CN218988594U

CN218988594U - Driving wheel set with spline wheels

Info

Publication number: CN218988594U
Application number: CN202223337427.XU
Authority: CN
Inventors: 隋坤坤; 潘燕; 楚洪乐
Original assignee: Qingdao Hongsi Precision Machinery Co ltd
Current assignee: Qingdao Hongsi Precision Machinery Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-09
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the technical field of driving wheel sets, in particular to a driving wheel set with spline wheels, which comprises a sliding table, wherein a supporting plate is fixedly arranged at one end of the sliding table, a through hole is formed between the tops of two side surfaces of the supporting plate, a mounting hole is formed at the top of the supporting plate, a first driving wheel is arranged at the top of the inner side surface of the supporting plate, and spline grooves are formed between the two side surfaces of the first driving wheel.

Description

Driving wheel set with spline wheels

Technical Field

The utility model relates to the technical field of driving wheel sets, in particular to a driving wheel set with spline wheels.

Background

The driving wheel set generally comprises a driving shaft, a bearing box, a bearing, wheels, a shaft sleeve, keys and other accessories, the driving wheel set is connected with a speed reducer, a motor, a brake and the like to drive the driven wheel set to walk, a traveling mechanism on the trolley is generally a single-edge wheel, and the rotating position of the gear is fixed and unchanged for the traditional driving wheel set, so that the position adjustment cannot be carried out, and the transmission efficiency is lower in use.

In summary, the present utility model solves the existing problems by designing an active wheel set with spline wheels.

Disclosure of Invention

The utility model aims to provide an active wheel set with spline wheels, which solves the problems in the background technology.

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

the utility model provides a take initiative wheelset of spline wheel, includes the sliding table, the one end fixed mounting of sliding table has the backup pad, set up the through-hole between the both sides face top of backup pad, the mounting hole has been seted up at the top of backup pad, first action wheel is installed at the medial surface top of backup pad, set up the spline groove between the both sides face of first action wheel, the one end rotation of first action wheel is connected with the connecting cylinder, the screw hole has been seted up at the top of connecting cylinder, the one end fixed mounting of sliding table far away from the backup pad has the fixing base, be connected with the slide bar between the medial surface of fixing base and the medial surface of backup pad;

the sliding table is provided with a linear motor in a sliding manner, displacement sensors are embedded in the tops of two shorter side faces of the periphery of the linear motor at corners, a driving 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 linear motor, a rectangular spline shaft is connected with the top of one side face, far away from the driving motor, of the mounting seat in a rotating manner, and a second driving wheel is fixedly installed at one end of the rectangular spline shaft.

As a preferable scheme of the utility model, the top of the supporting plate and the top of the two sides with narrower periphery are respectively provided with a mounting hole, the first driving wheel is arranged on the supporting plate through the connecting cylinder, the connecting cylinder is positioned at the inner side of the through hole, and the supporting plate respectively passes through the three mounting holes through three bolts to be in threaded connection with threaded holes on the connecting cylinder.

As a preferable scheme of the utility model, the spline grooves on the first driving wheel are matched with the rectangular spline shaft in size, and the rectangular spline shaft sequentially penetrates through the spline grooves on the first driving wheel and one end of the connecting cylinder, which extends out of the supporting plate, and is fixedly connected with the second driving wheel.

As a preferable scheme of the utility model, a round hole groove is formed between two shorter side surfaces of the periphery of the linear motor, the linear motor is sleeved on the sliding rod through the round hole groove and is slidably mounted on the sliding rod, and the linear motor detects the linear back and forth movement distance through two displacement sensors.

As a preferable scheme of the utility model, one end of the rectangular spline shaft penetrates through the mounting seat to be connected with the rotating shaft of the driving motor, and the rectangular spline shaft is in rotary connection with the mounting seat.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the driving wheel set with the spline wheels, the position of the driving wheel can be adjusted in the rotating process of the driving wheel, the moving distance can be automatically adjusted after setting, and the driving wheel set is convenient and efficient, so that the problem that the gear rotating position of the traditional driving wheel set cannot be adjusted is effectively solved.

Drawings

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

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 in accordance with the present utility model;

fig. 3 is an enlarged schematic view of the first driving wheel and the connecting cylinder according to the present utility model.

In the figure: 1. a sliding table; 2. a support plate; 201. a through hole; 202. a mounting hole; 3. a first drive wheel; 301. spline grooves; 4. a connecting cylinder; 401. a threaded hole; 5. a fixing seat; 6. a slide bar; 7. a linear motor; 8. a displacement sensor; 9. a mounting base; 10. a driving motor; 11. a rectangular spline shaft; 12. and the second driving wheel.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a take initiative wheelset of spline wheel, including slide table 1, slide table 1's one end fixed mounting has backup pad 2, set up through-hole 201 between backup pad 2's both sides face top, mounting hole 202 has been seted up at backup pad 2's top, first action wheel 3 is installed at backup pad 2's medial surface top, set up spline groove 301 between first action wheel 3's the both sides face, first action wheel 3's one end rotation is connected with connecting cylinder 4, threaded hole 401 has been seted up at connecting cylinder 4's top, slide table 1 keeps away from backup pad 2's one end fixed mounting has fixing base 5, be connected with slide bar 6 between fixing base 5's the medial surface and backup pad 2's the medial surface;

the sliding table 1 is provided with a linear motor 7 in a sliding manner, displacement sensors 8 are embedded in the corners of the tops of the two shorter side faces of the periphery of the linear motor 7, a driving motor 10 is installed at one end of the top of the linear motor 7, a mounting seat 9 is installed 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 installed at one end of the rectangular spline shaft 11.

Specifically, referring to fig. 1, 2 and 3, the top of the support plate 2 and the top of the two sides with narrower periphery are both provided with mounting holes 202, the first driving wheel 3 is mounted on the support plate 2 through the connecting cylinder 4, the connecting cylinder 4 is located at the inner side of the through hole 201, and the support plate 2 is respectively threaded between the threaded holes 401 on the connecting cylinder 4 through three mounting holes 202 by three bolts of screws, so that the rotation position of the first driving wheel 3 is fixed.

Further, spline groove 301 on first action wheel 3 matches with rectangle integral key shaft 11 size, and rectangle integral key shaft 11 passes in proper order and extends behind the inboard of first action wheel 3 and connect between the outside one end of backup pad 2 and the second action wheel 12 fixed connection, and mount pad 9 is passed to one end of rectangle integral key shaft 11 is connected in driving motor 10's pivot, and is the rotation connection between rectangle integral key shaft 11 and the mount pad 9 to can realize the adjustment to the position of second action wheel 12.

Specifically, referring to fig. 1 and 2, a circular hole groove is formed between two shorter side surfaces of the periphery of the linear motor 7, the linear motor 7 is sleeved and slidably mounted on the slide rod 6 through the circular hole groove, and the linear motor 7 detects the linear back and forth movement distance through two displacement sensors 8, so that the position adjustment of the second driving wheel 12 is automatically completed through setting movement displacement.

The working flow of the utility model is as follows: in the rotation process of the driving wheel set, the rectangular spline shaft 11 is driven to rotate by the driving motor 10, 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, the direction and the distance of the second driving wheel 12 are set, then the linear motor 7 is started, at this time, the linear motor 7 drives the mounting seat 9 and the driving motor 10 to move on the sliding table 1, at this time, the rectangular spline shaft 11 can move back and forth at the inner side of the spline groove 301 in the rotation process, when the displacement sensor 8 detects the moving distance and reaches the set distance, the linear motor 7 stops running, and at this time, the second driving wheel 12 completes the required position adjustment.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

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).