CN219729502U

CN219729502U - Synchronous shaft lateral wheel sideslip vehicle

Info

Publication number: CN219729502U
Application number: CN202320740190.5U
Authority: CN
Inventors: 俞建敏
Original assignee: Ningbo Decko Transportation Equipment Co ltd
Current assignee: Ningbo Decko Transportation Equipment Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-09-22
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a synchronous shaft side wheel traversing carriage, which belongs to the technical field of conveying equipment and is used for providing a synchronous shaft side wheel traversing carriage capable of better keeping a state parallel to a track. The utility model discloses a rational in infrastructure the height of horizontal wheel and indulging the wheel for the interior bottom surface of guide rail only contacts with the face of cylinder of indulging the wheel, and the inside wall of guide rail only contacts with the face of cylinder of horizontal wheel, and the wheel only plays the supporting role indulges, and the horizontal wheel plays the driving effect, does not need the extra control of computer, just can realize reciprocating and straight removal.

Description

Synchronous shaft lateral wheel sideslip vehicle

Technical Field

The utility model relates to the technical field of conveying equipment, in particular to a synchronous shaft belt side wheel transverse trolley.

Background

The traversing carriage can rapidly and reciprocally transfer articles, in order to ensure the stability of the reciprocating motion, a matched track is required to be arranged, the existing built-in driving mechanism of the traversing carriage can automatically move along the track, and the traversing carriage is provided with a plurality of driving wheels which are driven by different driving mechanisms, and the driving wheels can basically keep synchronous rotation under the control of a computer, but can not accumulate errors after long-time use, when the errors are relatively large, the driving wheels are not parallel to the track and are contacted with the track at the edge, so that additional friction resistance is generated, the energy consumption is increased, the abrasion of parts is accelerated, and the service life is influenced.

Disclosure of Invention

The utility model aims to provide a synchronous shaft side wheel traversing vehicle which can better keep a state parallel to a track.

In order to achieve the purpose, the utility model provides a synchronous shaft lateral wheel traversing carriage which comprises: the device comprises a central beam, wherein two ends of the central beam are fixedly connected with configuration beams, two configuration beams are parallel to each other and perpendicular to the central beam, each configuration beam is provided with a moving mechanism at two ends, each moving mechanism comprises a first wheel frame and a second wheel frame, a transverse wheel with a vertical axis is rotationally connected to the first wheel frame, a longitudinal wheel with a horizontal axis is rotationally connected to the second wheel frame, the transverse wheel and the longitudinal wheel are both close to the outer side of the configuration beams, the lowest position of the longitudinal wheel is lower than the lower end face of the transverse wheel, the axis of the longitudinal wheel is parallel to the central beam, a linkage rod is connected between the longitudinal wheels with at least one pair of axial lines and used for keeping the longitudinal wheels to synchronously rotate, and tilting of a transverse vehicle and a guide rail caused by inconsistent rotation speeds of left and right side wheels is avoided.

Preferably, the end part of the second wheel carrier is fixedly connected with a shaft sleeve, the linkage rod comprises a main shaft positioned in the center, two ends of the main shaft are connected with two transmission rods through a coupling, the transmission rods penetrate through the shaft sleeve and are fixedly connected with the longitudinal wheels, and the transmission rods and the shaft sleeve are matched to form a revolute pair to limit the freedom degree of the longitudinal wheels.

Preferably, a gear motor is fixedly connected between the second wheel frames, the output end of the gear motor extends to the inside of the first wheel frames, the transverse wheels are driven through a gear structure, and the downward pressure of the whole transverse frame is borne.

Preferably, a reinforcing plate is fixedly connected between the second opposite wheel frames on the two configuration beams, and a bridging plate is fixedly connected between the reinforcing plate and the central beam, so that the flatness of the reinforcing plate is ensured.

Preferably, the center beams are i-steel, and two center beams are respectively close to the two reinforcing plates to form a rectangular frame structure.

Preferably, the upper surface of the bridge plate is fixedly connected with height limiting rods parallel to the central beam, and the number of the height limiting rods is two, close to the front and rear, of the moving mechanism respectively, so as to help judge whether the mounting height of the wheel body of the moving mechanism is proper.

Preferably, the end of the height limiting rod extends out of the configuration beam, the end surface of the height limiting rod does not exceed the outer end surface of the longitudinal wheel, the lower surface of the height limiting rod is located between the upper end surface and the lower end surface of the transverse wheel, and the qualified transverse trolley height limiting rod is not contacted with the inner bottom surface of the track or the inner side wall of the track.

As one preferable mode, the height limiting rods and the configuration beams are steel pipes with rectangular sections, and the transverse wheels and the longitudinal wheels are rubber covered wheels, so that hard contact friction is avoided, and rolling noise is reduced.

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

(1) The linkage rod is connected between the longitudinal wheels at the left side and the right side, so that the longitudinal wheels at the left side and the right side, which are mainly contacted with the track, can keep synchronous rotating speed, and the transverse trolley is not easy to incline with the straight track because of inconsistent speed of the left side and the right side; on the other hand, the driving wheels are arranged as transverse wheels and are directly contacted with the inner side walls of the rails, and the transverse trolley is more difficult to deviate relative to the rails under the constraint of the longitudinal wheels at four corners, so that the friction between the rails and the wheel rims is reduced, and the service lives of the components are prolonged;

(2) Through carrying out reasonable setting to the height of horizontal wheel and vertical wheel for the interior bottom surface of guide rail only contacts with the face of cylinder of vertical wheel, and the inside wall of guide rail only contacts with the face of cylinder of horizontal wheel, and the vertical wheel only plays the supporting role, and the horizontal wheel plays the driving role, divides the work cooperation, does not need the extra control of computer, just can realize reciprocating and straight removal.

Drawings

FIG. 1 is a schematic perspective view of a lateral-motion vehicle with side wheels of the synchronous shaft;

FIG. 2 is an enlarged view of a portion of the synchronous pulley-on-side truck of FIG. 1;

FIG. 3 is an enlarged view of a portion of the synchronous axle side-wheel traversing carriage at B of FIG. 1;

FIG. 4 is a bottom view of the synchronous axle laterally traversing carriage with side wheels;

FIG. 5 is a front view of the synchronous axle belt side-wheel traversing carriage;

fig. 6 is a side view of the synchronous pulley sideslip vehicle.

In the figure: 1. a reinforcing plate; 2. configuring a beam; 3. a center beam; 4. a bridging plate; 5. a moving mechanism; 501. a transverse wheel; 502. a longitudinal wheel; 503. a first wheel frame; 504. a second wheel frame; 505. a speed reducing motor; 506. a shaft sleeve; 6. a linkage rod; 601. a main shaft; 602. a coupling; 603. a transmission rod; 7. a height limiting rod.

Detailed Description

The present utility model will be further described with reference to the following specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present utility model, it should be noted that, for the azimuth words such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present utility model that the device or element referred to must have a specific azimuth configuration and operation.

It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms "comprises" and "comprising," along with any variations thereof, in the description and claims, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The synchronous shaft side wheel traversing carriage as shown in fig. 1-6 comprises a center beam 3 made of I-steel, two ends of the center beam 3 are fixedly connected with configuration beams 2, the configuration beams 2 are made of steel pipes with rectangular cross sections, structural strength and light weight are considered, the two configuration beams 2 are parallel to each other and perpendicular to the center beam 3, each configuration beam 2 is provided with a moving mechanism 5 for realizing traversing at two ends, the specific structure comprises a first wheel frame 503 and a second wheel frame 504, the first wheel frame 503 is rotationally connected with a transverse wheel 501 with a vertical axis, the second wheel frame 504 is rotationally connected with a longitudinal wheel 502 with a horizontal axis, the transverse wheel 501 and the longitudinal wheel 502 are rubber-covered wheels with high pressure resistance, and the rubber-covered wheels have certain elasticity, so that noise can be smaller when the rubber-covered wheels roll in contact with a metal track.

The transverse wheel 501 and the longitudinal wheel 502 are both close to the outer side of the configuration beam 2, so that the transverse wheel 501 and the longitudinal wheel 502 are contacted with a track, the lowest part of the longitudinal wheel 502 is lower than the lower end face of the transverse wheel 501, the upward supporting force of the track is borne, a gear motor 505 is fixedly connected between the second wheel frames 504, the output end of the gear motor 505 extends to the inside of the first wheel frames 503, the transverse wheel 501 is driven by a gear structure, and as the axis of the gear motor 505 is vertical to the axis of the transverse wheel 501, power transmission is generally carried out by adopting bevel gears, the outer side face of the transverse wheel 501 is contacted with the inner wall of the track, and the longitudinal wheel 502 is driven to rotate together by static friction force generated by relative rolling.

The axis of the vertical wheel 502 is parallel to the central beam 3, a linkage rod 6 is connected between at least a pair of vertical wheels 502 with collinear axes and used for keeping the vertical wheels 502 to rotate synchronously, the specific implementation structure is that the end part of the second wheel frame 504 is fixedly connected with a shaft sleeve 506, the linkage rod 6 comprises a main shaft 601 positioned at the center, two ends of the main shaft 601 are connected with two transmission rods 603 through a coupling 602, the transmission rods 603 penetrate through the shaft sleeve 506 and are fixedly connected with the vertical wheels 502, the transmission rods 603 and the shaft sleeve 506 are matched to form a revolute pair, and the whole traversing carriage can keep rectilinear motion without deflection as long as a pair of vertical wheels 502 positioned at the left side and the right side keep synchronous rotation speed.

A reinforcing plate 1 is fixedly connected between the second opposite wheel frames 504 on the two configuration beams 2, the stability of the distance between the left side and the right side of the mechanism 5 is improved, a bridging plate 4 is fixedly connected between the reinforcing plate 1 and the center beam 3, the deformation resistance of the reinforcing plate 1 is improved, the upper surface of the bridging plate 4 is fixedly connected with a height limiting rod 7 parallel to the center beam 3, the height limiting rod 7 adopts a steel pipe with a rectangular cross section, therefore, the height limiting rod 7 is not easy to deform, two moving mechanisms 5 respectively close to the front side and the rear side are arranged for helping to judge whether the wheels in the moving mechanisms 5 are installed in place, the specific implementation mode is that the end parts of the height limiting rod 7 extend out of the configuration beams 2, the end faces do not exceed the outer end faces of the longitudinal wheels 502, the height of the lower surface of the height limiting rod 7 is located between the upper end faces and the lower end faces of the transverse wheels 501, the lowest part of the longitudinal wheels 502 is constrained to be lower than the lower surface of the height limiting rod 7, the height limiting rod 7 is not contacted with the inner bottom faces of the rails, the two rectangular frames 3 are respectively close to the two frame bodies 5, and the four moving mechanisms are attached to the four mechanism bodies 1.

Working principle: when the transverse trolley is in operation, the transverse trolley is placed on a straight track, the longitudinal section of the track is L-shaped, the longitudinal wheels 502 in the four moving mechanisms 5 are in contact with the inner bottom surface of the track, the transverse wheels 501 are in close contact with the inner side walls of the track, friction force is generated between the transverse wheels 501 and the track under the drive of the speed reducing motor 505, the friction force between the longitudinal wheels 502 and the guide rail is overcome, the whole transverse trolley moves along the track, and the longitudinal wheels 502 on the left side and the right side are restrained by the linkage rod 6 and must be kept to synchronously rotate, so that the transverse trolley can only move straight back and forth along the guide rail, and the problem of abrasion caused by excessive friction force generated by deflection due to inconsistent rotation speeds of the left wheel and the right wheel of the transverse trolley is avoided.

The foregoing has outlined the basic principles, features, and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a synchronous shaft takes side wheel sideslip car which characterized in that: including center beam (3), the both ends fixedly connected with of center beam (3) dispose roof beam (2), two dispose roof beam (2) each other parallel to with center beam (3) are perpendicular, every dispose roof beam (2) all be provided with moving mechanism (5) at both ends, moving mechanism (5) include first wheel carrier (503) and second wheel carrier (504), first wheel carrier (503) swivelling joint has the vertical transverse wheel (501) of axis, second wheel carrier (504) swivelling joint has the horizontal longitudinal wheel (502) of axis, transverse wheel (501) and longitudinal wheel (502) are all close to the outside of disposing roof beam (2), the lowest department of longitudinal wheel (502) is less than the lower terminal surface of transverse wheel (501), the axis of longitudinal wheel (502) with center beam (3) are parallel, have at least a pair of axiality between longitudinal wheel (502) be connected with gangbar (6) for keep longitudinal wheel (502) synchronous rotation.

2. The synchronous axle belt side-wheel traversing carriage as claimed in claim 1, wherein: the end part of the second wheel carrier (504) is fixedly connected with a shaft sleeve (506), the linkage rod (6) comprises a main shaft (601) positioned in the center, two ends of the main shaft (601) are connected with two transmission rods (603) through a coupler (602), the transmission rods (603) penetrate through the shaft sleeve (506) and then are fixedly connected with the longitudinal wheel (502), and the transmission rods (603) and the shaft sleeve (506) are matched to form a revolute pair.

3. The synchronous axle side-wheel traversing carriage of claim 2, wherein: a gear motor (505) is fixedly connected between the second wheel frames (504), and the output end of the gear motor (505) extends to the inside of the first wheel frames (503) to drive the transverse wheels (501) through a gear structure.

4. A synchronous axle side-wheel traversing carriage as claimed in any one of claims 1 to 3, wherein: a reinforcing plate (1) is fixedly connected between the second opposite wheel frames (504) on the two configuration beams (2), and a bridging plate (4) is fixedly connected between the reinforcing plate (1) and the central beam (3).

5. The synchronous axle belt side-wheel traversing carriage as in claim 4, wherein: the center beams (3) are made of I-steel, and the number of the center beams (3) is two and is close to two reinforcing plates (1) respectively.

6. The synchronous axle side-wheel traversing carriage of claim 5, wherein: the upper surface of the bridging plate (4) is fixedly connected with height limiting rods (7) parallel to the central beam (3), and the number of the height limiting rods (7) is two, and the height limiting rods are respectively close to the front and rear moving mechanisms (5).

7. The synchronous axle belt side-wheel traversing carriage as in claim 6, wherein: the end part of the height limiting rod (7) extends out of the configuration beam (2), the end surface of the height limiting rod does not exceed the outer end surface of the longitudinal wheel (502), and the lower surface of the height limiting rod (7) is located between the upper end surface and the lower end surface of the transverse wheel (501).

8. The synchronous axle belt side-wheel traversing carriage of claim 7, wherein: the height limiting rods (7) and the configuration beams (2) are steel pipes with rectangular sections, and the transverse wheels (501) and the longitudinal wheels (502) are rubber covered wheels.