamping mechanism 5 can push and squeeze the oil seal to the corresponding position of the bearing for fixing. The process of assembling the oil seal does not require manual participation. Compared with the existing bearing oil seal assembly equipment, the manual dependence of this equipment main body 1 is further reduced, and the assembly efficiency is improved to a certain extent.

[0035] See also Figure 1 , Figure 2 The output end of the servo motor 203 is fixedly connected to the first rotating plate 204 and the second rotating plate 205. The first rotating plate 204 is in contact with the bottom of the upper material storage barrel 201, and the second rotating plate 205 is adapted to the arc groove 206. When the servo motor 203 is started, it will drive the first rotating plate 204 and the second rotating plate 205 fixed at its output end to rotate simultaneously. When the first rotating plate 204 is in contact with the bottom of the upper material storage barrel 201, the second rotating plate 205 is just away from the arc groove 206. When the first rotating plate 204 is away from the bottom of the upper material storage barrel 201, the second rotating plate 205 enters the arc groove 206 and is separated between the two oil seals at the bottom.

[0036] See also Figure 2 The output end of the second electric push rod 301 is fixedly connected to the moving seat 302, and the moving seat 302 is slidably connected to the slide groove 304. When the second electric push rod 301 is started, it will push or pull the moving seat 302 fixedly connected to it to slide inside the slide groove 304, change the position of the moving seat 302, and then make it match the operation to be performed, put the oil seal into the bearing on the moving seat 302 and press and fix the oil seal, to assist in the completion of the assembly process.

[0037] See also Figure 2The upper pressure plate 502 and the lower pressure plate 504 are arranged opposite to each other, and pressure rings are arranged on the opposite surfaces of the upper pressure plate 502 and the lower pressure plate 504. The upper pressure plate 502 and the lower pressure plate 504 arranged opposite to each other can simultaneously apply force to the oil seals at both ends of the bearing, and the pressure rings are used to smoothly press the oil seals into the corresponding positions of the bearings, thereby smoothly completing the assembly process of the oil seals and the bearings.

[0038] Embodiment 2:

[0039] See also Figure 3 , Figure 4 The clamping mechanism 4 includes a first electromagnet 401 and a second electromagnet 406. A first spring 402 is provided on one side of the first electromagnet 401. A clamping plate 403 is provided on the side of the first spring 402 away from the first electromagnet 401. A baffle 404 is provided below the clamping plate 403. A second spring 405 is provided at the bottom of the baffle 404. After the push plate 208 pushes the oil seal to the bottom end of the bearing, if the moving seat 302 is directly pushed to move by the displacement mechanism 3, the oil seal will directly contact the bottom surface of the slide groove 304 due to its own gravity during the movement, and then the butter on the oil seal will be scratched, resulting in material waste. At this time, the clamping plate 403 can be pushed out by the first spring 402 to clamp and fix the oil seal, and the baffle 404 can be pulled out by the second electromagnet 406 to prevent the clamping plate 403 from shaking during the clamping process. At this time, when moving again, the oil seal does not need to contact the slide groove 304, thereby avoiding material waste.

[0040] See also Figure 2 , Figure 3 , Figure 4 The first electromagnet 401 is arranged in an annular structure, and the second electromagnet 406 is arranged opposite to the baffle 404. The annular structure of the first electromagnet 401 can use the electromagnetic field to act on multiple clamps 403 at the same time when it is energized, and all the clamps 403 are retracted to the movable seat 302. The relative arrangement of the second electromagnet 406 and the baffle 404 ensures that when the clamp 403 completely leaves the top of the baffle 404, the baffle 404 is exposed under the second electromagnet 406, and the baffle 404 is pulled out by the second electromagnet 406 and intercepted on one side of the clamp 403.

[0041] See also Figure 3 , Figure 4The side of the clamp 403 close to the first electromagnet 401 is made of magnetic material, the side of the clamp 403 away from the first electromagnet 401 is made of non-magnetic material, and the baffle 404 is made of magnetic material. The side of the clamp 403 close to the first electromagnet 401 and the baffle 404 are both made of magnetic material, so that when the first electromagnet 401 and the second electromagnet 406 are energized, the electromagnetic field is used to attract the clamp 403 and the baffle 404 to be close together. At the same time, the side of the clamp 403 away from the first electromagnet 401 is made of non-magnetic material, which can block the electromagnetic field generated by the first electromagnet 401 when it is energized from being further transmitted to the through hole of the movable seat 302.

[0042] See also Figure 3 There are multiple clamping plates 403, and the multiple clamping plates 403 are distributed in a circle. The multiple clamping plates 403 distributed in a circle can apply force to multiple positions of the oil seal to clamp and fix the oil seal, thereby ensuring the clamping and fixing effect of the clamping plates 403 on the oil seal, and ensuring that the oil seal will not fall into the slide groove 304 during the movement of the movable seat 302, and will be dragged along with the movement of the movable seat 302, so that the butter on the oil seal adheres to the slide groove 304.

[0043] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The servo motor 203, the first electric push rod 207, the second electric push rod 301, the first electromagnet 401 and the second electromagnet 406, the third electric push rod 501 and the fourth electric push rod 503 are all connected to the external controller. The controller is used to control the operation of all electrical components, thereby improving the degree of automation of the oil seal assembly process of the equipment body 1 and reducing manual participation. The controller controls the response speed of each electrical component faster and more accurately, thereby further improving the assembly efficiency of the equipment body 1.

[0044] The implementation principle of the utility model is as follows: first, the external controller controls the second electric push rod 301 to start, pushing the moving seat 302 to move to one side of the slide groove 304 until it moves between the upper pressure plate 502 and the lower pressure plate 504, and after the bearing is placed on the limit ring 303, the second electric push rod 301 pulls the moving seat 302 in the opposite direction to move it between the upper storage barrel 201 and the lower storage barrel 202, and the placed bearing just abuts against the bottom surface of the first rotating plate 204; secondly, the servo motor 203 is started under the control of the controller, driving the first rotating plate 204 and the second rotating plate 205 to rotate at the same time. When the first rotating plate 204 continuously rotates away from the upper storage barrel 201 When the servo motor 203 is at the bottom, the second rotating plate 205 continuously enters the arc groove 206 during the rotation process, and separates the bottom oil seal from the top oil seal. The bottom oil seal smoothly falls into one end of the bearing due to gravity, while the top oil seal is smoothly intercepted by the second rotating plate 205. Then the servo motor 203 is turned off under the action of the controller; while the servo motor 203 rotates to complete the operation of placing the top oil seal, the first electromagnet 401 and the first electric push rod 207 are started under the action of the external controller, and the energized first electromagnet 401 attracts the clamping plate 403 to retract the moving seat 302, and squeezes the first spring 402 to shrink and store force, and then the servo motor 203 is turned on. The first electric push rod 207 pushes the oil seal in the storage barrel 202 upward through the push plate 208. When the top oil seal moves to the through hole of the moving seat 302, the first electromagnet 401 is powered off. Under the action of the elastic restoring force of the first spring 402, the clamping plate 403 is pushed into the through hole of the moving seat 302. When the clamping plate 403 leaves the top of the baffle 404, the second electromagnet 406 is energized to adsorb the baffle 404 and move it upward, stretching the second spring 405 and storing it, intercepting one side of the clamping plate 403, and fixing the oil seal with the clamping plate 403; then, the second electric push rod 301 is started again, pushing the moving seat 302 to the slide groove 304 moves to one side until it moves again between the upper pressure plate 502 and the lower pressure plate 504, the second electromagnet 406 is powered off, and under the action of the elastic restoring force of the second spring 405, the baffle 404 is retracted, and the first electromagnet 401 is controlled to be energized, and the clamping plate 403 is retracted into the movable seat 302 again; finally, the third electric push rod 501 and the fourth electric push rod 503 are powered on and started at the same time, pushing the upper pressure plate 502 and the lower pressure plate 504 to extend into the bearing at the same time, and the oil seal is fixed in the bearing by the pressure rings of the upper pressure plate 502 and the lower pressure plate 504, completing the assembly of the bearing, and the staff removes the assembled bearing and replaces the new bearing.

[0045] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0046] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A bearing oil seal assembly device, characterized in that: The invention comprises an equipment body (1), wherein the equipment body (1) is provided with a feeding mechanism (2), a displacement mechanism (3), a clamping mechanism (4) and a pressing mechanism (5), wherein the feeding mechanism (2) comprises an upper material storage barrel (201), a lower material storage barrel (202) and a servo motor (203), wherein the output end of the servo motor (203) is provided with a first rotating plate (204) and a second rotating plate (205), wherein an arc groove (206) is provided on the upper material storage barrel (201), wherein a first electric push rod (207) is provided at the bottom of the lower material storage barrel (202), and wherein a push plate (208) is provided at the output end of the first electric push rod (207); The displacement mechanism (3) comprises a second electric push rod (301) and a slide groove (304); a movable seat (302) is arranged at the output end of the second electric push rod (301); a limit ring (303) is arranged at the top of the movable seat (302); the clamping mechanism (5) comprises a third electric push rod (501) and a fourth electric push rod (503); the output end of the third electric push rod (501) is fixedly connected to an upper pressure plate (502) via a connecting rod (505); and the output end of the fourth electric push rod (503) is arranged to a lower pressure plate (504).

2. The bearing oil seal assembly equipment according to claim 1, characterized in that: The output end of the servo motor (203) is fixedly connected to the first rotating plate (204) and the second rotating plate (205); the first rotating plate (204) abuts against the bottom of the upper material storage barrel (201); and the second rotating plate (205) is adapted to the arc groove (206).

3. The bearing oil seal assembly equipment according to claim 1, characterized in that: The output end of the second electric push rod (301) is fixedly connected to the moving seat (302), and the moving seat (302) is slidably connected to the sliding groove (304).

4. The bearing oil seal assembly equipment according to claim 1, characterized in that: The upper pressure plate (502) and the lower pressure plate (504) are arranged opposite to each other, and pressure rings are arranged on the opposite surfaces of the upper pressure plate (502) and the lower pressure plate (504).

5. The bearing oil seal assembly equipment according to claim 1, characterized in that: The clamping mechanism (4) comprises a first electromagnet (401) and a second electromagnet (406); a first spring (402) is arranged on one side of the first electromagnet (401); a clamping plate (403) is arranged on the side of the first spring (402) away from the first electromagnet (401); a baffle (404) is arranged below the baffle (403); and a second spring (405) is arranged at the bottom of the baffle (404).

6. The bearing oil seal assembly equipment according to claim 5, characterized in that: The first electromagnet (401) is arranged in a ring structure, and the second electromagnet (406) is arranged opposite to the baffle (404).

7. The bearing oil seal assembly equipment according to claim 5, characterized in that: The side of the clamping plate (403) close to the first electromagnet (401) is made of a magnetic material, the side of the clamping plate (403) away from the first electromagnet (401) is made of a non-magnetic material, and the baffle (404) is made of a magnetic material.

8. The bearing oil seal assembly equipment according to claim 5, characterized in that: A plurality of the clamping plates (403) are provided, and the plurality of the clamping plates (403) are distributed in a circumference.

9. The bearing oil seal assembly equipment according to claim 1, characterized in that: The servo motor (203), the first electric push rod (207), the second electric push rod (301), the first electromagnet (401), the second electromagnet (406), the third electric push rod (501) and the fourth electric push rod (503) are all connected to an external controller.

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