Oil injection device for bearing production

Abstract

The oil injection device for bearing production comprises oil injection equipment and an oil injection pipe, the oil injection pipe is arranged at the bottom of the oil injection equipment, the oil injection device further comprises a rapid replacement set, the rapid replacement set is arranged on one side of the oil injection equipment, the oil injection equipment and the rapid replacement set are connected through a cross beam, and a conversion plate is arranged at the bottom of the rapid replacement set; the two ends of the conversion plate are connected with the oil injection heads through locking sets, and the oil outlet end of the oil injection pipe is sleeved with one oil injection head. Through the arrangement of the oil injection heads, the bearings are placed below the oil injection heads, the oil injection operation of the bearings is completed in the one-time oil injection movement process, the oil injection efficiency is improved, one oil injection head corresponds to one bearing in size, through the arrangement of the conversion plate and the locking set, workers can conveniently install the oil injection heads of different sizes, and through the arrangement of the rapid replacement set, the oil injection efficiency is improved. The two oil injection heads can be replaced and installed, and the replacement efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of bearing production, in particular to an oil injection device for bearing production. BACKGROUND

[0002] A bearing is an important part in contemporary mechanical equipment, and its main functions are to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body, and ensure the rotation precision of the mechanical rotating body. In the machining process of the bearing, an oil injection device is generally used to inject oil into the bearing, so as to reduce friction and wear, prolong fatigue life, and discharge friction heat and cool.

[0003] As shown in the oil injection device for batch production of bearings with the announcement number CN222880848U, the oil injection port angle of the device cannot be adjusted, and the device can only be used for oil injection work on bearings of one size, and the functionality is poor. In the oil injection process, the oil injection pipe needs to rotate one circle to complete the oil injection work, and the oil injection efficiency is low. Therefore, the application provides an oil injection device for bearing production to solve such problems. SUMMARY

[0004] The technical problem to be solved by the application is to overcome the defects of the prior art and provide an oil injection device for bearing production, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme: an oil injection device for bearing production, comprising an oil injection equipment and an oil injection pipe, the bottom of the oil injection equipment is provided with the oil injection pipe, further comprising a quick replacement group, one side of the oil injection equipment is provided with the quick replacement group, the oil injection equipment and the quick replacement group are connected through a cross beam, the bottom of the quick replacement group is provided with a conversion plate, and both ends of the conversion plate are connected with an oil injection head through a locking group, one of the oil injection heads is sleeved on the oil outlet end of the oil injection pipe, the locking group comprises a handle, a locking plate, a guide rod, a limiting plate, a spring and a mounting plate, the number of the mounting plates is two, and the mounting plates are mounted on the conversion plate, a sliding groove is formed between the conversion plate and the mounting plate, the limiting plate is slidably connected in the sliding groove, the limiting plate is provided with the guide rod and the spring at one end, the spring is sleeved on the guide rod, the guide rod is connected with the locking plate at one end and penetrates through the mounting plate and the conversion plate, a semicircular groove is arranged between the locking plate and the conversion plate, and the handle is arranged at one end of the locking plate.

[0006] Further, the quick replacement group comprises a mounting frame, a rotary motor, a driving gear, a driven gear, a sleeve pipe and an extension fixing group, the mounting frame is fixed on the cross beam, the rotary motor is arranged in the mounting frame, the power output end of the rotary motor is provided with the driving gear, the driving gear is meshed with the driven gear on one side, the driven gear is sleeved on the outer side of the sleeve pipe, the bottom end of the sleeve pipe penetrates through the cross beam and is rotationally connected with the cross beam, the extension fixing group is slidably connected in the sleeve pipe, and the bottom end of the extension fixing group is connected with the conversion plate.

[0007] Further, the telescopic fixing group comprises a sliding shaft, a limiting block, a limiting groove, a connecting part and an electric push rod, the sleeve is internally provided with no less than two limiting grooves, the limiting block is arranged in the limiting groove, the limiting block is fixed on the sliding shaft, the top of the sliding shaft is connected with the telescopic end of the electric push rod through the connecting part, and the electric push rod is fixed on the upper surface of the mounting frame.

[0008] Further, the connecting part comprises a connecting bearing, a bearing mounting plate and a connecting sleeve, the connecting sleeve is internally connected with the shaft at the top of the sliding shaft through the connecting bearing, the lower surface of the connecting bearing is provided with the bearing mounting plate, and the bearing mounting plate is fixed on the connecting sleeve.

[0009] Further, the cross beam is fixed on the workbench through the side frame, the bottom of the workbench is provided with an air cylinder, the telescopic end of the air cylinder penetrates the workbench and is connected with the oiling tool, and the oiling tool is provided with a bearing inner limiting block.

[0010] Compared with the prior art, the bearing is arranged below the oiling head, the oiling operation of the bearing is completed in one oiling movement, the oiling efficiency is improved, one oiling head corresponds to one bearing size, the conversion plate and the locking group are arranged, workers can conveniently install oiling heads of different sizes, the quick replacement group is arranged, two oiling heads can be replaced and installed, and the replacement efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structural schematic view of the application;

[0012] Figure 2 It is a front view of the application;

[0013] Figure 3 It is Figure 2 the sectional view of A-A;

[0014] Figure 4 It is Figure 2 the local enlarged view of B;

[0015] Figure 5 It is Figure 2 the local enlarged view of C.

[0016] In the figure: 1 is an oiling equipment, 2 is an oiling pipe, 3 is a quick replacement group, 4 is a cross beam, 5 is a mounting frame, 6 is a rotary motor, 7 is a driving gear, 8 is a driven gear, 9 is a sleeve, 10 is a telescopic fixing group, 11 is a sliding shaft, 12 is a limiting block, 13 is an oiling head, 14 is a connecting part, 15 is an electric push rod, 16 is a connecting bearing, 17 is a bearing mounting plate, 18 is a connecting sleeve, 19 is a conversion plate, 20 is a locking group, 21 is a handle, 22 is a locking plate, 23 is a guide rod, 24 is a limiting plate, 25 is a spring, 26 is a mounting plate, 27 is a workbench, and 28 is an air cylinder. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of protection of the present application. Figure 2 The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0018] Please refer to Figures 1-5 The present application provides a kind of bearing production oil injection device technical scheme: a kind of bearing production oil injection device, including oil injection equipment 1 and oil injection pipe 2, oil injection equipment 1 bottom is provided with oil injection pipe 2, still include quick replacement group 3, oil injection equipment 1 side is provided with quick replacement group 3, oil injection equipment 1 and quick replacement group 3 are connected by crossbeam 4.

[0019] Further, crossbeam 4 is fixed on workbench 27 by side frame, the bottom of workbench 27 is provided with cylinder 28, the telescopic end of cylinder 28 penetrates workbench 27 and is connected with oil injection tool, oil injection tool is provided with bearing inner limiting block.

[0020] Bearing inner limiting block is in ladder type, can be positioned to the inner hole of two different sizes of bearing, to facilitate worker to install the bearing needing oil injection on bearing inner limiting block, by the setting of cylinder 28, bearing inner limiting block can be driven to move upwards, the bearing on bearing inner limiting block is inserted into oil injection head 13, so that oil injection equipment 1 is carried out to the bearing oil injection operation.

[0021] Further, quick replacement group 3 includes mounting bracket 5, rotary motor 6, driving gear 7, driven gear 8, sleeve 9 and telescopic fixing group 10, mounting bracket 5 is fixed on crossbeam 4, rotary motor 6 is arranged in mounting bracket 5, the power output end of rotary motor 6 is provided with driving gear 7, one side of driving gear 7 is engaged with driven gear 8, driven gear 8 is sleeved on the outer side of sleeve 9, the bottom end of sleeve 9 penetrates crossbeam 4 and is rotatably connected with crossbeam 4, telescopic fixing group 10 is slidably connected in sleeve 9, and the bottom end of telescopic fixing group 10 is connected with conversion plate 19.

[0022] The setting of telescopic fixing group 10 can drive conversion plate 19 to remove oil injection head 13 from oil injection pipe 2, by the engagement of driving gear 7 and driven gear 8, so that the power output by rotary motor 6 can be transmitted to sleeve 9, so that sleeve 9 drives telescopic fixing group 10 and conversion plate 19 to rotate, so that the position of oil injection head 13 at both ends of conversion plate 19 is replaced, and then telescopic fixing group 10 drives oil injection head 13 to move upwards, so that oil injection head 13 is installed on oil injection pipe 2.

[0023] Further, the telescopic fixing group 10 comprises a sliding shaft 11, a limiting block 12, a limiting groove, a connecting part 14 and an electric push rod 15. The inside of the sleeve 9 is provided with no less than two limiting grooves, the limiting block 12 is arranged in the limiting groove, the limiting block 12 is fixed on the sliding shaft 11, the top of the sliding shaft 11 is connected with the telescopic end of the electric push rod 15 through the connecting part 14, and the electric push rod 15 is fixed on the upper surface of the mounting frame 5.

[0024] The number of the limiting grooves is four, the number of the limiting blocks 12 corresponds to the number of the limiting grooves, the sliding shaft 11 is slidably connected with the sleeve 9, the sliding shaft 11 is rotatably connected with the telescopic end of the electric push rod 15 through the connecting part, and the limiting block 12 and the limiting groove can guide and limit the sliding shaft 11, so that the sliding shaft 11 can slide up and down along the sleeve 9 and can rotate with the sleeve 9.

[0025] Through the arrangement of the electric push rod 15, the sliding shaft 11 and the limiting block 12 can slide up and down along the sleeve 9 and the limiting groove, so as to complete the installation and dismounting of the oil injection head 13.

[0026] Further, the connecting part 14 comprises a connecting bearing 16, a bearing mounting plate 17 and a connecting sleeve 18, the inside of the connecting sleeve 18 is connected with the shaft at the top of the sliding shaft 11 through the connecting bearing 16, the lower surface of the connecting bearing 16 is provided with the bearing mounting plate 17, and the bearing mounting plate 17 is fixed on the connecting sleeve 18.

[0027] The telescopic end of the electric push rod 15 is connected with the connecting sleeve 18 through bolts, and the arrangement of the bearing mounting plate 17 can limit and fix the connecting bearing 16.

[0028] The bottom of the quick replacement group 3 is provided with a conversion plate 19, both ends of the conversion plate 19 are connected with the oil injection head 13 through the locking groups 20, and one of the oil injection heads 13 is sleeved on the oil outlet end of the oil injection pipe 2.

[0029] The locking group 20 comprises a handle 21, a locking plate 22, a guide rod 23, a limiting plate 24, a spring 25 and a mounting plate 26. The number of the mounting plates 26 is two, and the mounting plates 26 are mounted on the conversion plate 19. The conversion plate 19 and the mounting plate 26 are both provided with a sliding groove, the limiting plate 24 is slidably connected in the sliding groove, one end of the limiting plate 24 is provided with the guide rod 23 and the spring 25, the spring 25 is sleeved on the guide rod 23, one end of the guide rod 23 penetrates through the mounting plate 26 and the conversion plate 19 and is connected with the locking plate 22, the locking plate 22 and the conversion plate 19 are both provided with a semicircular groove, and one end of the locking plate 22 is provided with the handle 21.

[0030] The arrangement of the handle 21 facilitates workers to pull open the locking plate 22, so as to facilitate workers to install the oil injection head 13, and the arrangement of the spring 25 can drive the guide rod 23 to push the locking plate 22 onto the conversion plate 19, so as to fix the oil injection head 13.

[0031] The setting of the limiting plate 24 and the guide rod 23 can guide the locking plate 22 and limit the spring 25, and the setting of the mounting plate 26 can guide the guide rod 23, the limiting plate 24 and the spring 25 in cooperation with the conversion plate 19.

[0032] In use: pull the handle 21, make the locking plate 22 drive the guide rod 23 and the limiting plate 24 move along the semicircular groove on the mounting plate 26 and the conversion plate 19, and make the limiting plate 24 compress the spring 25, then place the oiling head 13 between the locking plate 22 and the conversion plate 19, then release the handle 21, under the action of the spring 25, make the locking plate 22 be clamped on the clamping groove of the oiling head 13, and fix the oiling head 13 on the conversion plate 19.

[0033] When the bearing needs to be oiled, first place the bearing on the inner limiting block of the bearing, drive the inner limiting block of the bearing to move upward by the air cylinder 28, insert the bearing on the inner limiting block of the bearing into the oiling head 13, and then the oiling equipment 1 can be used to oil the bearing.

[0034] When different sizes of bearings need to be oiled, drive the sliding shaft 11 and the limiting block 12 to slide downward along the sleeve 9 and the limiting groove by the electric push rod 15, make the conversion plate 19 drive the oiling head 13 remove from the oiling pipe 2, then drive the driving gear 7 to rotate by the rotating motor 6, make the driven gear 8 drive the sleeve 9, the telescopic fixing group 10 and the conversion plate 19 rotate, so as to replace the positions of the oiling head 13 at both ends of the conversion plate 19, then drive the oiling head 13 to move upward by the telescopic fixing group 10, so as to install the oiling head 13 on the oiling pipe 2, thereby completing the installation and disassembly of the different sizes of oiling head 13.

[0035] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An oil injection device for bearing production, comprising an oil injection equipment (1) and an oil injection pipe (2), the bottom of the oil injection equipment (1) is provided with the oil injection pipe (2), characterized in that: The quick replacement group (3) comprises a mounting frame (5), a rotary motor (6), a driving gear (7), a driven gear (8), a sleeve pipe (9) and an extension fixing group (10), the mounting frame (5) is fixed on the cross beam (4), the rotary motor (6) is arranged in the mounting frame (5), the power output end of the rotary motor (6) is provided with the driving gear (7), the driving gear (7) is meshed with the driven gear (8) on one side, the driven gear (8) is sleeved outside the sleeve pipe (9), the bottom end of the sleeve pipe (9) penetrates through the cross beam (4) and is rotationally connected with the cross beam (4), the extension fixing group (10) is slidably connected in the sleeve pipe (9), and the bottom end of the extension fixing group (10) is connected with the conversion plate (19).

2. The oil injection device for bearing production according to claim 1, characterized in that: The extension fixing group (10) comprises a sliding shaft (11), a limiting block (12), a limiting groove, a connecting part (14) and an electric push rod (15), the sleeve pipe (9) is internally provided with not less than two limiting grooves, the limiting block (12) is arranged in the limiting groove, the limiting block (12) is fixed on the sliding shaft (11), the top of the sliding shaft (11) is connected with the extension end of the electric push rod (15) through the connecting part (14), and the electric push rod (15) is fixed on the upper surface of the mounting frame (5).

3. The oil injection device for bearing production according to claim 2, characterized in that: The connecting part (14) comprises a connecting bearing (16), a bearing mounting plate (17) and a connecting sleeve (18), the connecting sleeve (18) is connected with the shaft at the top of the sliding shaft (11) through the connecting bearing (16) in the inside, the lower surface of the connecting bearing (16) is provided with the bearing mounting plate (17), and the bearing mounting plate (17) is fixed on the connecting sleeve (18).

4. The oil injection device for bearing production according to claim 3, characterized in that: The cross beam (4) is fixed on the workbench (27) through the side frame, the bottom of the workbench (27) is provided with an air cylinder (28), the extension end of the air cylinder (28) penetrates through the workbench (27) and is connected with the oil injection tool, and the oil injection tool is provided with a bearing inner limiting block.

5. The oil injection device for bearing production according to any one of claims 1-4, characterized in that: ​

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