CN215709551U

CN215709551U - Lifting conveying device

Info

Publication number: CN215709551U
Application number: CN202121741216.5U
Authority: CN
Inventors: 钟隆裕; 李庆; 梁江文; 胡安涛; 黄凯东; 杨猛
Original assignee: Guangzhou Mino Equipment Co Ltd
Current assignee: Guangzhou Mino Equipment Co Ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-02-01
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a lifting conveying device, which comprises: a base; the lifting mechanism is arranged on the base; the conveying mechanism is arranged on the lifting mechanism, is used for bearing the workpiece and can convey the workpiece in the horizontal direction, and can drive the conveying mechanism to lift; when the two lifting conveying devices are mutually butted, the butt piece at the end part of the conveying mechanism of one lifting conveying device can abut against the limiting piece at the end part of the conveying mechanism of the other lifting conveying device and drive the limiting piece to remove the blockage of the workpiece. The lifting conveying device can better convey workpieces between processing stations with different heights, and is favorable for improving the processing efficiency.

Description

Lifting conveying device

Technical Field

The utility model relates to the technical field of conveying, in particular to a lifting conveying device.

Background

At present, on the assembly line of automobile production, different processing stations need different processing equipment to process the work piece, however, be subject to processing equipment's volume and function, lead to the height of different processing stations to be different, because need carry the work piece to the processing station of highly difference at the in-process of processing and process, and traditional conveyor can't be better carry the work piece between the processing station of co-altitude not, brought the inconvenience for the course of working to lead to machining efficiency to be lower.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the lifting conveying device provided by the utility model can be used for better conveying workpieces between processing stations with different heights, and is beneficial to improving the processing efficiency.

According to the embodiment of the utility model, the lifting conveying device comprises: a base; the lifting mechanism is arranged on the base; the conveying mechanism is arranged on the lifting mechanism, is used for bearing the workpiece and can convey the workpiece in the horizontal direction, and can drive the conveying mechanism to lift; the limiting mechanism comprises a limiting part and a supporting part, one end of the conveying mechanism is movably provided with the limiting part, the other end of the conveying mechanism is provided with the supporting part, the limiting part is located on a conveying path of a workpiece to block the workpiece, and when the two lifting conveying devices are mutually butted, the supporting part at the end part of the conveying mechanism of one lifting conveying device can be abutted against the limiting part at the end part of the conveying mechanism of the other lifting conveying device and drives the limiting part to remove the blocking of the workpiece.

The lifting conveying device provided by the embodiment of the utility model at least has the following beneficial effects: in the processing process, the plurality of lifting conveying devices are matched for use, namely, workpieces can be conveyed at different heights at the same time, when the workpieces are required to be conveyed between processing stations with different heights, one of the two adjacent lifting conveying devices respectively positioned at the processing stations with different heights is used for lifting and adjusting the conveying mechanism through the lifting mechanism so as to enable the two adjacent lifting conveying devices respectively positioned at the processing stations with different heights to be mutually butted, so that the workpieces on one lifting conveying device can be conveyed to the other lifting conveying device, wherein when the two adjacent lifting conveying devices respectively positioned at the processing stations with different heights are in a non-butted state, the limiting mechanism can prevent the workpieces from falling off the lifting conveying devices, and the two adjacent lifting conveying devices respectively positioned at the processing stations with different heights are in a butted process, the abutting piece at the end part of the conveying mechanism of one lifting conveying device can abut against the limiting piece at the end part of the conveying mechanism of the other lifting conveying device in the ascending or descending process and drive the limiting piece to release the blocking of the workpiece. The lifting conveying device can better convey workpieces between processing stations with different heights, and is favorable for improving the processing efficiency.

According to some embodiments of the present invention, the limiting member is rotatably connected to an end of the conveying mechanism at a middle portion, an upper portion of the limiting member is located on a conveying path of the workpiece, and an abutting portion extending in a horizontal direction is provided at a lower portion of the limiting member, and the abutting portion can drive the limiting member to rotate when receiving an external force, so that the upper portion of the limiting member moves out of the conveying path of the workpiece.

According to some embodiments of the utility model, the upper and lower parts of the abutment are provided with guide slopes, respectively, corresponding to the abutment.

According to some embodiments of the utility model, the abutment is provided with a roller.

According to some embodiments of the utility model, the conveying mechanism is a roller bed.

According to some embodiments of the utility model, guide wheels are provided on both sides of the conveying mechanism.

According to some embodiments of the present invention, the side portion of the conveying mechanism is provided with a first detection member for detecting a conveying state of the workpiece.

According to some embodiments of the utility model, the lifting mechanism is a scissor lift.

According to some embodiments of the utility model, a second detection member is provided on the base corresponding to the conveying mechanism.

According to some embodiments of the utility model, both ends of the conveying mechanism are provided with the limiting member and the abutting member.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic partial structure diagram of an embodiment of the present invention;

fig. 4 is a partial structural schematic diagram of an embodiment of the present invention.

Reference numerals:

the device comprises a base 100, a second detection member 110, a limiting member 200, a contact portion 210, a roller 211, a contact member 300, a guide inclined plane 310, a rolling machine 400, a guide wheel 410, a first detection member 420 and a scissor lift 500.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that if an orientation description is referred to, for example, the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if several, more than, less than, more than, above, below, or within words appear, several means are one or more, several means are two or more, more than, less than, more than, etc. are understood as not including the number, and more than, less than, within, etc. are understood as including the number.

In the description of the present invention, if the first, second, etc. terms appear, they are only used for distinguishing technical features, but are not to be interpreted as indicating or implying relative importance or implying number of indicated technical features or implying precedence of indicated technical features.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, the lifting and conveying device according to the embodiment of the present invention includes a base 100, a lifting mechanism, a conveying mechanism, and a limiting mechanism.

The lifting mechanism is arranged on the base 100, the conveying mechanism is arranged on the lifting mechanism, the conveying mechanism is used for bearing a workpiece and conveying the workpiece in the horizontal direction, the lifting mechanism can drive the conveying mechanism to lift, the limiting mechanism comprises a limiting part 200 and an abutting part 300, the limiting part 200 is movably arranged at one end of the conveying mechanism, the abutting part 300 is arranged at the other end of the conveying mechanism, the limiting part 200 is located on a conveying path of the workpiece to block the workpiece, and when the two lifting conveying devices are mutually butted, the abutting part 300 at the end part of the conveying mechanism of one lifting conveying device can abut against the limiting part 200 at the end part of the conveying mechanism of the other lifting conveying device and drive the limiting part 200 to remove the blocking of the workpiece.

In the processing process, the plurality of lifting conveying devices are matched for use, namely, workpieces can be conveyed at different heights at the same time, when the workpieces are required to be conveyed between processing stations with different heights, one of the two adjacent lifting conveying devices respectively positioned at the processing stations with different heights is used for lifting and adjusting the conveying mechanism through the lifting mechanism so as to enable the two adjacent lifting conveying devices respectively positioned at the processing stations with different heights to be mutually butted, so that the workpieces on one lifting conveying device can be conveyed to the other lifting conveying device, wherein when the two adjacent lifting conveying devices respectively positioned at the processing stations with different heights are in a non-butted state, the limiting mechanism can prevent the workpieces from falling off the lifting conveying devices, and the two adjacent lifting conveying devices respectively positioned at the processing stations with different heights are in a butted process, the abutting piece 300 at the end of the conveying mechanism of one lifting conveying device can abut against the limiting piece 200 at the end of the conveying mechanism of the other lifting conveying device in the lifting or descending process and drive the limiting piece 200 to release the blocking of the workpiece. The lifting conveying device can better convey workpieces between processing stations with different heights, and is favorable for improving the processing efficiency.

It should be noted that, in some embodiments, the rigidity of the limiting member 200 is low, and when a workpiece collides with the limiting member 200, the limiting member 200 can deform to absorb impact energy, so as to play a role in buffering, and reduce loss caused by collision.

Referring to fig. 3, in some embodiments, the limiting member 200 is rotatably connected to an end of the conveying mechanism at a middle portion, an upper portion of the limiting member 200 is located on a conveying path of the workpiece, an abutting portion 210 extending along a horizontal direction is disposed at a lower portion of the limiting member 200, and the abutting portion 210 can drive the limiting member 200 to rotate when receiving an external force, so that the upper portion of the limiting member 200 moves out of the conveying path of the workpiece. When two adjacent lifting conveying devices respectively located at different heights are in a non-butt joint state, the limiting part 200 is kept in a vertical state under the action of gravity, so that the upper part of the limiting part 200 is located on a conveying path of a workpiece, and when two adjacent lifting conveying devices respectively located at different heights are in butt joint, the abutting part 300 at the end part of the conveying mechanism of one lifting conveying device can abut against the limiting part 200 at the end part of the conveying mechanism of the other lifting conveying device in the lifting or descending process and rotate the limiting part 200, so that the upper part of the limiting part 200 moves out of the conveying path of the workpiece, and the structure is simple and easy to implement.

Referring to fig. 4, in some embodiments, the upper portion and the lower portion of the abutting member 300 are respectively provided with a guiding inclined surface 310 corresponding to the abutting portion 210, so that the abutting portion 210 drives the limiting member 200 to rotate.

Referring to fig. 3, in some embodiments, the abutting portion 210 is provided with a roller 211, which is beneficial to reduce the frictional resistance between the limiting member 200 and the abutting portion 210 when the abutting portion 210 drives the limiting member 200 to rotate.

It should be noted that, in some embodiments, the limiting member may also be disposed at the end of the conveying mechanism in a vertically slidable manner, an elastic restoring member is disposed between the limiting member and the end of the conveying mechanism, so that the limiting piece can extend upwards and block the workpiece, the lower part of the limiting piece is provided with a butting part extending along the horizontal direction, the butting part is provided with an inclined pushing surface, when the two lifting conveying devices are butted with each other, the abutting piece at the end part of the conveying mechanism of one lifting conveying device can abut against the limiting piece at the end part of the conveying mechanism of the other lifting conveying device, particularly abut against the inclined pushing surface of the abutting part at the lower part of the limiting piece, the inclined pushing surface of the abutting part at the lower part of the limiting part is stressed to enable the limiting part to be capable of downwards withdrawing against the elastic force of the elastic resetting part, so that the blocking of the workpiece is relieved, and the limitation is not performed.

Referring to fig. 1, in some embodiments, the conveying mechanism is a roller machine 400, wherein the specific structure of the roller machine 400 is well known in the art and will not be described herein.

Referring to fig. 2, in some embodiments, guide wheels 410 are disposed on two sides of a bed of a rolling machine 400 to laterally limit a workpiece, so that the workpiece can be moved in a conveying direction without deviation.

Referring to fig. 2, in some embodiments, a first detection component 420 for detecting a conveying state of a workpiece is disposed at a side portion of a bed of the rolling machine 400, and specifically, the first detection component 420 is used for detecting states of in-position, deceleration, in-position, over-travel and the like of the workpiece during conveying.

It should be noted that in some embodiments, the first detecting component 420 is a proximity switch, and specifically, the first detecting component may be a hall proximity switch, and may also be an optoelectronic proximity switch or another type of proximity switch, which is not limited herein.

Referring to fig. 1, in some embodiments, the lifting mechanism is a scissor lift 500, wherein the specific structure of the scissor lift 500 is well known in the art and will not be described herein.

Referring to fig. 2, in some embodiments, a second detection part 110 is disposed on the base 100 corresponding to the conveying mechanism for detecting the lifting state of the conveying mechanism, such as whether the conveying mechanism is in a lifting state or not and whether the conveying mechanism is lowered to a position.

It should be noted that, in some embodiments, the second detection component 110 is a position sensor, specifically, a proximity sensor, or a contact sensor, and is not limited herein.

Referring to fig. 1, in some embodiments, a limiting member 200 and an abutting member 300 are disposed at both ends of the conveying mechanism, so that two adjacent lifting conveying devices do not need to consider the direction problem when being installed.

In the description of the present specification, if reference is made to the description of "one embodiment", "some embodiments", "exemplary embodiments", "examples", "specific examples", and "some examples", etc., reference is made to the terminology, it is intended that a particular feature, structure, material, or characteristic described in connection with the embodiment or example be included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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

Claims

1. A lift conveyor, comprising:

a base (100);

the lifting mechanism is arranged on the base (100);

the conveying mechanism is arranged on the lifting mechanism, is used for bearing the workpiece and can convey the workpiece in the horizontal direction, and can drive the conveying mechanism to lift;

the limiting mechanism comprises a limiting part (200) and an abutting part (300), one end of the conveying mechanism is movably provided with the limiting part (200), the other end of the conveying mechanism is provided with the abutting part (300), the limiting part (200) is located on a conveying path of a workpiece to block the workpiece, and when the two lifting conveying devices are mutually abutted, the abutting part (300) at the end part of the conveying mechanism of one lifting conveying device can abut against the limiting part (200) at the end part of the conveying mechanism of the other lifting conveying device and drive the limiting part (200) to release the blocking of the workpiece.

2. The lifting conveying device according to claim 1, wherein the limiting member (200) is rotatably connected to an end of the conveying mechanism at a middle portion, an upper portion of the limiting member (200) is located on a conveying path of the workpiece, an abutting portion (210) extending in a horizontal direction is provided at a lower portion of the limiting member (200), and when the abutting portion (210) receives an external force, the abutting portion can drive the limiting member (200) to rotate, so that the upper portion of the limiting member (200) moves out of the conveying path of the workpiece.

3. The elevating conveyor as claimed in claim 2, wherein the upper and lower portions of the abutment member (300) are provided with guide slopes (310) corresponding to the abutment portions (210), respectively.

4. The elevating conveyor as claimed in claim 3 wherein the abutment (210) is provided with rollers (211).

5. The elevating conveyor as claimed in claim 1, wherein the conveying mechanism is a roller bed (400).

6. The elevating conveyor as claimed in claim 1 or 5, wherein guide wheels (410) are provided on both sides of the conveyor.

7. The elevating conveyor as claimed in claim 1 or 5, wherein a first detecting member (420) for detecting a conveying state of the workpiece is provided to a side portion of the conveying mechanism.

8. The elevating conveyor as claimed in claim 1, wherein the elevating mechanism is a scissor lift (500).

9. The lifting conveyor according to claim 1 or 8, characterized in that a second detection member (110) is provided on the base (100) in correspondence with the conveyor mechanism.

10. The lifting conveyor according to claim 1, characterized in that both ends of the conveyor mechanism are provided with the stop (200) and the abutment (300).