CN211624114U - Rack transmission mechanism convenient for smearing lubricating oil - Google Patents

Abstract

The utility model discloses a rack transmission mechanism which is convenient for applying lubricating oil. A rack that matches the gear is provided, and the rack is meshed with the gear. The top of the inner wall of the frame is fixedly installed with a box body, and the bottom of the box body is equidistantly provided with a number of equalizing openings. An oil inlet pipe is inserted and installed on the top of the frame. The gear rack transmission mechanism that is easy to apply lubricating oil is used in conjunction with the arc baffle, the pipe cover, the oil inlet pipe, the box body and the equalizing port, so that the lubricating oil can be easily applied to the gears and racks, and at the same time, the The rack is fully coated with lubricating oil, which can also prevent lubricating oil from splashing from the side, which is beneficial to prevent lubricating oil waste. Foreign matter entered the inside of the oil inlet pipe.

Description

A rack transmission mechanism that is easy to apply lubricating oil

technical field

The utility model relates to a transmission mechanism, in particular to a rack transmission mechanism which is convenient for applying lubricating oil.

Background technique

The transmission mechanism is a component or mechanism that transmits power from one part of the machine to another part, and makes the machine or machine parts move or run. According to different working principles, the transmission mode can be divided into: mechanical transmission, fluid transmission, electrical transmission and compound transmission. Mechanical transmission refers to a transmission that transmits power and motion by mechanical means. It is divided into two categories: one is the transmission of power and friction transmission by the friction between the parts, and the other is the meshing transmission that relies on the meshing of the driving part and the driven part or by means of the meshing of the middle part to transmit the power or motion. The transmission between the rack and pinion is a mechanical transmission.

However, the traditional rack transmission mechanism on the market is not optimized enough in structure and unreasonable in design.

Utility model content

The purpose of the present invention is to provide a rack transmission mechanism which is convenient for applying lubricating oil, so as to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A rack transmission mechanism that is easy to apply lubricating oil, including a frame, the inside of the frame is provided with gears, the two sides of the frame are provided with inlets and outlets, and the gears are arranged between the inlets and outlets on both sides. The rack is matched with the gear, and the rack is meshed with the gear. The top of the inner wall of the rack is fixedly installed with a box body, and the bottom of the box body is equidistantly provided with a number of equalizing openings. The top of the rack is An oil inlet pipe is inserted and installed, and the bottom of the oil inlet pipe penetrates the top of the box body and extends to the inside of the box body. The top of the oil inlet pipe is provided with a pipe cover, and both sides of the box body are fixedly connected with arc-shaped baffles .

As a further solution of the present invention: threaded rods are inserted and installed on both sides of the top of the rack, a rotating sleeve is fixedly installed on the top of the threaded rod, and a mounting plate is rotatably connected to the bottom of the threaded rod through a bearing, so The bottom of the mounting plate is fixedly connected with a vertical rod, the bottom of the vertical rod is fixedly connected with a bristle plate, both sides of the inner wall of the frame are fixedly installed with slide rails, and the frame is slidably connected to the frame through the slide rails. The matching slider, and one side of the slider is fixedly connected with one side of the mounting plate.

As a further solution of the present invention, the two sides of the top of the frame are provided with threaded holes adapted to the threaded rods, and the frame is connected to the threaded rods through the threaded holes.

As a further solution of the present invention, the inner wall of the pipe cover is provided with an inner thread, and the outer wall of the oil inlet pipe is provided with an outer thread matched with the inner thread.

As a further solution of the present invention: the bottom of the frame is provided with a number of filter screens, the bottom of the frame is fixedly installed with a recycling bin, and the bottom of the recycling bin is integrally formed with a discharge pipe. A recovery bottle is fixedly installed at the bottom of the discharge pipe.

As a further solution of the present utility model: both sides of the inside of the rack are provided with card slots, the rack is clipped with a card block that matches the card slot, and one side of the card block is fixedly connected There are filters.

As a further solution of the present invention, the inner wall of the discharge pipe is provided with an inner thread, and the outer wall of the bottle mouth of the recovery bottle is provided with an outer thread that matches the inner thread.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model can easily apply lubricating oil to the gears and racks through the cooperation of the arc baffle, the pipe cover, the oil inlet pipe, the box body and the equalizing port. It can also prevent the lubricating oil from splashing from the side, which is beneficial to prevent the waste of lubricating oil, and the threaded connection between the pipe cover and the oil inlet pipe is convenient for the assembly and disassembly of the pipe cover, and also prevents foreign objects from entering the interior of the oil inlet pipe.

2. The utility model can adjust the vertical position of the bristle plate through the use of the mounting plate, the slider, the vertical rod, the sliding rail, the bristle plate, the rotating sleeve and the threaded rod, so that the bristle plate is in contact with the surface of the rack. The lubricating oil is brushed on the surface of the rack through the bristles on the bristle plate, which is beneficial to improve the contact effect between the lubricating oil and the rack, the lubricating effect is good, the adjustment structure is simple, and the adjustment is convenient.

3. The utility model can realize the recovery and collection of excess lubricating oil through the cooperation of the recovery bottle, the card slot, the discharge pipe, the recovery bin, the recovery port, the filter screen and the card block. After purification, the lubricating oil can be reused repeatedly. Utilization can further help prevent the waste of lubricating oil. At the same time, the filter screen can filter and purify the recovered lubricating oil, which is beneficial to improve the cleanliness of the recovered lubricating oil, and facilitates the cleaning and replacement of the filter screen. Its structure is more optimized, The design is more reasonable.

Description of drawings

FIG. 1 is a schematic structural diagram of a rack transmission mechanism that is easy to apply lubricating oil.

Fig. 2 is a cross-sectional view of a case in a rack transmission mechanism that is convenient for applying lubricating oil.

Fig. 3 is an enlarged view of a rack transmission mechanism in Fig. 1 which is convenient for applying lubricating oil.

In the figure: rack 1, mounting plate 2, slider 3, vertical rod 4, slide rail 5, bristle plate 6, inlet and outlet 7, rack 8, recovery bottle 9, card slot 10, discharge pipe 11, recovery bin 12 , recovery port 13, filter screen 14, gear 15, arc baffle 16, pipe cover 17, oil inlet pipe 18, box 19, rotating sleeve 20, threaded rod 21, equalizing port 22, block 23.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 3. In the embodiment of the present invention, a rack transmission mechanism that is convenient for applying lubricating oil includes a frame 1. A gear 15 is arranged inside the frame 1, and the installation shaft of the gear 15 is fixedly connected with a Servo motor, both sides of the frame 1 are provided with inlets and outlets 7, and between the inlets and outlets 7 on both sides is provided with a rack 8 that matches the gear 15, and the rack 8 is meshed with the gear 15. The inner wall of the frame 1 The top of the rack 1 is fixedly installed with a box 19, the bottom of the box 19 is equidistantly provided with a number of equalizing ports 22, the top of the rack 1 is interspersed with an oil inlet pipe 18, and the bottom of the oil inlet pipe 18 penetrates the top of the box 19. and extends to the inside of the box body 19, the top of the oil inlet pipe 18 is provided with a pipe cover 17, both sides of the box body 19 are fixedly connected with arc-shaped baffles 16, and both sides of the top of the rack 1 are interspersed with threaded rods 21. , the top of the threaded rod 21 is fixedly installed with the rotating sleeve 20, the bottom of the threaded rod 21 is rotatably connected with the mounting plate 2 through the bearing, the bottom of the mounting plate 2 is fixedly connected with a vertical rod 4, and the bottom of the vertical rod 4 is fixedly connected with a bristle plate 6 , slide rails 5 are fixedly installed on both sides of the inner wall of the rack 1, the rack 1 is slidably connected to the slider 3 that is adapted to it through the slide rail 5, and one side of the slider 3 is fixedly connected to one side of the mounting plate 2 , both sides of the top of the frame 1 are provided with threaded holes adapted to the threaded rod 21, and the frame 1 is connected with the threaded rod 21 through the threaded holes. The inner wall of the pipe cover 17 is provided with internal threads, and the oil inlet pipe 18 The outer wall of the rack 1 is provided with an outer thread that matches the inner thread, a number of filter screens 14 are arranged through the bottom of the rack 1, a recovery bin 12 is fixedly installed at the bottom of the rack 1, and the bottom of the recovery bin 12 is integrally formed with a discharge material. Tube 11, the bottom of the discharge tube 11 is fixedly installed with a recovery bottle 9, and both sides of the rack 1 are provided with a card slot 10, and the rack 1 is clipped with a matching card block 23 through the card slot 10. One side of the block 23 is fixedly connected with the filter screen 14, the inner wall of the discharge pipe 11 is provided with an inner thread, and the outer wall of the bottle mouth of the recovery bottle 9 is provided with an outer thread matching the inner thread.

The working principle of the utility model is:

When in use, the pipe cover 17 is removed, and the lubricating oil is introduced into the oil inlet pipe 18. The lubricating oil finally falls to the surface of the gear 15 and the rack 8 through the equalizing port 22, so that the gear 15 and the rack 8 can be easily adjusted. Apply lubricating oil, at the same time, the rotation of the gear 15 makes the rack 8 move laterally, and the rack 8 is fully smeared with lubricating oil. The setting of the arc baffle 16 can also prevent the lubricating oil from splashing from the side, which is beneficial to prevent The lubricating oil is wasted, and the threaded connection between the pipe cover 17 and the oil inlet pipe 18 is used to facilitate the assembly and disassembly of the pipe cover 17, and it can also prevent foreign matter from entering the interior of the oil inlet pipe 18. Rotating the rotating sleeve 20 drives the threaded rod 21 to rotate. Under the transmission action of the frame 1 and the threaded rod 21, the threaded rod 21 can be moved vertically, and the vertical position of the bristle plate 6 can be adjusted, so that the bristle plate 6 is in contact with the surface of the rack 8, and the bristle plate 6 The bristles on the upper brush the lubricating oil on the surface of the rack 8, which is beneficial to improve the contact effect between the lubricating oil and the rack 8. The lubricating effect is good, and the adjustment structure is simple and easy to adjust. The excess lubricating oil enters the recovery from the recovery port 13. The inside of the bin 12 finally enters the inside of the recovery bottle 9 through the discharge pipe 11, so that the excess lubricating oil can be recovered and collected. After purification, the lubricating oil can be reused, which further helps to prevent the waste of lubricating oil. The filter screen 14 can filter and purify the recovered lubricating oil, which is beneficial to improve the cleanliness of the recovered lubricating oil. Removable connection, so as to facilitate cleaning and replacement of the filter screen 14, its structure is more optimized, and its design is more reasonable.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (7)

1. A rack transmission mechanism for easy application of lubricating oil, comprising a frame (1), characterized in that: a gear (15) is provided inside the frame (1), and two sides of the frame (1) are provided with a gear (15). An inlet and outlet (7) is provided through the sides, and a rack (8) adapted to the gear (15) is arranged between the inlet and outlet (7) on both sides, and the rack (8) is meshed with the gear (15), A box body (19) is fixedly installed on the top of the inner wall of the frame (1), and a plurality of flow equalization ports (22) are formed equidistantly through the bottom of the box body (19). An oil inlet pipe (18) is inserted and installed at the top, and the bottom of the oil inlet pipe (18) penetrates through the top of the box body (19) and extends to the inside of the box body (19), and the top of the oil inlet pipe (18) is provided with a pipe cover (17), both sides of the box body (19) are fixedly connected with arc-shaped blocking frames (16). 2. A rack transmission mechanism for easy application of lubricating oil according to claim 1, characterized in that threaded rods (21) are inserted and installed on both sides of the top of the frame (1), and the threaded rods A rotating sleeve (20) is fixedly installed on the top of (21), a mounting plate (2) is rotatably connected to the bottom of the threaded rod (21) through a bearing, and a vertical rod (4) is fixedly connected to the bottom of the mounting plate (2). ), a bristle plate (6) is fixedly connected to the bottom of the vertical rod (4), and slide rails (5) are fixedly installed on both sides of the inner wall of the frame (1), and the frame (1) passes the sliding The rail (5) is slidably connected with a sliding block (3) adapted to the sliding block (3), and one side of the sliding block (3) is fixedly connected with one side of the mounting plate (2). 3. A rack transmission mechanism for easy application of lubricating oil according to claim 2, characterized in that: both sides of the top of the frame (1) are provided with a threaded rod (21) that is adapted to the threaded rod (21). threaded holes, and the frame (1) is drive-connected with the threaded rod (21) through the threaded holes. 4. A rack transmission mechanism for easy application of lubricating oil according to claim 1, characterized in that: the inner wall of the pipe cover (17) is provided with internal threads, and the outer wall of the oil inlet pipe (18) is provided with External thread that matches the internal thread. 5. A rack transmission mechanism for easy application of lubricating oil according to claim 1, characterized in that: the bottom of the frame (1) is provided with a plurality of filter screens (14), the frame (1) ) is fixedly installed with a recovery bin (12) at the bottom of the recovery bin (12), a discharge pipe (11) is integrally formed at the bottom of the recovery bin (12), and a recovery bottle (9) is fixedly installed at the bottom of the discharge pipe (11). . 6. A rack transmission mechanism for easy application of lubricating oil according to claim 5, characterized in that: both sides inside the frame (1) are provided with card slots (10), the frame (1) 1) A clamping block (23) adapted to the clamping block (23) is clamped through the clamping slot (10), and a filter screen (14) is fixedly connected to one side of the clamping block (23). 7. A rack transmission mechanism for easy application of lubricating oil according to claim 5, characterized in that: the inner wall of the discharge pipe (11) is provided with an inner thread, and the bottle mouth of the recovery bottle (9) has an inner thread. The outer wall is provided with an outer thread which is matched with the inner thread.

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