CN210593802U

CN210593802U - Multi-wheel balance limiting support and telescopic conveyor

Info

Publication number: CN210593802U
Application number: CN201921487853.7U
Authority: CN
Inventors: 谢远旭; 后明强; 余建明; 杨洋; 黄挺; 陆亦杰; 王吉雷
Original assignee: Shanghai Shuangji Intelligent Technology Co ltd
Current assignee: Shanghai Shuangji Intelligent Technology Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-05-22
Anticipated expiration: 2029-09-06

Abstract

The utility model provides a multi-wheel balance limiting support and a telescopic conveyor, which relate to the technical field of conveying equipment and solve the technical problem that the bearing capacity of a limiting wheel at the tail end of the telescopic conveyor is smaller; the device comprises two end brackets and an optical shaft, wherein two ends of the optical shaft are supported by the brackets and fixed in a telescopic machine frame, two ends of the optical shaft are rotatably connected with swing arms, two sides of each swing arm are respectively provided with at least one limiting wheel, and the swing arms can rotate on the optical shaft to keep the limiting wheels at the two ends of each swing arm to be abutted against a frame panel so as to enable the limiting wheels to be stressed uniformly; the telescopic conveyor also comprises the multi-wheel balance limit bracket; the utility model is used for the upper limit of the tail end of the telescopic conveyor frame is a wheel mechanism, the two sides of the swing arm are provided with limit wheels, the swing arm can rotate on the optical axis, and a plurality of limit wheels can ensure that the contact frame panel is evenly stressed; the large-size limit wheel bearing is not required, the installation space is saved, and the bearing capacity of the tail end limit wheel mechanism is improved.

Description

Multi-wheel balance limiting support and telescopic conveyor

Technical Field

The utility model belongs to the technical field of conveying equipment technique and specifically relates to a spacing support of many rounds of balance and telescopic conveyer is related to.

Background

The telescopic conveyor is also called a telescopic car loader, can be matched with other conveying equipment and a material sorting system for use, realizes the automatic production of material warehousing or vehicle loading and unloading, is generally used for occasions such as logistics centers, enterprise warehousing, express delivery, airports and the like, and greatly improves the time saving, labor saving and high efficiency in the process of cargo handling through the application of the telescopic conveyor.

The applicant has found that at least the following problems exist in the prior art: the limiting wheel on the tail end of the telescopic machine is one of the places where the equipment bears the largest load, so the requirement on the bearing performance is high; in the prior art, the limiting wheel on the tail end of the telescopic machine is usually a single wheel or a fixed combined limiting wheel, so that the bearing capacity is small, the occupied space is large, and a great deal of inconvenience is brought to use and installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-wheel balance limit bracket and a telescopic conveyor, which solve the technical problem that the bearing capacity of the limit wheel at the tail end of the telescopic conveyor is smaller in the prior art; the utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of balanced spacing support of many rounds, include:

the brackets at the two ends are provided with a plurality of brackets,

the optical axis, its both ends by in the support supports and is fixed in flexible machine frame, just the both ends of optical axis all rotate and are connected with the swing arm, the both sides of swing arm all are provided with at least one spacing wheel, the swing arm is in rotational energy keeps its both ends on the optical axis spacing round equal butt frame panel so that a plurality ofly spacing round even atress.

Preferably, the swing arms at the two ends are provided with two limiting wheels.

Preferably, the limiting wheel is fixed on the swing arm through a bearing and a bolt.

Preferably, the middle part of swing arm be provided with the mounting groove of optical axis looks adaptation, the tip of optical axis with mounting groove clearance fit.

Preferably, the periphery of the end part of the optical axis is further sleeved with an elastic check ring for a shaft, and the elastic check ring is fixed on two sides of the swing arm to limit the swing arm in a left-right mode.

Preferably, the two limiting wheels on the swing arm are symmetrically arranged around the mounting groove.

Preferably, the optical axis adjusting device further comprises a limiting block, the limiting block is fixed on the inner side of the support, a supporting groove matched with the optical axis is formed in the limiting block, and the optical axis is supported by the inner side of the support through the supporting groove.

Preferably, the limiting block is provided with an adjusting screw, the adjusting screw is in threaded connection with the limiting block, and the adjusting screw penetrates through the limiting block to abut against the peripheral wall of the optical axis so as to prevent the optical axis from rotating.

Preferably, the limiting block is further provided with a limiting bolt, the limiting bolt is horizontally arranged and abutted to the side face of the swing arm, so that the swing arm is prevented from generating axial displacement along the optical axis.

The utility model also provides a telescopic conveyor, including the balanced spacing support of foretell many rounds, the balanced spacing support of wheel is fixed in inside the frame of telescopic conveyor.

The utility model provides a balanced spacing support of many rounds and telescopic conveyor compares with prior art, has following beneficial effect:

the optical axis is fixed on the support, two ends of the optical axis are connected with the swing arms, the two sides of each swing arm are provided with limiting wheels, the swing arms can rotate on the optical axis, and a plurality of limiting wheels on the two sides can be ensured to be in contact with the frame in the swing process, so that the plurality of limiting wheels can disperse the pressure of the frame, and the plurality of limiting wheels are uniformly stressed; meanwhile, when the bearing is selected, a large-size limit wheel bearing is not required to be selected, and the installation space is saved.

The multi-wheel balance limiting support is fixed at the tail end of the telescopic conveyor frame, so that the bearing capacity of the tail end limiting wheel mechanism of the telescopic conveyor frame can be greatly improved, and the stable operation of equipment is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a multi-wheel balance limit bracket;

fig. 2 is a structural side view of the multi-wheel balance limiting bracket.

In the figure: 1-a scaffold; 2-optical axis; 3-swinging arm; 4-a limiting wheel; 5-elastic retainer ring; 6-a limiting block; 7-adjusting screws; 8-a limit bolt;

100-frame panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a balanced spacing support of many rounds sets up in the inside tail end of telescopic conveyor's frame for the braced frame panel reinforcing bearing capacity. The multi-wheel means two or more wheel bodies.

Examples

Referring to fig. 1 and 2, fig. 1 is a schematic structural view of a multi-wheel balance limiting bracket; fig. 2 is a structural side view of the multi-wheel balance limiting bracket.

Above-mentioned balanced spacing support of many rounds includes: the optical axis measuring device comprises two end brackets 1 and an optical axis 2, wherein the two end brackets 1 are fixed in a telescopic machine frame, and as shown in fig. 1, the brackets 1 are provided with n-shaped grooves which can be conveniently fixed on a support plate in the frame in a bolt mode and the like; the optical axis 2 may be a cylindrical shaft.

Both ends of the optical shaft 2 are supported by the support 1 and fixed in the telescopic machine frame, the two ends of the optical shaft 2 are connected with the swing arm 3 in a rotating mode, both sides of the swing arm 3 are provided with at least one limiting wheel 4, and the swing arm 3 rotates on the optical shaft 2 to keep the limiting wheels 4 at both ends thereof to abut against the frame panel 100 so as to enable the limiting wheels 4 to be stressed evenly.

As shown in fig. 1, the arrow direction in the figure is the moving direction of the swing arm 3; when installation when spacing round 4 butt frame panels 100, frame panels 100 contacts one of them spacing round 4, and spacing round 4 atress makes swing arm 3 rotate on optical axis 2 can guarantee all spacing round 4 homoenergetic butt frames, the common dispersed pressure of a plurality of spacing round 4 to improve the bearing capacity.

As a preferred or alternative embodiment, referring to fig. 1, two limiting wheels 4 are disposed on the swing arms 3 at the two ends, two limiting wheels 4 are disposed on each side of the swing arm 3, and the two points of the frame can be supported to disperse the stress of the frame, and four limiting wheels 4 are disposed on the whole limiting bracket 1, and the frame is uniformly supported by four points at the two ends of the limiting bracket 1, so that the structure is more stable.

As a preferred or alternative embodiment, as shown in fig. 1 and 2, the spacing wheel 4 in this embodiment is fixed to the swing arm 3 by a bearing and a bolt. The limiting wheel 4 is sleeved and fixed on the bearing, and the inner ring of the bearing is fixed on the swing arm 3 through the bolt, so that the limiting wheel 4 can rotate on the swing arm 3.

In order to fix the swing arm 3 on the optical axis 2, as a preferred or alternative embodiment, referring to fig. 1, the middle of the swing arm 3 is provided with a mounting groove adapted to the optical axis 2, and the end of the optical axis 2 is in clearance fit with the mounting groove. The swing arm 3 can use the mounting groove to rotate as the axle center when contacting the frame, guarantees four spacing wheels 4 even frame contact and braced frame for four spacing wheels 4 are even atress.

In order to prevent the swing arm 3 from swinging or moving left and right on the optical axis 2 during operation, as a preferred or alternative embodiment, referring to fig. 1 and 2, a shaft circlip 5 is further sleeved on the periphery of the end portion of the optical axis 2, and the circlip 5 is fixed on two sides of the swing arm 3 to limit the swing arm 3 left and right.

Two circlips 5 are fixed on the mounting groove of swing arm 3, namely optical axis 2, and keep out the inside and outside both sides of swing arm 3 respectively, wherein, above-mentioned circlip 5 plays axial limiting displacement, can prevent 3 axial drunkenness of its swing arm, has guaranteed the more stable work of swing arm 3 on optical axis 2.

In order to ensure that the swing arm 3 is evenly stressed during the swinging process, as a preferred or alternative embodiment, referring to fig. 1 and 2, the two limiting wheels 4 on the swing arm 3 are symmetrically arranged about the mounting groove.

In order to fix the optical axis 2 conveniently, as a preferred or alternative embodiment, referring to fig. 1, the optical axis fixing device further includes a limiting block 6 fixed on the inner side of the bracket 1, and a supporting groove adapted to the optical axis 2 is provided on the limiting block 6, and the limiting block 6 supports the optical axis 2 from the inner side of the bracket 1 through the supporting groove.

Wherein, above-mentioned stopper 6 has played the effect of fixed optical axis 2, can be fixed in support 1 with stopper 6 through the form such as bolt, support groove accessible on the stopper 6 of both ends with the shape joint optical axis 2 of optical axis 2 adaptation to on being fixed in the carriage of frame with support 1.

As a preferred or alternative embodiment, referring to fig. 1 and 2, an adjusting screw 7 is disposed on the stopper 6, the adjusting screw 7 is in threaded connection with the stopper 6, and the adjusting screw 7 passes through the stopper 6 and abuts against the peripheral wall of the optical axis 2 to prevent the optical axis 2 from rotating.

The adjusting bolt is vertically arranged, penetrates through the limiting block 6 and is in threaded connection with the limiting block, and the adjusting bolt is abutted against the outer wall of the optical axis 2 by rotating; or the adjusting screw is vertically arranged on the bracket 1 and is in threaded connection with the bracket, and similarly, one end of the adjusting screw extends out of the bracket and is abutted against the outer wall of the optical axis 2. The optical axis 2 rotates spacing through adjusting screw 7, makes the optical axis 2 not rotate when spacing wheel 4 atress, guarantees the stability of optical axis 2.

Further, in order to prevent the swing arm 3 from moving axially on the optical axis 2, as a preferred or alternative embodiment, referring to fig. 1, a limiting bolt 8 is further disposed on the limiting block 6, and the limiting bolt 8 is horizontally disposed and abuts against a side surface of the swing arm 3 to prevent the swing arm 3 from moving axially along the optical axis 2.

The limiting bolt 8 is matched with the elastic check ring 5, the elastic check ring 5 mainly starts from the mounting groove of the optical axis 2 to prevent the swing arm 3 from shaking left and right, and the limiting bolt 8 mainly prevents the swing arm 3 from shaking or moving axially by abutting against the side surface of the swing arm 3; the structure ensures that the swing arm 3 can swing in a plane perpendicular to the axis of the optical axis 2 by taking the mounting groove as an axis all the time.

The embodiment further provides a telescopic conveyor, which includes the above-mentioned multi-wheel balance limit bracket, the wheel balance limit bracket is fixed inside a frame of the telescopic conveyor, specifically, the limit wheel 4 of the above-mentioned limit bracket supports the frame panel 100, and is applicable to the telescopic conveyor with multiple sections of frames, and a person skilled in the art can select to specifically install the above-mentioned limit bracket in which section of telescopic frame according to actual conditions.

Spacing wheel on the flexible aircraft tail end is one of the place that this equipment bore the weight of the biggest, and the bearing capacity of the spacing support of tail end can be promoted by a wide margin to spacing support 1 of this embodiment, when the bearing lectotype, need not choose for use the spacing wheel bearing of too big specification, has reduced the requirement to the bearing, saves installation space, brings the convenience for the design for equipment bearing capacity is bigger.

The particular features, structures, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a spacing support of multi-wheel balance which characterized in that includes:

the brackets at the two ends are provided with a plurality of brackets,

2. The multi-wheel balance limit bracket according to claim 1, wherein two limit wheels are arranged on the swing arms at both ends.

3. The multi-wheel balancing spacing bracket of claim 2, wherein the spacing wheels are fixed to the swing arms by bearings and bolts.

4. The multi-wheel balance limit bracket according to claim 2, wherein a mounting groove matched with the optical axis is formed in the middle of the swing arm, and the end part of the optical axis is in clearance fit with the mounting groove.

5. The multi-wheel balance limit bracket according to claim 4, wherein shaft circlips are further sleeved on the periphery of the end part of the optical shaft, and the circlips are fixed on two sides of the swing arm to limit the swing arm left and right.

6. The multi-wheel balanced limit bracket of claim 4, wherein the two limit wheels on the swing arm are symmetrically disposed about the mounting slot.

7. The multi-wheel balance limit bracket according to claim 1, further comprising a limit block fixed to the inner side of the bracket, wherein the limit block is provided with a support groove adapted to the optical axis, and the limit block supports the optical axis from the inner side of the bracket through the support groove.

8. The multi-wheel balance limit bracket of claim 7, wherein the limit block is provided with an adjusting screw, the adjusting screw is in threaded connection with the limit block, and the adjusting screw passes through the limit block and abuts against the peripheral wall of the optical axis to prevent the optical axis from rotating.

9. The multi-wheel balance limit bracket according to claim 7, wherein the limit block is further provided with a limit bolt, and the limit bolt is horizontally arranged and abutted against the side surface of the swing arm to prevent the swing arm from generating axial displacement along the optical axis.

10. A telescopic conveyor comprising a multi-wheel balance limit bracket according to any of claims 1 to 9, said multi-wheel balance limit bracket being fixed inside the frame of the telescopic conveyor.