Grease injection mechanism for bearing machining

Abstract

The utility model relates to the technical field of bearing processing, in particular to a grease injection mechanism for bearing processing, which comprises an operation table, an air cylinder for providing power is in bolted connection with the interior of the operation table, a power output end of the air cylinder is in bolted connection with a driving frame, and a tank body for storing grease is fixed on the top of the driving frame through screws. A branch pipe for conveying grease is inserted into the outer side of the tank body, a pump body is fixed to the end, away from the tank body, of the branch pipe through screws, a fixing pipe for conveying the grease is fixed to the outer side of the pump body, a fixing cover is fixed to the end, away from the pump body, of the fixing pipe through screws, and a servo motor A for providing power is connected to the inner side of the driving frame through bolts; through the servo motor A, the servo motor B, the supporting plate, the transmission plate, the transmission rod, the electric telescopic rod and the driving rod, the problems that when an existing grease injection mechanism is used, a grease injection head is inconvenient to replace according to the specification of a bearing, and the grease injection efficiency of the bearing is low are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing processing technical field, concretely relates to a bearing processing grease injection mechanism. BACKGROUND

[0002] Bearing is a kind of mechanical element, mainly used for supporting mechanical rotary body, reducing friction in the movement, and guaranteeing its rotation accuracy, and the basic composition of bearing includes inner ring, outer ring, rolling body and retainer, and is widely used in various mechanical equipment, such as automobile, airplane, generator, metallurgy, wind power, mine machinery etc.

[0003] Patent No. 201921438468.3 discloses a grease injection mechanism, the length of the grease injection channel assembly of the device is greatly reduced compared with the combination length of traditional hose and hard tube, thereby reducing the loss of grease injection pressure during grease injection process, and improving the stability of grease injection.

[0004] However, the existing grease injection mechanism uses the grease injection head to enter the bearing to complete the grease injection operation of the bearing, but the specifications of bearings are different, and the grease injection head needs to be disassembled and then the grease injection head matched with the bearing is installed when greasing different specifications of bearings, so the operation steps are cumbersome, the grease injection processing efficiency of the bearing is affected, and thus a bearing processing grease injection mechanism is set. UTILITY MODEL CONTENTS

[0005] The utility model discloses a bearing processing grease injection mechanism, the utility model discloses a servo motor A, servo motor B, support board, transmission plate, transmission rod, electric telescopic rod and drive rod are set up, and the existing grease injection mechanism is inconvenient to replace grease injection head according to the specification of bearing when using, and the problem of low bearing grease injection efficiency is solved.

[0006] The utility model discloses a bearing processing grease injection mechanism that adopts the technical scheme of solving its technical problem, which comprises an operation table, a power-provided cylinder is bolted in the operation table, a driving frame is bolted to the power output end of the cylinder, a tank body for storing grease is screw-fixed to the top of the driving frame, a branch pipe for conveying grease is inserted to the outside of the tank body, a pump body is screw-fixed to the end of the branch pipe away from the tank body, a fixed pipe for conveying grease is screw-fixed to the outside of the pump body, a fixed cover is screw-fixed to the end of the fixed pipe away from the pump body, a power-provided servo motor A is bolted to the inside of the driving frame, a driving plate is key-connected to the power output end of the servo motor A, a driving rod connected with the fixed cover is welded to one side of the driving plate, a power-provided electric telescopic rod is bolted to the inside of the driving plate, a support plate is screw-fixed to the bottom end of the electric telescopic rod, a power-provided servo motor B is screw-fixed to the bottom of the support plate, a transmission rod is key-connected to the power output end of the servo motor B, a transmission plate is welded to one side of the transmission rod, and grease injection heads for injecting grease into bearings are screw-fixed to the outside of the transmission plate symmetrically.

[0007] When the grease injection operation is to be performed on the bearing, the cylinder in the operation table is driven to move by the external controller, then the driving frame is driven to move by the cylinder, then the driving plate below the driving frame is driven to move by the driving frame, then the driving rod is driven to move by the driving plate, so that the driving rod drives the grease injection head on the fixed cover to move, then the grease injection head moves below the bearing, then the pump body in the driving frame is driven to convey the grease in the tank body to the fixed pipe through the branch pipe by the external controller, then the fixed pipe conveys the grease to the grease injection head below the fixed cover, thereby facilitating the grease injection operation on the bearing.

[0008] When the grease injection head is to be replaced, the electric telescopic rod in the driving plate is driven to move by the external controller, then the transmission plate on the transmission rod is driven to move by the servo motor B below the support plate, then the transmission plate drives the grease injection head to move downward, so that the grease injection head is separated from the fixed cover, then the transmission rod is driven to rotate by the servo motor B in the support plate by the external controller, then the transmission plate at the bottom of the transmission rod drives another set of grease injection head to move below the fixed cover, then the electric telescopic rod drives the support plate to move upward, the transmission rod on the servo motor B below the support plate drives the transmission plate to move, the transmission plate drives another set of grease injection head to be connected with the fixed cover, then the driving plate is driven to rotate by the servo motor A in the driving frame by the external controller, then the driving rod below the driving plate drives the angle adjustment of the grease injection head on the fixed cover, thereby facilitating the replacement of the grease injection head according to the specifications of the bearing and improving the grease injection efficiency of the bearing.

[0009] Specifically, groove frames for collecting the grease dripping in the fixed cover are welded to the outside of the grease injection head.

[0010] By adopting the above technical scheme, when the transmission plate drives the grease injection head to rotate, the groove frames outside the grease injection head collect the grease dripping in the fixed cover, avoiding the grease from dripping outside.

[0011] Specifically, the rubber ring in the grease injection head is fixed on the inner side of the grease injection head by screws.

[0012] By adopting the above technical scheme, when the grease injection head is connected with the fixed cover, the rubber ring in the grease injection head is tightly connected with the outer side of the fixed cover, thereby improving the sealing performance between the grease injection head and the fixed cover.

[0013] Specifically, the surface of the driving frame is symmetrically provided with a connecting groove, and a connecting block connected with the operation table is slidably connected in the connecting groove.

[0014] By adopting the above technical scheme, when the driving frame moves, the connecting blocks symmetrically welded in the operation table slide in the connecting grooves symmetrically provided on the driving frame, thereby improving the stability of the longitudinal movement of the driving frame.

[0015] Specifically, the bottom of the operation table is bolted with a bottom frame supporting the operation table.

[0016] By adopting the above technical scheme, the bottom frame at the bottom of the operation table supports the operation table, thereby improving the stability of the operation table.

[0017] Specifically, the input ends of the air cylinder, the servo motor A, the electric telescopic rod and the servo motor B are electrically connected with the power supply end of the external power supply.

[0018] By adopting the above technical scheme, the electric equipment can work normally by connecting the external power supply.

[0019] The beneficial effects of the utility model are as follows:

[0020] (1) When the grease injection head needs to be replaced, the electric telescopic rod in the driving plate is driven by the external controller to move the supporting plate, then the servo motor B below the supporting plate drives the transmission plate on the transmission rod to move, then the transmission plate drives the grease injection head to move downward, so that the grease injection head is separated from the fixed cover, then the servo motor B in the supporting plate is driven by the external controller to drive the transmission rod to rotate, then the transmission plate at the bottom of the transmission rod drives another group of grease injection heads to move below the fixed cover, then the electric telescopic rod drives the supporting plate to move upward, the transmission rod below the servo motor B of the supporting plate drives the transmission plate to move, the transmission plate drives another group of grease injection heads to be connected with the fixed cover, then the servo motor A in the driving frame is driven by the external controller to drive the driving plate to rotate, then the driving rod below the driving plate drives the grease injection head on the fixed cover to adjust the angle, so that the grease injection head is aligned with the bearing, thereby facilitating the replacement of the grease injection head according to the specifications of the bearing, and improving the grease injection efficiency of the bearing.

[0021] (2) The bearing processing grease injection mechanism described in this utility model, when the transmission plate drives the grease injection head to rotate, the groove frame outside the grease injection head collects the grease dripping from the fixed cover, so as to prevent the grease from dripping to the outside. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Figure 1 This is a schematic diagram of the overall structure of a bearing processing grease injection mechanism according to the present invention;

[0024] Figure 2 This is a partial structural diagram (A) of a grease injection mechanism for bearing processing according to this utility model.

[0025] In the diagram: 1. Tank body; 2. Branch pipe; 3. Connecting groove; 4. Pump body; 5. Connecting block; 6. Fixed pipe; 7. Cylinder; 8. Drive frame; 9. Base frame; 10. Operating table; 11. Drive plate; 12. Drive rod; 13. Fixed cover; 14. Electric telescopic rod; 15. Servo motor A; 16. Support plate; 17. Servo motor B; 18. Transmission rod; 19. Rubber ring; 20. Grease injection head; 21. Transmission plate; 22. Groove frame. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] To improve the grease injection efficiency of bearings, as one embodiment of this utility model, such as... Figure 1 , Figure 2The utility model provides a bearing processing grease injection mechanism, including operation platform 10, the inside bolted joint of operation platform 10 has the cylinder 7 of power supply, and the power output end bolted joint of cylinder 7 has the drive frame 8, the top screw of drive frame 8 is fixed with the jar body 1 of storage grease, and the branch pipe 2 of grease delivery is inserted to jar body 1 outside, the screw of pump body 4 is fixed to the one end of branch pipe 2 away from jar body 1, and the fixed pipe 6 of grease delivery is to pump body 4 outside, the screw of fixed cover 13 is fixed to the one end of fixed pipe 6 away from pump body 4, the inside bolted joint of drive frame 8 has the servo motor A 15 of power supply, and the power output end key connection of servo motor A 15 has drive board 11, one side welding of drive board 11 has the drive rod 12 of fixed cover 13, the inside bolted joint of drive board 11 has the electric telescopic handle 14 of power supply, the screw of electric telescopic handle 14 bottom end is fixed with the support plate 16, and the screw of support plate 16 bottom is fixed with the servo motor B 17 of power supply, and the power output end key connection of servo motor B 17 has transmission rod 18, one side welding of transmission rod 18 has transmission board 21, the outside symmetrical screw of transmission board 21 is fixed with the grease injection head 20 of bearing grease injection.

[0028] When the bearing is to be greased, the cylinder 7 in the operation platform 10 is driven by the external controller to move the drive frame 8, which in turn drives the drive board 11 below to move, and then the drive board 11 drives the drive rod 12 to move, so that the drive rod 12 drives the grease injection head 20 on the fixed cover 13 to move, and then the grease injection head 20 moves below the bearing, and then the pump body 4 in the drive frame 8 is driven by the external controller to deliver the grease in the jar body 1 through the branch pipe 2 into the fixed pipe 6, and then the fixed pipe 6 delivers the grease into the grease injection head 20 below the fixed cover 13, thereby facilitating the grease injection operation on the bearing.

[0029] When the grease injection head 20 is to be replaced, the electric telescopic rod 14 in the driving plate 11 is driven by the external controller to move the support plate 16, and then the servo motor B17 below the support plate 16 drives the transmission plate 21 on the transmission rod 18 to move, and then the transmission plate 21 drives the grease injection head 20 to move downward, so that the grease injection head 20 is separated from the fixed cover 13, and then the servo motor B17 in the support plate 16 is driven by the external controller to rotate the transmission rod 18, and then the transmission plate 21 at the bottom of the transmission rod 18 drives another group of grease injection heads 20 to move below the fixed cover 13, and then the electric telescopic rod 14 drives the support plate 16 to move upward, and the transmission rod 18 below the servo motor B17 of the support plate 16 drives the transmission plate 21 to move, and the transmission plate 21 drives another group of grease injection heads 20 to be connected with the fixed cover 13, and then the servo motor A15 in the driving frame 8 is driven by the external controller to rotate the driving plate 11, and then the driving rod 12 below the driving plate 11 drives the grease injection head 20 on the fixed cover 13 to adjust the angle, so that the grease injection head 20 can be replaced according to the specification of the bearing, and the efficiency of injecting grease into the bearing is improved.

[0030] In order to collect the oil dripping in the fixed cover 13, as shown in Figure 2 The utility model also includes that the grease injection head 20 is welded with the groove frame 22 for collecting the oil dripping in the fixed cover 13.

[0031] In use, when the transmission plate 21 drives the grease injection head 20 to rotate, the groove frame 22 outside the grease injection head 20 collects the oil dripping in the fixed cover 13, avoiding the oil dripping outside.

[0032] In order to improve the sealing between the grease injection head 20 and the fixed cover 13, as shown in Figure 2 The utility model also includes that the rubber ring 19 connected with the fixed cover 13 is fixed in the grease injection head 20.

[0033] In use, when the grease injection head 20 is connected with the fixed cover 13, the rubber ring 19 in the grease injection head 20 is tightly connected with the outside of the fixed cover 13, thereby improving the sealing between the grease injection head 20 and the fixed cover 13.

[0034] In order to improve the stability of the driving frame 8 in longitudinal movement, as shown in Figure 1 The utility model also includes that the connection groove 3 is symmetrically formed on the surface of the driving frame 8, and the connection block 5 connected with the operation table 10 is slidably connected in the connection groove 3.

[0035] In use, when the driving frame 8 moves, the symmetrically welded connection block 5 in the operation table 10 slides in the symmetrically formed connection groove 3 on the driving frame 8, thereby improving the stability of the driving frame 8 in longitudinal movement.

[0036] In order to improve the stability of the operation table 10, as shown inFigure 1 As shown in the utility model still include, the operating platform 10 bottom bolted connection has to operating platform 10 support's chassis 9.

[0037] In use, the chassis 9 of operating platform 10 bottom supports operating platform 10, improves the stability of operating platform 10.

[0038] In order to use the electric equipment normal work, exemplary, such as Figure 1 、 Figure 2 As shown in the utility model still include, the input end of cylinder 7, servo motor A 15, electric telescopic rod 14 and servo motor B 17 are all with the power supply end of external power supply electric connection.

[0039] In use, by connecting external power supply, the electric equipment normal work is used.

[0040] The utility model in use, when want to carry out grease injection operation to bearing, the cylinder 7 in operating platform 10 is driven to move by external controller, then drive frame 8 drives the drive plate 11 below to move, subsequently drive plate 11 drives drive rod 12 to move, so that drive rod 12 drives grease injection head 20 on fixed cover 13 to move, subsequently grease injection head 20 below moves into bearing, then pump body 4 in drive frame 8 is driven to send the oil in tank body 1 to fixed tube 6 in branch pipe 2 by external controller, subsequently fixed tube 6 sends the oil to grease injection head 20 below fixed cover 13, to facilitate the grease injection operation to bearing, when want to replace grease injection head 20, electric telescopic rod 14 in drive plate 11 is driven to move by external controller support plate 16, subsequently servo motor B 17 below support plate 16 drives transmission plate 21 on transmission rod 18 to move, subsequently transmission plate 21 drives grease injection head 20 to move downwards, so that grease injection head 20 is separated from fixed cover 13, subsequently servo motor B 17 in support plate 16 is driven to rotate transmission rod 18 by external controller, subsequently transmission plate 21 on transmission rod 18 bottom drives another group of grease injection head 20 to move below fixed cover 13, groove frame 22 outside grease injection head 20 collects the oil that drops in fixed cover 13, avoids the oil to drop to outside, then electric telescopic rod 14 drives support plate 16 to move upwards, transmission rod 18 below servo motor B 17 on transmission plate 21 drives transmission plate 21, transmission plate 21 drives another group of grease injection head 20 and connects with fixed cover 13, the rubber ring 19 in grease injection head 20 is tightly connected with the outside of fixed cover 13, to improve the sealing property between grease injection head 20 and fixed cover 13, then servo motor A 15 in drive frame 8 is driven to rotate drive plate 11 by external controller, then drive rod 12 below drive plate 11 drives the angle adjustment of grease injection head 20 on fixed cover 13, to facilitate the replacement of grease injection head 20 according to the specification of bearing, improve the grease injection efficiency of bearing.

[0041] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A bearing processing grease injection mechanism characterized by comprising: The utility model provides an oil injection device, including operation platform (10), the inside bolt connection of operation platform (10) provides the cylinder (7) of power, and the power output end bolt connection of cylinder (7) has driven frame (8), the top screw of driven frame (8) is fixed with the jar body (1) of storage grease, and the branch pipe (2) of conveying grease is inserted to jar body (1) outside, the screw of pump body (4) is fixed with the fixed pipe (6) of grease delivery to pump body (4) outside, the screw of fixed pipe (6) is fixed with fixed cover (13) far from pump body (4) one end, the inside bolt connection of driven frame (8) provides servo motor A (15) of power, and the power output end key connection of servo motor A (15) has driven board (11), one side welding of driven board (11) has the drive rod (12) of connection fixed cover (13), the inside bolt connection of driven board (11) provides the electric telescopic handle (14) of power, the screw of electric telescopic handle (14) bottom fixed branch board (16), and the screw of branch board (16) bottom fixed provides the servo motor B (17) of power, and the power output end key connection of servo motor B (17) has transmission rod (18), one side welding of transmission rod (18) has transmission board (21), the outside symmetrical screw of transmission board (21) fixedly has the grease injection head (20) of bearing grease injection.

2. The bearing grease injection mechanism of claim 1, wherein The grease injection head (20) outside welding has the groove frame (22) of collection of grease that drops in fixed cover (13).

3. The bearing grease injection mechanism of claim 1, wherein The grease injection head (20) inside screw fixedly has the rubber ring (19) connected with fixed cover (13).

4. The bearing grease injection mechanism of claim 1, wherein The surface of driven frame (8) is symmetrically provided with a connecting groove (3), and a connecting block (5) connected with the operation platform (10) is slidably connected in the connecting groove (3).

5. The bearing grease injection mechanism of claim 1, wherein, The bottom of the operation platform (10) is bolted with a base frame (9) supporting the operation platform (10).

6. The bearing grease injection mechanism of claim 1, wherein The input ends of the cylinder (7), the servo motor A (15), the electric telescopic handle (14) and the servo motor B (17) are electrically connected with the power supply end of an external power supply.

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