Lead screw lubricating tool capable of being remotely controlled

Abstract

The utility model discloses a lead screw lubricating tool capable of being remotely controlled, which comprises an oil brushing seat, a connecting rod and an oil pipe connecting valve, the oil pipe connecting valve comprises an oil inlet, an oil outlet and a ball valve pressing head; a fixed seat is arranged on the upper end surface of the oil brushing seat; a working groove is formed in the fixed seat; oil pipe connecting valves are symmetrically arranged on the two sides of the fixing base, the pair of ball valve pressing heads extends into the working groove, and oil brush mounting bases are connected to the pair of oil outlets. The lower end of the oil brush mounting seat penetrates through the oil brushing seat and is provided with bristles; one end of the connecting rod is in elastic torsion connection with a clamping shaft, and the other end is provided with a pressure head; a mounting plate is arranged at a rod body position, close to the pressure head, of the connecting rod; the oil brushing seat is elastically compressed on the mounting plate; the pressing head extends into the working groove and elastically abuts against the ball valve pressing head. According to the utility model, the oil brushing seat is elastically arranged on the mounting plate arranged on the connecting rod, and the oil outlet can be controlled by pressing the oil brushing seat, so that the required quantity is ensured, and the lubricating oil is prevented from dripping.

Description

TECHNICAL FIELD

[0001] The utility model relates to screw lubrication technical field, concretely is a screw rod lubrication frock that can remote control. BACKGROUND

[0002] In the production of heavy chemical industry, nuclear industry, screw rod is often used, and traditional screw rod greasing is mostly completed manually. However, this is prone to uneven application in the thread groove, with condensation in some places and only surface application in other places; therefore, oiling needs to be performed with the aid of a screw rod lubrication frock.

[0003] In the prior art, the utility model with the patent number CN201821609445.X discloses a lubricating device suitable for a pushing screw rod and having automatic brushing of lubricating oil and facilitating recovery of waste oil, comprising sliding rails, walking drives, feeding mechanisms, oil cans, and oiling mechanisms. An oil collecting groove is arranged below the screw rod and opens upward. A sliding rail is arranged on each edge of the oil collecting groove. A walking drive is arranged on each sliding rail. A feeding mechanism and an oil can are arranged on each walking drive. Each feeding mechanism is connected to an oiling mechanism. The movement of the oiling mechanism is controlled. The oil can is connected to the oiling mechanism through an oil pipe to supply oil to the oiling mechanism. This lubricating device with automatic brushing of lubricating oil cooperates with the screw rod through the gap between the oiling plate and the screw rod. The screw rod is convenient to oil, which improves the production efficiency. The oil collecting groove is arranged to receive the lubricating oil dripping from the screw rod, which prevents the lubricating oil from polluting the environment and solves the problem of harm to the operators on the lower layer. At the same time, the waste oil is conveniently recovered, and the recovery rate of waste oil is improved.

[0004] The above-mentioned patent provides a lubricating device that can be used for screw rod oiling work. The device can prevent the lubricating oil from polluting the environment by arranging an oil collecting groove to receive the lubricating oil dripping from the screw rod. However, the equipment that needs to be lubricated includes not only enterprise production equipment but also equipment in heavy chemical industry and nuclear industry, which has a relatively dangerous working environment. Personnel in these working environments cannot enter the equipment to assist in the operation, so not only does the oiling frock need to be stable, but the amount of oiling also needs to be controlled stably to ensure accurate output of the amount of oiling and avoid the need for the staff to clean up later. However, the existing oiling device cannot accurately control the output of the amount of oiling, and the excess lubricating oil will drip, which needs to be collected manually by the staff. This makes the device unsuitable for use in heavy chemical industry and nuclear industry, and further improvement is needed. UTILITY MODEL CONTENTS

[0005] The utility model discloses a purpose lies in providing a can long -range control's screw rod lubrication frock, aiming at improving the current oiling device and cannot accurately control the output of oiling quantity, and the redundant lubricating oil will drop, and the staff needs to carry out manual collection to the dropped lubricating oil, cause the device to be not applicable to the equipment in heavy chemical industry and nuclear industry problem.

[0006] The utility model is such realization: a can long -range control's screw rod lubrication frock, including oiling seat, still including connecting rod and oil pipe connection valve, the oil pipe connection valve includes oil inlet, oil outlet and ball valve press head, the upper end surface of oiling seat is provided with fixed seat, be provided with working groove on the fixed seat, the both sides symmetry of fixed seat is provided with oil pipe connection valve, a pair of ball valve press head extends into working groove, a pair of oil outlet all is connected with oil brush mounting seat, the lower end of oil brush mounting seat is provided with brush hair and passes through oiling seat, the one end of connecting rod is connected with clamping shaft and is elastically twisted, and the other end is provided with pressure head, the position of the rod body of connecting rod close to pressure head is provided with mounting plate, and oiling seat is provided on mounting plate and is elastically compressed, the pressure head extends to working groove, and is elastically abuts on ball valve press head.

[0007] Preferably, it further comprises a ball joint bearing, the connecting rod and the clamping shaft are movably connected through the ball joint bearing, a first spring fixing plate is arranged on the shaft of the clamping shaft, a second spring fixing plate is arranged on the rod body of the connecting rod close to the ball joint bearing, and a plurality of connecting springs are sequentially connected along the circumferential direction between the first spring fixing plate and the second spring fixing plate.

[0008] Preferably, it further comprises a flange linear bearing, the flange linear bearings are installed on both sides of the mounting plate, corresponding slide rods are arranged on the upper end surface of the oiling seat corresponding to the positions of the flange linear bearings, and the slide rods are slidably and springily installed on the flange linear bearings.

[0009] Preferably, the oiling seat further comprises a return spring, the return spring is sleeved on the slide rod, and the slide rod is elastically and slidably installed on the flange linear bearing through the return spring.

[0010] Preferably, the flange linear bearing comprises a bearing body, a mounting seat is arranged on the lower end outside of the bearing body, a plurality of first mounting bolts are arranged on the mounting seat, mounting holes are arranged on the mounting plate corresponding to the positions of the bearing body, first bolt holes corresponding to the positions of the first mounting bolts are arranged, the bearing body is inserted into the mounting hole, and the first mounting bolts are installed in the corresponding first bolt holes.

[0011] Preferably, the oiling curved surface is additionally included, the lower end surface of the oiling seat is provided with the curved surface structure of the oiling curved surface, and the lower end of the oil brush mounting seat is provided with the bristles at the position of the oiling curved surface.

[0012] Preferably, the oiling seat further comprises the mounting port, the oiling seat is provided with the corresponding mounting port at the position of each oil brush mounting seat, the oil brush mounting seat is inserted into the mounting port, and the lower end extends to the position of the bristles of the oiling curved surface.

[0013] Preferably, the fixing seat further comprises the second mounting bolt, the bottom of the working groove of the fixing seat is provided with the second mounting bolt, the upper end surface of the oiling seat is provided with the second bolt hole matched with the second mounting bolt, and the second mounting bolt is mounted in the second bolt hole.

[0014] Preferably, the opposite sides of the fixing seat are symmetrically provided with the through holes, the oil pipe connecting valve is fixedly installed in the through hole, and the ball valve pressing head extends into the working groove.

[0015] Preferably, the oil brush mounting seat comprises the connecting hole and the third mounting bolt, the upper end of the oil brush mounting seat is provided with the connecting hole extending to the position of the bristles, the oil outlet of the oil pipe connecting valve is mounted in the connecting hole, one side of the oil brush mounting seat close to the fixing seat is provided with the third mounting bolt, the fixing seat is provided with the third bolt hole at the position corresponding to the third mounting bolt, and the third mounting bolt is mounted in the third bolt hole.

[0016] Compared with the prior art, the oiling seat can be controlled to rotate by exerting a deviation force, and the oiling seat will automatically restore after the cooperation, so that the oiling seat is simple and practical and has a simple structure.

[0017] 1、 the oiling seat is elastically arranged on the mounting plate of the connecting rod, the oiling seat can be controlled to discharge oil by being pressed, the discharge of the lubricating oil can be controlled according to the actual effect of oiling, the amount of the lubricating oil to be discharged can be ensured to be equal to the amount of the lubricating oil to be used, and the lubricating oil is prevented from dropping, and the whole process can be operated by the mechanical arm without manual contact with the equipment.

[0018] 2、 the ball joint bearing is arranged between the clamping shaft and the connecting rod, and the connecting spring is used for elastically constraining the ball joint bearing, the oiling seat can be controlled to rotate by exerting a deviation force, and the oiling seat will automatically restore after the cooperation, so that the oiling seat is simple and practical and has a simple structure. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a schematic diagram of a three-dimensional structure of the utility model;

[0020] Figure 2 is a schematic diagram of a sectional structure of the utility model;

[0021] Figure 3Is the assembly structure schematic diagram of the clamping shaft and connecting rod of the utility model;

[0022] Figure 4 Is the three-dimensional structure schematic diagram of the flange linear bearing of the utility model;

[0023] Figure 5 Is the three-dimensional structure schematic diagram of the oil brush seat of the utility model;

[0024] Figure 6 Is the three-dimensional structure schematic diagram of the fixed seat of the utility model;

[0025] Figure 7 Is the three-dimensional structure schematic diagram of the oil brush mounting seat and bristle of the utility model;

[0026] Figure 8 Is the three-dimensional structure schematic diagram of the oil pipe connecting valve of the utility model.

[0027] In the drawing: 1, clamping shaft;2, first spring fixed plate;3, ball joint bearing;4, second spring fixed plate;5, connecting spring;6, connecting rod;7, mounting plate;701, mounting hole;702, first bolt hole;8, flange linear bearing;801, bearing body;802, mounting seat;803, first mounting bolt;9, pressing head;10, oil brushing seat;1001, slide rod;1002, return spring;1003, second bolt hole;1004, mounting port;11, oil brushing curved surface;12, fixed seat;1201, working groove;1202, second mounting bolt;1203, through hole;1204, third bolt hole;13, oil brush mounting seat;1301, connecting hole;1302, third mounting bolt;14, bristle;15, oil pipe connecting valve;1501, oil inlet;1502, oil outlet;1503, ball valve pressing head. DETAILED DESCRIPTION

[0028] In the utility model, unless another definite provision and limitation, the terms "mounting", "connecting", "connecting", "fixing" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication of two elements or the interaction relationship of two elements.For ordinary skilled in the art, the above-mentioned terms can be understood according to the specific meaning of the utility model.

[0029] The following will be further explained in combination with the drawings and specific embodiments:

[0030] Embodiment 1

[0031] As Figure 1 , Figure 2 ,Figure 5 and Figure 6 As shown in the drawings, a long-distance-operated lead screw lubricating tool comprises a brush oil seat 10, a connecting rod 6 and an oil pipe connecting valve 15. The oil pipe connecting valve 15 comprises an oil inlet 1501, an oil outlet 1502 and a ball valve button 1503. The oil inlet 1501 is used for connecting an external oil supply device. An upper end surface of the brush oil seat 10 is provided with a fixing seat 12, and the fixing seat 12 is provided with a working groove 1201. The working groove 1201 on the fixing seat 12 is an open cavity with an upper end and one side. The fixing seat 12 further comprises a second mounting bolt 1202. The bottom of the working groove 1201 of the fixing seat 12 is provided with the second mounting bolt 1202, and the upper end surface of the brush oil seat 10 is provided with a second bolt hole 1003 matched with the second mounting bolt 1202. The second mounting bolt 1202 is mounted in the second bolt hole 1003. The fixing seat 12 is fixedly mounted on the upper end surface of the brush oil seat 10 through the second mounting bolt 1202.

[0032] As shown in the drawings, Figure 1 , Figure 2 , Figure 6 and Figure 7As shown, the two sides of the fixed seat 12 are symmetrically provided with the oil pipe connecting valve 15, a pair of ball valve buttons 1503 extend into the working groove 1201, and a pair of oil outlets 1502 are each connected with the oil brush mounting seat 13; the opposite side surfaces of the fixed seat 12 are symmetrically provided with through holes 1203, the oil pipe connecting valve 15 is fixedly installed in the through holes 1203, and the ball valve buttons 1503 extend into the working groove 1201. The oil brush mounting seat 13 comprises a connecting hole 1301 and a third mounting bolt 1302; the upper end of the oil brush mounting seat 13 is provided with the connecting hole 1301 which penetrates to the position of the brush hair 14, and the oil outlet 1502 of the oil pipe connecting valve 15 is installed in the connecting hole 1301; the side of the oil brush mounting seat 13 close to the fixed seat 12 is provided with the third mounting bolt 1302, and the fixed seat 12 is provided with the third bolt hole 1204 corresponding to the position of the third mounting bolt 1302, and the third mounting bolt 1302 is installed in the third bolt hole 1204. The oil brush mounting seat 13 is connected with the oil outlet 1502, so that oil can be supplied to the oil brush mounting seat 13 through the oil pipe connecting valve 15 during the oiling process. The oil is delivered to the oil brush through the connecting hole 1301. Thus, the lubricating oil can be delivered to the oil brush mounting seat 13 and oiled through the brush hair 14. Meanwhile, the oil brush mounting seat 13 is fixedly installed on the two sides of the fixed seat 12 through the third mounting bolt 1302, so that the oil brush mounting seat 13 can be conveniently disassembled and installed, and the installation is stable. The oil outlet 1502 and the connecting hole 1301 at the upper end of the oil brush mounting seat 10 are connected through threads, and a sealing ring is arranged between the end surface of the oil outlet 1502 and the bottom position of the connecting hole 1301, the end surface of the oil outlet 1502 is tightly abutted against the bottom of the connecting hole 1301 through the sealing ring, a raw rubber tape is wound on the threads, so that the sealing property can be ensured, and the lubricating oil can be prevented from leaking out from the connection between the oil outlet 1502 and the connecting hole 1301.

[0033] As Figure 1 , Figure 2 and Figure 5As shown, the lower end of the oil brush mounting seat 13 is provided with the bristles 14 extending through the oiling seat 11; additionally, the oiling curved surface 11 is provided on the lower end surface of the oiling seat 10, and the lower end of the oil brush mounting seat 13 extends through the oiling seat 10 to the position of the oiling curved surface 11 and is provided with the bristles 14. The oiling curved surface 11 is matched with the bearing to be oiled, so that the oiling curved surface 11 can abut against the bearing to be oiled, facilitating the oiling work, and the curvature of the oiling curved surface 11 can stably abut against the bearing and will not fall off due to too large force. The oiling seat 10 further comprises the mounting port 1004, and the oiling seat 10 is provided with a corresponding mounting port 1004 corresponding to each oil brush mounting seat 13, the oil brush mounting seat 13 is inserted into the mounting port 1004, and the lower end is provided with the bristles 14 extending to the position of the oiling curved surface 11. The lower end of the oiling seat 10 extends to the position of the oiling curved surface 11 through the mounting port 1004 and is provided with the bristles 14. In the working process, the oil pipe connecting valve 15 is opened by pushing the ball valve button 1503 by the pressure head 9, the lubricating oil enters the connecting hole 1301 through the oil pipe connecting valve 15 and flows onto the bristles 14, and the oiling work can be performed. When the pressure head 9 does not press the ball valve button 1503 after unloading, the oil pipe connecting valve 15 will be closed, lubricating oil will not be transported, and the lubricating oil stored in the connecting hole 1301 will not flow out of the connecting hole 1301 due to the effect of the viscosity and surface tension of the lubricating oil.

[0034] As Figure 1 , Figure 2 and Figure 3As shown, one end of the connecting rod 6 is elastically torsionally connected with the clamping shaft 1, and the other end is provided with a pressure head 9; in addition, it also includes a ball joint bearing 3, and the connecting rod 6 and the clamping shaft 1 are movably connected through the ball joint bearing 3; the shaft of the clamping shaft 1 is provided with a first spring fixing plate 2, and the rod of the connecting rod 6 close to the ball joint bearing 3 is provided with a second spring fixing plate 4, and a plurality of connecting springs 5 are sequentially connected between the first spring fixing plate 2 and the second spring fixing plate 4 along the circumferential direction thereof. The connecting rod 6 and the clamping shaft 1 are movably connected through the ball joint bearing 3, so that the connecting rod 6 and the clamping shaft 1 can be movably connected in all directions; at the same time, a plurality of connecting springs 5 are sequentially connected between the first spring fixing plate 2 and the second spring fixing plate 4 along the circumferential direction thereof, so that when the connecting rod and the clamping shaft 1 move in any direction, they will be subjected to spring resistance, so that the connecting rod 6 and the clamping shaft 1 can be automatically reset to the vertical position; at the same time, the connecting springs 5 between the first spring fixing plate 2 and the second spring fixing plate 4 are provided in three groups, each group is provided with a pair of connecting springs 5, and the pair of connecting springs 5 is arranged in a spread eight shape, and the three groups of connecting springs 5 are evenly distributed along the circumferential direction, so that the connecting rod 6 and the clamping shaft 1 will be subjected to elastic resistance in any direction; by setting such an elastic movable structure, when the mechanical arm clamps the clamping shaft 1 and needs to be offset in a certain direction, force can be applied in the direction, so that the oil brushing seat 10 abuts against the bearing that needs to be oiled, and the connecting rod 6 and the clamping shaft 1 will be elastically bent according to the direction of the applied offset, so that the change of the oiling direction can be realized.

[0035] As Figure 1 , Figure 3- Figure 5 and Figure 8As shown, the connecting rod 6 is provided with a mounting plate 7 at the position of the rod body close to the pressure head 9, and the oil brushing seat 10 is elastically compressed on the mounting plate 7. In addition, the flange linear bearing 8 is also included, and the flange linear bearing 8 is installed on the mounting plate 7 at the positions on both sides of the connecting rod 6. The flange linear bearing 8 includes a bearing body 801, and the outer side of the lower end of the bearing body 801 is provided with a mounting seat 802, and a plurality of first mounting bolts 803 are arranged on the mounting seat 802. The mounting plate 7 is provided with a mounting hole 701 at the position corresponding to the bearing body 801, and a corresponding first bolt hole 702 corresponding to each first mounting bolt 803 is arranged, the bearing body 801 is inserted in the mounting hole 701, and the first mounting bolt 803 is installed in the corresponding first bolt hole 702. The upper end surface of the oil brushing seat 10 is provided with a corresponding sliding rod 1001 corresponding to the position of the flange linear bearing 8, and the sliding rod 1001 is elastically and springily installed on the flange linear bearing 8 in a sliding manner. The oil brushing seat 10 further includes a reset spring 1002, and the reset spring 1002 is sleeved on the sliding rod 1001, and the sliding rod 1001 is elastically and springily installed on the flange linear bearing 8 through the reset spring 1002. The pressure head 9 extends into the working groove 1201 and elastically abuts on the ball valve button 1503. When the oil brushing seat 10 is pushed, the oil brushing seat 10 will be elastically compressed on the mounting plate 7 through the sliding rod 1001 and the reset spring 1002, so that the pressure head 9 on the connecting rod 6 extends into the working groove 1201 and pushes the ball valve button 1503 on the oil pipe connecting valve 15, so that the oil pipe connecting valve 15 flows, and when it is loosened, the oil pipe connecting valve 15 will be automatically closed. Thus, the closing control of the oil pipe connecting valve 15 is realized.

[0036] Embodiment 2

[0037] As shown in Figure 1 , Figure 2 , Figure 5 and Figure 6 , a lead screw lubrication tool that can be remotely controlled includes an oil brushing seat 10, and further includes a connecting rod 6 and an oil pipe connecting valve 15. The oil pipe connecting valve 15 includes an oil inlet 1501, an oil outlet 1502 and a ball valve button 1503. The upper end surface of the oil brushing seat 10 is provided with a fixing seat 12, and the fixing seat 12 is provided with a working groove 1201. The fixing seat 12 further includes a second mounting bolt 1202, and the bottom of the working groove 1201 of the fixing seat 12 is provided with the second mounting bolt 1202. The upper end surface of the oil brushing seat 10 is provided with a second bolt hole 1003 matched with the second mounting bolt 1202, and the second mounting bolt 1202 is installed in the second bolt hole 1003.

[0038] As shown in Figure 1 , Figure 2 , Figure 6 and Figure 7As shown, the two sides of the fixed seat 12 are symmetrically provided with the oil pipe connecting valve 15, a pair of ball valve buttons 1503 extend into the working groove 1201, and a pair of oil outlets 1502 are each connected with the oil brush mounting seat 13. The opposite sides of the fixed seat 12 are symmetrically provided with through holes 1203, the oil pipe connecting valve 15 is fixedly installed in the through holes 1203, and the ball valve buttons 1503 extend into the working groove 1201. The oil pipe connecting valve 15 is fixedly installed in the through holes 1203 by bolts. Thus, the stable installation of the oil pipe connecting valve 15 can be ensured, and the pressure head 9 can stably abut on the ball valve buttons 1503. The oil brush mounting seat 13 comprises a connecting hole 1301 and a third mounting bolt 1302; the oil brush mounting seat 13 is provided with the connecting hole 1301 extending through to the position of the brush 14 at the upper end, and the oil outlet 1502 of the oil pipe connecting valve 15 is installed in the connecting hole 1301; the oil brush mounting seat 13 is provided with the third mounting bolt 1302 close to the side of the fixed seat 12, and the fixed seat 12 is provided with the third bolt hole 1204 corresponding to the position of the third mounting bolt 1302, and the third mounting bolt 1302 is installed in the third bolt hole 1204. The oil outlet 1502 and the connecting hole 1301 at the upper end of the oil brush mounting seat 10 are connected by threads, and a sealing ring is arranged between the end surface of the oil outlet 1502 and the bottom position of the connecting hole 1301, the end surface of the oil outlet 1502 is tightly abutted on the bottom of the connecting hole 1301 through the sealing ring, a raw rubber belt is wound on the threads, which can ensure the sealing property and avoid the leakage of lubricating oil from the connection between the oil outlet 1502 and the connecting hole 1301.

[0039] As shown in Figure 1 , Figure 2 and Figure 5 , the lower end of the oil brush mounting seat 13 is provided with the brush 14 extending through the oiling seat 10; additionally, the oiling curved surface 11 is further included, the lower end of the oiling seat 10 is provided with the curved surface structure of the oiling curved surface 11, and the lower end of the oil brush mounting seat 13 extending through the oiling seat 10 is provided with the brush 14 at the position of the oiling curved surface 11. The oiling seat 10 further comprises the mounting hole 1004, the oiling seat 10 is provided with a corresponding mounting hole 1004 corresponding to each oil brush mounting seat 13, the oil brush mounting seat 13 is inserted in the mounting hole 1004, and the lower end is provided with the brush 14 extending to the position of the oiling curved surface 11. In the working process, the ball valve button 1503 is pushed by the pressure head 9 to open the oil pipe connecting valve 15, the lubricating oil enters the connecting hole 1301 through the oil pipe connecting valve 15, and flows to the brush 14, so that the oiling work can be performed, when the pressure head 9 does not press the ball valve button 1503 after unloading, the oil pipe connecting valve 15 will be closed, and the lubricating oil will not flow out of the connecting hole 1301 through the effect of the viscosity and surface tension of the lubricating oil.

[0040] As shown in Figure 1 , Figure 2 andFigure 3 As shown, one end of the connecting rod 6 is elastically torsionally connected to the clamping shaft 1, and the other end is provided with a pressure head 9; it also includes a ball joint bearing 3, and the connecting rod 6 and the clamping shaft 1 are movably connected through the ball joint bearing 3; a first spring fixing plate 2 is provided on the shaft body of the clamping shaft 1, and a second spring fixing plate 4 is provided on the rod body of the connecting rod 6 near the ball joint bearing 3, and multiple connecting springs 5 ​​are sequentially connected between the first spring fixing plate 2 and the second spring fixing plate 4 along their circumferential direction.

[0041] like Figure 1 , Figure 3- Figure 5 and Figure 8 As shown, a mounting plate 7 is provided on the connecting rod 6 near the pressure head 9, and the brush holder 10 is elastically compressed and mounted on the mounting plate 7. It also includes flange linear bearings 8, which are mounted on both sides of the connecting rod 6 on the mounting plate 7. Each flange linear bearing 8 includes a bearing body 801, with a mounting seat 802 on the lower outer side of the bearing body 801. Multiple first mounting bolts 803 are provided on the mounting seat 802. Mounting holes 701 are provided on the mounting plate 7 corresponding to the bearing body 801, and corresponding first bolt holes 702 are provided for each first mounting bolt 803. The bearing body 801 is inserted into the mounting holes 701, and the first mounting bolts 803 are installed in the corresponding first bolt holes 702. A sliding rod 1001 is provided on the upper end of the brush holder 10 corresponding to the flange linear bearing 8. The sliding rod 1001 slides and is spring-loaded on the flange linear bearing 8. The brush holder 10 also includes a return spring 1002. The return spring 1002 is fitted on the slide rod 1001. The slide rod 1001 is elastically and slidably mounted on the flange linear bearing 8 by means of the return spring 1002. The pressure head 9 extends into the working groove 1201 and elastically abuts against the ball valve button 1503.

[0042] The working principle of the utility model is: when using the equipment, the clamping shaft 1 is clamped by the external mechanical arm, then the clamping shaft 1 is controlled to push the oil brushing base 10 to abut on the bearing to be oiled, the oil brushing base 10 is elastically compressed on the mounting plate 7 through the slide rod 1001 and the reset spring 1002, so that the pressure head 9 on the connecting rod 6 extends into the working groove 1201, and the ball valve button 1503 on the oil pipe connecting valve 15 is pushed, so that the oil pipe connecting valve 15 circulates, when loosening, the oil pipe connecting valve 15 will automatically close. That is, controllable oiling can be realized. The discharged oil can be brushed evenly through the bristles 14, and when brushing oil through the bristles 14, it is not necessary to continue pressing, so as not to discharge lubricating oil again. When it is necessary to change the oiling direction, the clamping shaft 1 is pushed in the direction needing to be deviated, the connecting rod 6 and the clamping shaft 1 will be elastically movable through the elastic activity of the multiple sets of connecting springs 5, and are deviated in the force applying direction, so that the connecting rod 6 and the clamping shaft 1 are elastically bent, so that the change of the oiling direction can be realized, and the original state can be automatically restored when unloading.

[0043] In conclusion, the utility model discloses the elastic setting oil brushing base 10 on the mounting plate 7 of the connecting rod 6, and the oil discharge can be controlled by pressing the oil brushing base 10, so that the discharge of lubricating oil can be controlled according to the actual effect of oiling, and it is ensured that as much lubricating oil as needed is discharged, lubricating oil dripping is avoided, the whole process can be operated through the mechanical arm, and manual contact with the equipment is not necessary; the ball joint bearing 3 is arranged between the clamping shaft 1 and the connecting rod 6, and the connecting spring 5 is elastically constrained around the ball joint bearing 3, the oil brushing base 10 can be turned through the offset force, and the ball joint bearing 3 will be automatically restored after cooperation, so that the utility model discloses the simple and practical structure is simple.

[0044] The above is only the preferred embodiment of the utility model, and is not used for limiting the utility model, and the utility model can have various changes and changes for the person skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A remotely controllable lubrication fixture for lead screws, comprising an oil brush holder (10), characterized in that, It also includes a connecting rod (6) and an oil pipe connecting valve (15); the oil pipe connecting valve (15) includes an oil inlet (1501), an oil outlet (1502), and a ball valve pressing head (1503); a fixed seat (12) is provided on the upper end face of the brush seat (10), and a working groove (1201) is provided on the fixed seat (12); oil pipe connecting valves (15) are symmetrically arranged on both sides of the fixed seat (12), a pair of ball valve pressing heads (1503) extend into the working groove (1201), and a pair of oil outlets (1501) extend into the working groove (1201). 2) Each of the above is connected to an oil brush mounting base (13); the lower end of the oil brush mounting base (13) passes through the oil brush seat (10) and is provided with bristles (14); one end of the connecting rod (6) is elastically torsionally connected to a clamping shaft (1), and the other end is provided with a pressure head (9); the connecting rod (6) is provided with a mounting plate (7) near the rod body of the pressure head (9), and the oil brush seat (10) is elastically compressed and set on the mounting plate (7); the pressure head (9) extends into the working groove (1201) and elastically abuts against the ball valve pressing head (1503).

2. The remotely controllable lead screw lubrication fixture according to claim 1, characterized in that, It also includes a ball joint bearing (3), the connecting rod (6) and the clamping shaft (1) are movably connected by the ball joint bearing (3); a first spring fixing plate (2) is provided on the shaft of the clamping shaft (1), and a second spring fixing plate (4) is provided on the rod of the connecting rod (6) near the ball joint bearing (3), and a plurality of connecting springs (5) are sequentially connected between the first spring fixing plate (2) and the second spring fixing plate (4) along their circumferential direction.

3. The remotely controllable lead screw lubrication fixture according to claim 1, characterized in that, In addition, it also includes flange linear bearings (8), and flange linear bearings (8) are installed on both sides of the connecting rod (6) on the mounting plate (7); the upper end of the brush seat (10) is provided with a corresponding slide rod (1001) at the position corresponding to the flange linear bearing (8), and the slide rod (1001) slides and the spring is installed on the flange linear bearing (8).

4. The remotely controllable lead screw lubrication fixture according to claim 3, characterized in that, The brush holder (10) also includes a return spring (1002). The slide rod (1001) is fitted with the return spring (1002). The slide rod (1001) is elastically and slidably mounted on the flange linear bearing (8) by the return spring (1002).

5. A remotely controllable lead screw lubrication fixture according to claim 3, characterized in that, The flange linear bearing (8) includes a bearing body (801), and a mounting seat (802) is provided on the lower outer side of the bearing body (801). A plurality of first mounting bolts (803) are provided on the mounting seat (802). The mounting plate (7) is provided with mounting holes (701) corresponding to the position of the bearing body (801), and a first bolt hole (702) is provided corresponding to the position of each first mounting bolt (803). The bearing body (801) is inserted into the mounting hole (701), and the first mounting bolt (803) is installed in the corresponding first bolt hole (702).

6. The remotely controllable lead screw lubrication fixture according to claim 1, characterized in that, It also includes an oil brushing surface (11), the lower end of the oil brush seat (10) is provided with an oil brushing surface (11) with a curved structure, and the lower end of the oil brush mounting seat (13) extends through the oil brush seat (10) to the position of the oil brushing surface (11) and is provided with bristles (14).

7. A remotely controllable lead screw lubrication fixture according to claim 6, characterized in that, The brush holder (10) also includes an installation port (1004). The brush holder (10) has a corresponding installation port (1004) at the position of each brush mounting seat (13). The brush mounting seat (13) is inserted into the installation port (1004) and the lower end extends to the position of the brushing curved surface (11) and is provided with brush bristles (14).

8. The remotely controllable lead screw lubrication fixture according to claim 1, characterized in that, The fixing seat (12) also includes a second mounting bolt (1202). The bottom of the working groove (1201) of the fixing seat (12) is provided with the second mounting bolt (1202). The upper end face of the brush seat (10) is provided with a second bolt hole (1003) that is adapted to the second mounting bolt (1202). The second mounting bolt (1202) is installed in the second bolt hole (1003).

9. A remotely controllable lead screw lubrication fixture according to claim 1, characterized in that, The fixed base (12) has symmetrical through holes (1203) on opposite sides. The oil pipe connecting valve (15) is fixedly installed in the through hole (1203), and the ball valve pressing head (1503) extends into the working groove (1201).

10. A remotely controllable lead screw lubrication fixture according to claim 1, characterized in that, The oil brush mounting base (13) includes a connecting hole (1301) and a third mounting bolt (1302); the upper end of the oil brush mounting base (13) is provided with a connecting hole (1301) that extends to the position of the brush bristles (14), and the oil outlet (1502) of the oil pipe connecting valve (15) is installed in the connecting hole (1301); the oil brush mounting base (13) is provided with a third mounting bolt (1302) on the side near the fixed base (12), and the fixed base (12) is provided with a third bolt hole (1204) corresponding to the position of the third mounting bolt (1302), and the third mounting bolt (1302) is installed in the third bolt hole (1204).

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