Manipulator joint lubricating oil filling device

Abstract

The utility model discloses a mechanical arm joint lubricating oil filling device which comprises a device body, a transmission mechanism is arranged at the top of the device body, and a filling mechanism is arranged at the bottom of the device body. The filling mechanism is matched with the transmission mechanism, the lubricating oil storage barrel is rotated for filling and cleaning, the sealing cover is used for preventing oil leakage and is convenient to carry, and after the sealing cover is detached, the rotary knob is rotated to drive the transmission rod to rotate, so that the sealing plug is close to the lubricating oil storage barrel to extrude lubricating oil for filling. Meanwhile, the marked scale marks are checked through the transparent observation hole to achieve accurate control.

Description

TECHNICAL FIELD

[0001] The utility model relates to lubricating tool field, especially in a kind of mechanical hand joint lubricating oil filling device. BACKGROUND

[0002] At present, the Chinese patent with the publication number CN204629046U discloses a lubricating oil filling device, which comprises a cylindrical outer cylinder, an outer cylinder cover, a wheel-shaped handle, a screw rod and a sealing plug, the outer cylinder and the outer cylinder cover are connected through threads, a sealing ring is installed on the inner wall of the outer cylinder cover at the contact position of the two, a threaded hole is arranged at the center of the outer cylinder cover, the screw rod is screwed into the outer cylinder from the outer end of the outer cylinder cover, the end of the screw rod outside the outer cylinder is connected with the wheel-shaped handle, and the other end is connected with the sealing plug, the outer periphery of the sealing plug is tightly attached to the inner wall of the outer cylinder, and an oil inlet is arranged at the end of the outer cylinder away from the outer cylinder cover. The device can replace the traditional manual oil injection operation, effectively prevent gas from mixing into the lubricating oil, and is simple, quick and easy to implement. Moreover, the lubricating oil is directly injected into the lubricating position of the equipment, which can avoid the problem of insufficient lubrication and save oil. Although the device solves the above problems, it is not convenient to use for some remote mechanical arm bending parts during filling, which leads to poor maintenance efficiency, and the device is not convenient to carry. In view of the above problems, a mechanical hand joint lubricating oil filling device is provided. SUMMARY

[0003] The utility model solves the technical problems that the existing device is not convenient to use for some remote mechanical arm bending parts during filling, which leads to poor maintenance efficiency, and the device is not convenient to carry, and provides a mechanical hand joint lubricating oil filling device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme: a mechanical hand joint lubricating oil filling device, comprising a device main body, a transmission mechanism is arranged at the top of the device main body, and a filling mechanism is arranged at the bottom of the device main body.

[0005] As a further description of the above technical scheme:

[0006] The transmission mechanism comprises a transmission box and a driving rod, the inside of the transmission box is provided with the driving rod, the connecting part of the transmission box and the driving rod is provided with a rotating ball, one end of the driving rod penetrates through the transmission box, and the end of the driving rod is provided with a knob, the other side of the driving rod is provided with a gear, one side of the gear is provided with a transmission gear, the inside of the transmission gear is provided with a transmission rod penetrating through, the top of the transmission rod is provided with an idle bearing seat, the idle bearing seat is connected with the inner wall of the transmission box, the bottom of the transmission rod is provided with an anti-dropping head, the outer side of the transmission rod is partially provided with a thread, the outer side of the anti-dropping head is provided with a sliding groove, the outer side of the sliding groove is provided with a sealing plug, the two sides of the sealing plug are symmetrically provided with limiting blocks, and the outer side of the sealing plug is provided with a mark scale line.

[0007] As a further description of the above technical solution:

[0008] The filling mechanism comprises a lubricating oil storage barrel and a container groove, the inside of the lubricating oil storage barrel is provided with the container groove, the bottom of the container groove is communicatively provided with a filling cylinder, the outer side of the filling cylinder is connected with a sealing cover through threads, and the surface of the lubricating oil storage barrel is provided with a spiral thread.

[0009] As a further description of the above technical solution:

[0010] The surface of the device body is provided with a transparent observation hole, the inside of the device body is provided with a limiting groove, and the outer side of the device body is provided with a matching ring.

[0011] As a further description of the above technical solution:

[0012] The gear and the transmission gear are both bevel gears, and the thread of the gear and the transmission gear match each other.

[0013] As a further description of the above technical solution:

[0014] The spiral thread matches the inner thread of the matching ring, and the two sides of the transparent observation hole are provided with scale lines.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] In the utility model, the filling mechanism cooperates with the transmission mechanism, the rotating lubricating oil storage barrel is used for filling and cleaning, the sealing cover is used for preventing oil leakage and facilitating carrying, after the sealing cover is removed, the rotating knob drives the transmission rod to rotate, the sealing plug is close to the lubricating oil storage barrel to extrude lubricating oil for filling, and the transparent observation hole is used for checking the mark scale line to realize accurate control. DRAWINGS

[0017] Figure 1 It is the overall structure schematic view of the mechanical hand joint lubricating oil filling device.

[0018] Figure 2 is a whole structure explosion schematic diagram of the mechanical hand joint lubricating oil filling device of the utility model;

[0019] Figure 3 is a whole side sectional schematic diagram of the mechanical hand joint lubricating oil filling device of the utility model;

[0020] Figure 4 is a sealing plug structure three-dimensional schematic diagram of the mechanical hand joint lubricating oil filling device of the utility model;

[0021] Legend:

[0022] 1, device main body, 2, filling mechanism, 3, transmission mechanism, 4, transparent observation hole, 6, limiting groove, 7, fitting ring, 21, lubricating oil storage barrel, 22, helical thread, 23, filling cylinder, 24, container groove, 25, sealing cover, 31, transmission box, 32, drive rod, 33, rotating ball, 34, knob, 35, gear, 36, transmission gear, 37, transmission rod, 38, idler bearing seat, 39, thread, 310, sliding groove, 311, sealing plug, 312, limiting block, 313, mark scale line. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Referring to 1-4, the utility model provides a kind of mechanical hand joint lubricating oil filling device, including device main body 1, the top of device main body 1 is provided with transmission mechanism 3, the bottom of device main body 1 is provided with filling mechanism 2.

[0025] When using, filling mechanism cooperates transmission mechanism, fills and cleans using rotating lubricating oil storage barrel, then using sealing cover prevents oil leakage and is convenient to carry, after unloading sealing cover, rotating knob drives transmission rod to rotate, so that sealing plug is close to lubricating oil storage barrel and extrudes lubricating oil to fill, while checking mark scale line through transparent observation hole realizes accurate control.

[0026] The transmission mechanism 3 comprises a transmission box 31 and a driving rod 32, the inside of the transmission box 31 is provided with the driving rod 32, the connecting part of the transmission box 31 and the driving rod 32 is provided with a rotating ball 33, one end of the driving rod 32 penetrates through the transmission box 31, and the end of the driving rod 32 is provided with a knob 34, the other side of the driving rod 32 is provided with a gear 35, one side of the gear 35 is provided with a transmission gear 36, the inside of the transmission gear 36 is provided with a transmission rod 37, the top of the transmission rod 37 is provided with an idler bearing seat 38, the idler bearing seat 38 is connected with the inner wall of the transmission box 31, the bottom of the transmission rod 37 is provided with an anti-dropping head, the outer side of the transmission rod 37 is partially provided with a thread 39, the outer side of the anti-dropping head is provided with a sliding groove 310, the outer side of the sliding groove 310 is provided with a sealing plug 311, the two sides of the sealing plug 311 are symmetrically provided with limiting blocks 312, and the outer side of the sealing plug 311 is provided with a mark scale line 313; by rotating the knob 34, the knob 34 drives the driving rod 32 to rotate in the rotating ball 33, the gear 35 is matched with the thread of the transmission gear 36, so that the transmission rod 37 rotates in the idler bearing seat 38, the thread 39 is matched with the sealing plug 311, the limiting blocks 312 on the two sides of the sealing plug 311 are close to the lubricating oil storage barrel 21 along the limiting groove 6, and the internal lubricating oil is squeezed out from the filling cylinder 23 to fill the target position.

[0027] The filling mechanism 2 comprises a lubricating oil storage barrel 21 and a containing groove 24, the inside of the lubricating oil storage barrel 21 is provided with the containing groove 24, the bottom of the containing groove 24 is communicatively provided with a filling cylinder 23, the outer side of the filling cylinder 23 is provided with a sealing cover 25 in a threaded connection mode, and the surface of the lubricating oil storage barrel 21 is provided with a spiral thread 22; by holding the device main body 1 and the lubricating oil storage barrel 21, the lubricating oil storage barrel 21 is rotated along the spiral thread 22, the lubricating oil storage barrel 21 is rotated out of the matching ring 7, so that the filling and cleaning of the lubricating oil of the device are facilitated, after the filling is completed, the lubricating oil storage barrel 21 is aligned with the matching ring 7 and reversely rotated along the spiral thread 22, the filling of the lubricating oil is completed, and the device is ready for use, and because the sealing cover 25 is blocked, the lubricating oil is prevented from leaking out of the device, and the device can be conveniently carried.

[0028] The surface of the device main body 1 is provided with a transparent observation hole 4, the inside of the device main body 1 is provided with a limiting groove 6, and the outer side of the device main body 1 is provided with a matching ring 7; the movement of the mark scale line 313 on the surface of the sealing plug 311 can be directly observed through the transparent observation hole 4.

[0029] The gear 35 and the transmission gear 36 are both bevel gears, and the threads of the gear 35 and the transmission gear 36 are matched with each other; the accurate control of the amount is realized through the matching of the gear 35 and the transmission gear 36.

[0030] The spiral thread 22 is matched with the internal thread of the matching ring 7, and the transparent observation hole 4 is provided with scale lines on both sides, so that the filling is observed through the scale lines, and waste caused by overfilling is avoided.

[0031] Working principle: when in use, hold the device main body 1 and the lubricating oil storage barrel 21, rotate the lubricating oil storage barrel 21 along the spiral thread 22, so that the lubricating oil storage barrel 21 is turned out from the matching ring 7, thereby facilitating the filling and cleaning of the lubricating oil of the device, after filling, align the lubricating oil storage barrel 21 with the matching ring 7 and reversely rotate along the spiral thread 22, complete the filling of the lubricating oil, and at the same time, because of the blockage of the sealing cover 25, the lubricating oil is prevented from leaking from the inside of the device, so that the device can be conveniently carried; then rotate and remove the sealing cover 25, so that the filling barrel 23 can be aligned with the filling target for use, and then rotate the knob 34, so that the knob 34 drives the driving rod 32 to rotate in the rotating ball 33, so that the gear 35 matches the thread of the transmission gear 36, thereby driving the transmission rod 37 to rotate in the rotating bearing seat 38, cooperating with the thread 39 to match the sealing plug 311, so that the limiting blocks 312 on both sides of the sealing plug 311 are close to the lubricating oil storage barrel 21 along the limiting groove 6, and the internal lubricating oil is squeezed out from the filling barrel 23 to the target position for filling; at the same time, cooperating with the transparent observation hole 4, the movement of the mark scale line 313 on the surface of the sealing plug 311 can be directly observed, precise control is realized, and waste caused by overfilling is avoided.

[0032] Finally, it should be pointed out that: the above only describes preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A mechanical hand joint lubricating oil filling device comprising a device main body (1), characterized in that, The top of the device body (1) is provided with a transmission mechanism (3), the bottom of the device body (1) is provided with a filling mechanism (2), the transmission mechanism (3) comprises a transmission box (31) and a driving rod (32), the inside of the transmission box (31) is provided with the driving rod (32), the connecting part of the transmission box (31) and the driving rod (32) is provided with a rotating ball (33), one end of the driving rod (32) penetrates through the transmission box (31), and the end of the driving rod (32) is provided with a knob (34), the other side of the driving rod (32) is provided with a gear (35), one side of the gear (35) is provided with a transmission gear (36), the inside of the transmission gear (36) is provided with a transmission rod (37) penetratingly, the top of the transmission rod (37) is provided with an idle bearing seat (38), the idle bearing seat (38) is connected with the inner wall of the transmission box (31), the bottom of the transmission rod (37) is provided with an anti-dropping head, the outer side of the transmission rod (37) is partially provided with a thread (39), the outer side of the anti-dropping head is provided with a sliding groove (310), the outer side of the sliding groove (310) is provided with a sealing plug (311), the two sides of the sealing plug (311) are symmetrically provided with limit blocks (312), the outer side of the sealing plug (311) is provided with a mark scale line (313), the filling mechanism (2) comprises a lubricating oil storage barrel (21) and a containing groove (24), the inside of the lubricating oil storage barrel (21) is provided with the containing groove (24), the bottom of the containing groove (24) is communicatively provided with a filling cylinder (23), the outer side of the filling cylinder (23) is provided with a sealing cover (25) through threaded connection, the surface of the lubricating oil storage barrel (21) is provided with a spiral thread (22).

2. The lubricating oil filling device for a robot joint according to claim 1, wherein The surface of the device body (1) is provided with a transparent observation hole (4), the inside of the device body (1) is provided with a limiting groove (6), and the outer side of the device body (1) is provided with a fitting ring (7).

3. The lubricating oil filling device for a robot joint according to claim 2, characterized by The gear (35) and the transmission gear (36) are both bevel gears, and the thread of the gear (35) and the transmission gear (36) is matched with each other.

4. The lubricating oil filling device for a robot joint according to claim 3, characterized by The spiral thread (22) is matched with the internal thread of the fitting ring (7), and the two sides of the transparent observation hole (4) are provided with scale lines.

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