CN218988594U - Driving wheel set with spline wheels - Google Patents

Abstract

The utility model relates to the technical field of active wheel sets, in particular to an active wheel set with splined wheels, comprising a sliding platform, one end of the sliding platform is fixedly installed with a support plate, and a support plate is set between the tops of both sides of the support plate. There are through holes, the top of the support plate is provided with a mounting hole, the top of the inner surface of the support plate is installed with a first driving wheel, and a spline groove is opened between the two sides of the first driving wheel. A driving wheel set with splined wheels is designed, which can move and adjust the position of the driving wheel during the rotation of the driving wheel, and the moving distance can be adjusted by itself after setting, which is convenient and efficient, thus effectively solving the problem of traditional The rotation position of the active wheel set gear is fixed and cannot be adjusted.

Description

Active wheel set with splined wheels

technical field

The utility model relates to the technical field of active wheel sets, in particular to an active wheel set with splined wheels.

Background technique

Active wheel sets generally include drive shafts, bearing boxes, bearings, wheels, bushings, keys and other accessories. The active wheel sets are connected with reducers, motors, brakes, etc. to drive the passive wheel sets to walk. The traveling mechanism on the trolley is generally single-edge For the wheels, for the traditional active wheel set, the rotation position of the gear is fixed, and the position cannot be adjusted, so the transmission efficiency is low in use.

In summary, the utility model solves the existing problems by designing a driving wheel set with splined wheels.

Utility model content

The purpose of this utility model is to provide a driving wheel set with a splined wheel to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A driving wheel set with a splined wheel, comprising a sliding table, one end of the sliding table is fixedly installed with a support plate, a through hole is opened between the tops of both sides of the support plate, and the top of the support plate is opened with a The installation hole, the top of the inner surface of the support plate is equipped with a first driving wheel, a spline groove is opened between the two sides of the first driving wheel, and one end of the first driving wheel is rotatably connected with a connecting cylinder. The top of the connecting cylinder is provided with a threaded hole, and the end of the sliding table away from the supporting plate is fixedly installed with a fixing seat, and a sliding bar is connected between the inner surface of the fixing seat and the inner surface of the supporting plate;

A linear motor is slidably installed on the sliding table, displacement sensors are embedded in the top and corners of the shorter two sides of the periphery of the linear motor, and a drive motor is installed at one end of the top of the linear motor. A mounting seat is installed at the other end of the top of the mounting seat, and a rectangular spline shaft is rotatably connected to the top of one side of the mounting seat away from the drive motor, and a second drive wheel is fixedly installed at one end of the rectangular spline shaft.

As a preferred solution of the present invention, mounting holes are provided on the top of the support plate and the tops of the narrower peripheral sides, the first driving wheel is mounted on the support plate through a connecting cylinder, and the connecting cylinder is located in the The inner side of the hole, the support plate is threadedly connected between the threaded holes on the connecting cylinder through the three mounting holes respectively through the three bolts of the screw.

As a preferred solution of the present invention, the spline groove on the first driving wheel matches the size of the rectangular spline shaft, and the rectangular spline shaft passes through the spline groove on the first driving wheel and the inner side of the connecting cylinder in turn. One end outside the extension support plate is fixedly connected with the second driving wheel.

As a preferred solution of the present invention, a circular hole groove is provided between the shorter peripheral sides of the linear motor, and the linear motor is sleeved and slidably mounted on the slide rod through the circular hole groove, and the linear motor passes through Two displacement sensors are used to detect the linear back and forth moving distance.

As a preferred solution of the present invention, one end of the rectangular spline shaft is connected to the rotating shaft of the drive motor through the mounting seat, and the rectangular spline shaft and the mounting seat are connected in rotation.

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

1. In the utility model, through the design of a driving wheel group with splined wheels, the position of the driving wheel can be moved and adjusted during the rotation of the driving wheel, and the moving distance can be adjusted by itself after setting. It is convenient and efficient, thereby effectively solving the problem that the rotation position of the gear of the traditional active wheel set is fixed and cannot be adjusted.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is the utility model Fig. 1 partial structural representation;

Fig. 3 is a schematic diagram of the enlarged structure of the first driving wheel and the connecting cylinder of the present invention.

In the figure: 1. sliding table; 2. supporting plate; 201. through hole; 202. installation hole; 3. first driving wheel; 301. spline groove; 4. connecting cylinder; 401. threaded hole; 5. fixing seat; 6. Slide bar; 7. Linear motor; 8. Displacement sensor; 9. Mounting seat; 10. Driving motor; 11. Rectangular spline shaft; 12. Second driving wheel.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the present invention The embodiments in the utility model, and all other embodiments obtained by persons of ordinary skill in the art without creative efforts, all belong to the scope of protection of the utility model.

In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings, and several embodiments of the utility model are provided. However, the utility model can be realized in many different forms, and is not limited to The embodiments described herein, on the contrary, are provided for the purpose of making the disclosure of the present utility model more thorough and comprehensive.

It should be noted that when an element is said to be "fixed on" another element, it may be directly on the other element or there may be an intervening element, and when an element is said to be "connected" to another element, it may The terms "vertical", "horizontal", "left", "right" and similar expressions are used herein for the purpose of illustration only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention, and the terms used in the description of the present invention herein are only to describe specific The purpose of the embodiment is not intended to limit the present utility model, and the term "and/or" used herein includes any and all combinations of one or more related listed items.

For the embodiment, please refer to Fig. 1-3, the utility model provides a technical solution:

A driving wheel group with splined wheels, comprising a sliding table 1, one end of the sliding table 1 is fixedly installed with a support plate 2, a through hole 201 is opened between the tops of both sides of the support plate 2, and a through hole 201 is opened at the top of the support plate 2 Mounting hole 202, the top of the inner surface of the support plate 2 is equipped with a first drive wheel 3, a spline groove 301 is provided between the two sides of the first drive wheel 3, and one end of the first drive wheel 3 is connected with a connecting cylinder 4 in rotation, and connected The top of the cylinder 4 is provided with a threaded hole 401, and the end of the sliding table 1 away from the support plate 2 is fixedly installed with a fixing seat 5, and a sliding rod 6 is connected between the inner surface of the fixing seat 5 and the inner surface of the supporting plate 2;

A linear motor 7 is slidably installed on the slide table 1, and displacement sensors 8 are embedded in the top and corners of the shorter two sides of the periphery of the linear motor 7, and a drive motor 10 is installed at one end of the top of the linear motor 7, and The other end of the top is equipped with a mounting base 9, and the top of the mounting base 9 away from the drive motor 10 is connected to a rectangular spline shaft 11 for rotation, and one end of the rectangular spline shaft 11 is fixedly mounted with a second driving wheel 12.

Specifically, with reference to Fig. 1, Fig. 2 and Fig. 3, mounting holes 202 are provided on the top of the support plate 2 and the tops of the narrower peripheral sides, the first drive wheel 3 is installed on the support plate 2 through the connecting cylinder 4, and The connecting cylinder 4 is located inside the through hole 201, and the support plate 2 passes through the three mounting holes 202 respectively through the three mounting holes 202 of the screw and is threaded between the threaded holes 401 on the connecting cylinder 4, thereby the rotation of the first driving wheel 3 The position is fixed.

Further, the spline groove 301 on the first driving wheel 3 matches the size of the rectangular spline shaft 11, and the rectangular spline shaft 11 passes through the spline groove 301 on the first driving wheel 3 and the inner side of the connecting cylinder 4 in order to extend and support One end outside the plate 2 is fixedly connected with the second driving wheel 12, and one end of the rectangular spline shaft 11 is connected to the rotating shaft of the drive motor 10 through the mounting seat 9, and between the rectangular spline shaft 11 and the mounting seat 9 is Rotationally connected, so that the adjustment of the position of the second driving wheel 12 can be realized.

Specifically, referring to Fig. 1 and Fig. 2, a circular hole slot is provided between the shorter side surfaces of the linear motor 7, and the linear motor 7 is sleeved and slidably mounted on the slide rod 6 through the circular hole slot, and the linear motor 7 Two displacement sensors 8 are used to detect the moving distance of the straight line back and forth, and the position adjustment of the second driving wheel 12 is automatically completed by setting the moving displacement.

The working process of the utility model: during the rotation process of the driving wheel group, the driving motor 10 drives the rectangular spline shaft 11 to rotate, and at this time, the rectangular spline shaft 11 simultaneously drives the first driving wheel 3 and the second driving wheel 12 to rotate, When the position of the second driving wheel 12 needs to be adjusted, first set the direction and distance and then start the linear motor 7. At this time, the linear motor 7 drives the mounting base 9 and the drive motor 10 to move on the slide table 1. At this time, the rectangular spline shaft 11 will move back and forth on the inside of the spline groove 301 during the rotation process. When the displacement sensor 8 detects the moving distance and reaches the set distance, the linear motor 7 stops running. At this time, the second driving wheel 12 The required position adjustment is completed.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a take initiative wheelset of spline wheel, includes sliding table (1), its characterized in that: one end fixed mounting of sliding table (1) has backup pad (2), through-hole (201) have been seted up between the both sides face top of backup pad (2), mounting hole (202) have been seted up at the top of backup pad (2), first action wheel (3) are installed at the medial surface top of backup pad (2), spline groove (301) have been seted up between the both sides face of first action wheel (3), the one end rotation of first action wheel (3) is connected with connecting cylinder (4), screw hole (401) have been seted up at the top of connecting cylinder (4), one end fixed mounting of sliding table (1) one end of keeping away from backup pad (2) has fixing base (5), be connected with slide bar (6) between the medial surface of fixing base (5) and backup pad (2);

the sliding table is characterized in that a linear motor (7) is slidably mounted on the sliding table (1), displacement sensors (8) are embedded in the tops of two shorter side faces of the periphery of the linear motor (7) at corners, a driving motor (10) is mounted at one end of the top of the linear motor (7), a mounting seat (9) is mounted at the other end of the top of the linear motor (7), a rectangular spline shaft (11) is rotatably connected to the top of one side face, far away from the driving motor (10), of the mounting seat (9), and a second driving wheel (12) is fixedly mounted at one end of the rectangular spline shaft (11).

2. The wheel set for a spline wheel as set forth in claim 1, wherein: the top of backup pad (2) and the narrower both sides face in periphery's top have all seted up mounting hole (202), first action wheel (3) are installed on backup pad (2) through connecting cylinder (4), just connecting cylinder (4) are located the inboard of through-hole (201), backup pad (2) pass three mounting hole (202) respectively through three bolt of screw and carry out threaded connection between screw hole (401) on connecting cylinder (4).

3. The wheel set for a spline wheel as set forth in claim 1, wherein: spline grooves (301) on the first driving wheel (3) are matched with the rectangular spline shaft (11) in size, and the rectangular spline shaft (11) sequentially penetrates through the spline grooves (301) on the first driving wheel (3) and one end, outside the connecting cylinder (4), of the inner rear extension supporting plate (2) and is fixedly connected with the second driving wheel (12).

4. The wheel set for a spline wheel as set forth in claim 1, wherein: round hole grooves are formed between two shorter side surfaces of the periphery of the linear motor (7), the linear motor (7) is sleeved on the sliding rod (6) through the round hole grooves and is slidably mounted on the sliding rod, and the linear motor (7) detects the linear back and forth movement distance through the two displacement sensors (8).

5. The wheel set for a spline wheel as set forth in claim 1, wherein: one end of the rectangular spline shaft (11) penetrates through the mounting seat (9) to be connected with a rotating shaft of the driving motor (10), and the rectangular spline shaft (11) is rotationally connected with the mounting seat (9).

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