CN219216794U

CN219216794U - Automatic feeding and discharging device for tray

Info

Publication number: CN219216794U
Application number: CN202223574066.0U
Authority: CN
Inventors: 艾茂青; 彭保强
Original assignee: Shenzhen Hongfuhan Technology Co ltd
Current assignee: Shenzhen Hongfuhan Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-20
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses an automatic tray loading and unloading device which comprises a conveying mechanism, a supporting mechanism and a lifting mechanism, wherein the conveying mechanism is arranged on the supporting mechanism; the conveying mechanism is used for conveying the tray to carry out discharging and collecting, the supporting mechanism is used for supporting the tray above the conveying mechanism, and the lifting mechanism is used for driving the tray to lift between the conveying mechanism and the supporting mechanism so as to realize automatic feeding and discharging. The automatic feeding and discharging device is compact in structure and reasonable in design, the lifting mechanism, the supporting mechanism and the conveying mechanism are controlled to work cooperatively through the program, and the automatic feeding and discharging of the tray are realized by utilizing different lifting heights of the lifting mechanism, so that the automatic feeding and discharging device is high in automation degree, labor is saved, and the production efficiency is improved.

Description

Automatic feeding and discharging device for tray

Technical Field

The utility model relates to an automatic feeding and discharging device for a tray.

Background

At present, in a VR lens coating production line, trays are usually fed to corresponding production equipment or production lines one by one manually, and after the processing is finished, the trays are fed and removed manually; the manual feeding and discharging operation mode has the defects of high labor intensity and low working efficiency, so that an automatic feeding and discharging device for the tray is needed.

Disclosure of Invention

The utility model aims to provide an automatic feeding and discharging device for a tray, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions:

an automatic tray loading and unloading device comprises a conveying mechanism, a supporting mechanism and a lifting mechanism; the conveying mechanism is used for conveying the tray to carry out discharging and collecting, the supporting mechanism is used for supporting the tray above the conveying mechanism, and the lifting mechanism is used for driving the tray to lift between the conveying mechanism and the supporting mechanism so as to realize automatic feeding and discharging.

Further, the supporting mechanism comprises a base, a supporting piece and a driving cylinder; the driving cylinder is installed on the base, the supporting pieces are arranged on two sides of the conveying mechanism, and the driving cylinder is used for driving the supporting pieces to extend into the upper portion of the conveying mechanism so as to support the tray.

Further, a movement sensing device is arranged on the base and used for detecting the movement distance of the supporting piece.

Further, the supporting mechanism further comprises a limiting assembly, and the limiting assembly is arranged above the supporting piece to prevent the tray from shifting.

Further, the lifting mechanism comprises a base, a bearing table and a lifting driving device, wherein the lifting driving device is installed on the base, and the bearing table is connected with the lifting driving device to drive the tray to lift.

Further, a guide is provided between the bearing table and the base.

Further, the bearing table is provided with an induction piece, the base is provided with a height detection device, and the induction piece is matched with the height detection device so as to detect the lifting height of the bearing table.

Further, the conveying mechanism comprises a left conveying belt assembly and a right conveying belt assembly, and the left conveying belt assembly and the right conveying belt assembly are respectively arranged on two sides of the lifting mechanism so as to convey the tray for discharging and receiving.

Further, the conveying mechanism is provided with a material receiving sensing device for detecting that the tray reaches the position above the lifting mechanism so as to automatically receive materials.

Further, the conveying mechanism further comprises an adjusting guide rail, the left conveying belt component and the right conveying belt component are respectively connected with the adjusting guide rail in a sliding mode, and a locking piece is arranged on the adjusting guide rail so as to adjust the width between the left conveying belt component and the right conveying belt component.

The utility model has the beneficial effects that: the automatic feeding and discharging device is compact in structure and reasonable in design, the lifting mechanism, the supporting mechanism and the conveying mechanism are controlled to work cooperatively through the program, and the automatic feeding and discharging of the tray are realized by utilizing different lifting heights of the lifting mechanism, so that the automatic feeding and discharging device is high in automation degree, labor is saved, and the production efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of a conveying mechanism in the present utility model.

Fig. 3 is an exploded view of the support mechanism according to the present utility model.

Fig. 4 is a schematic structural view of a lifting mechanism in the present utility model.

It should be noted that the drawings are not necessarily to scale, but are merely shown in a schematic manner that does not affect the reader's understanding.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish between different devices, elements, or components (the particular species and configurations may be the same or different), and are not used to indicate or imply the relative importance and number of devices, elements, or components indicated. Unless otherwise indicated, the meaning of "a plurality" is two or more.

It is also to be understood that the terminology used in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

As shown in fig. 1 to 4, an automatic tray loading and unloading device comprises a conveying mechanism 1, a supporting mechanism 2 and a lifting mechanism 3; the conveying mechanism 1 is used for conveying the tray 4 for discharging and receiving, the supporting mechanism 2 is used for supporting the tray 4 above the conveying mechanism 1, and the lifting mechanism 3 is used for driving the tray 4 to lift between the conveying mechanism 1 and the supporting mechanism 2 so as to realize automatic feeding and discharging.

It should be noted that, in the embodiment of the present application, the lifting mechanism 3 acts on the middle position of the bottom of the tray 4, and the supporting mechanism 2 is supported on two sides of the bottom of the tray 4, so as to avoid mutual influence on respective movements; of course, in other embodiments, the action positions of the two can be changed to achieve the effect.

The working process of the embodiment of the application is as follows:

and (3) blanking: first, the supporting mechanism 2 is controlled to move to the upper side of the conveying mechanism 1 so as to prepare for placing the tray 4; the trays 4 placed one above the other are then put on the supporting mechanism 2, and at this time, the supporting mechanism 2 is supported on the bottom of the lowermost tray 4 to support all the trays 4 above the conveying mechanism 1. Then, the lifting mechanism 3 is controlled to lift to the bottom of the last tray 4 so as to bear all the trays 4; the supporting mechanism 2 is controlled to withdraw from the bottom of the tray 4, and the lifting mechanism 3 is used for supporting all the trays 4. Then, the lifting mechanism 3 is controlled to descend the height of one tray 4, and the tray 4 is driven to descend by the same height, so that the supporting mechanism 2 is aligned to the bottom of the second tray 4 from bottom to top; and then the second tray 4 from bottom to top is extended and supported by the control supporting mechanism 2 so as to support and erect the second tray 4 and above. Finally, the lifting mechanism 3 is controlled to continuously descend, so that the lowest tray 4 is lowered onto the conveying mechanism 1; and then the conveying mechanism 1 is controlled to operate so as to convey the lowest tray 4 to the next process for processing, and the blanking process is finished. When the blanking needs to be continuously carried out, the blanking process is repeatedly circulated.

And (3) feeding: first, by controlling the reverse operation of the conveying mechanism 1, the processed trays 4 are conveyed one by one to above the elevating mechanism 3, and when the trays 4 reach a specified position, the conveying mechanism 1 is controlled to stop conveying. Then, by controlling the lifting mechanism 3 to lift the tray 4 on the conveying mechanism 1, the bottom of the tray 4 is made flush with the upper surface of the supporting mechanism 2 or higher than the supporting mechanism 2, and then by controlling the supporting mechanism 2 to protrude to the bottom of the tray 4. Then, the lifting mechanism 3 is controlled to descend, so that the bottom of the tray 4 is contacted with the upper surface of the supporting mechanism 2, the supporting mechanism 2 supports and supports the tray 4, the feeding process of one tray 4 is finished, and the lifting mechanism 3 is continuously lowered to the position before jacking so as to prepare for the next feeding.

When the cyclic feeding needs to be continued, the processed trays 4 are conveyed to the position above the lifting mechanism 3 one by controlling the conveying mechanism 1, and when the trays 4 reach the designated position, the conveying mechanism 1 is controlled to pause conveying. Then, by controlling the lifting mechanism 3 to lift the tray 4 on the conveying mechanism 1, the tray 4 is lifted to the lowest tray 4 on the supporting mechanism 2, and all the trays 4 are supported by the lifting mechanism 3. Then, the supporting mechanism 2 is controlled to withdraw from the bottom of the tray 4, the lifting mechanism 3 is controlled to lift up the tray 4, so that the supporting mechanism 2 is aligned to the bottom of the lowest tray 4, at this time, the supporting mechanism 2 is controlled to extend to the bottom of the lowest tray 4 to realize the supporting function, that is, all the trays 4 are supported by the supporting mechanism 2, so that the feeding process of one tray 4 is completed, and the lifting mechanism 3 is finally lowered to the position before lifting up to prepare for the next feeding cycle.

The automatic feeding and discharging device is compact in structure and reasonable in design, the lifting mechanism, the supporting mechanism and the conveying mechanism are controlled to work cooperatively through the program, and the automatic feeding and discharging of the tray are realized by utilizing different lifting heights of the lifting mechanism, so that the automatic feeding and discharging device is high in automation degree, labor is saved, and the production efficiency is improved.

Further, the support mechanism 2 includes a base 21, a support 22, and a driving cylinder 23; the driving cylinder 23 is installed on the base 21, the supporting members 22 are arranged on two sides of the conveying mechanism 1, and the driving cylinder 23 is used for driving the supporting members 22 to extend into the upper portion of the conveying mechanism 1 so as to support the tray 4. Specifically, the supporting member 22 is driven by the driving cylinder 23 to extend into the space above the conveying mechanism 1 and is supported on both sides of the bottom of the tray 4, so that the tray 4 is supported.

Further, a movement sensing device 24 is provided on the base 21 for detecting a movement distance of the support 22. Specifically, the extension and retraction of the support 22 is controlled by the cooperation of the motion sensing device 24 and the programming system.

Further, the supporting mechanism 2 further includes a limiting component 25, and the limiting component 25 is disposed above the supporting member 22 to prevent the tray 4 from being offset. Specifically, the limiting component 25 limits four corners of the tray 4, prevents the tray 4 from shifting or dumping in the lifting process, and ensures the stability of feeding and discharging operations.

Further, the lifting mechanism 3 includes a base 31, a carrying table 32 and a lifting driving device 33, the lifting driving device 33 is mounted on the base 31, and the carrying table 32 is connected with the lifting driving device 33 to drive the tray 4 to lift. Specifically, the carrying table 32 is driven to lift by the lifting driving device 33, and the carrying table 32 drives the tray 4 to lift.

Further, a guide 34 is provided between the stage 32 and the base 31. Specifically, the guide members 34 are disposed at two sides of the bottom of the carrying platform 32, and the other end of the guide members is disposed in the base 31 in a penetrating manner, and during the lifting process of the carrying platform 32, the guide members 34 stretch and retract relative to the base 31, so that two sides of the carrying platform 32 are kept stable.

Further, an inductor 321 is disposed on the carrying platform 32, a height detecting device 311 is disposed on the base 31, and the inductor 321 is matched with the height detecting device 311 to detect the lifting height of the carrying platform 32. Specifically, the plurality of height detecting devices 311 are provided, and the carrying platform 32 passes through the height detecting devices 311 at different heights in the lifting process, so as to detect the lifting height of the carrying platform 32, and then the program control system controls the lifting movement or stop of the lifting driving device 33.

Further, the conveying mechanism 1 comprises a left conveying belt assembly 11 and a right conveying belt assembly 12, and the left conveying belt assembly 11 and the right conveying belt assembly 12 are respectively arranged on two sides of the lifting mechanism 3 to convey the tray 4 for discharging and receiving. Specifically, during discharging, the single tray 4 is driven to descend by the lifting mechanism 3 until falling on the left conveying belt assembly 11 and the right conveying belt assembly 12, and is conveyed out by the conveying mechanism 1 for discharging. During feeding, the trays 4 placed on the left conveying belt assembly 11 and the right conveying belt assembly 12 are conveyed to the upper part of the lifting mechanism 3, and are lifted onto the supporting mechanism 2 through the lifting mechanism 3 to realize feeding.

Further, a feeding sensing device 13 is arranged on the conveying mechanism 1 and used for detecting that the tray 4 reaches the position above the lifting mechanism 3 so as to be convenient for automatic feeding. Specifically, during material collection, the tray 4 placed on the left conveying belt assembly 11 and the right conveying belt assembly 12 is conveyed to one end of the lifting mechanism 3 by the conveying mechanism 1, and when the material sensing device 13 detects that the tray 4 reaches a specified position, the conveying mechanism 1 is controlled to stop moving through a program, and at the moment, the tray 4 is just positioned above the lifting mechanism 3 so as to facilitate material loading.

Further, the conveying mechanism 1 further comprises an adjusting guide rail 14, the left conveying belt assembly 11 and the right conveying belt assembly 12 are respectively connected to the adjusting guide rail 14 in a sliding manner, and a locking piece 15 is arranged on the adjusting guide rail 14 so as to adjust the width between the left conveying belt assembly 11 and the right conveying belt assembly 12. Specifically, the width between the left conveyor belt assembly 11 and the right conveyor belt assembly 12 can be adjusted according to the sizes of the different trays 4, and the left conveyor belt assembly and the right conveyor belt assembly are locked and fixed through the locking piece 15, so that adjustment is completed.

It should also be noted that, in the embodiments of the present utility model, the features of the embodiments of the present utility model and the features of the embodiments of the present utility model may be combined with each other to obtain new embodiments without conflict.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the present utility model as defined in the claims. Although the present utility model has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications can be made without departing from the scope of the utility model, and it is intended to cover all such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. Automatic unloader that goes up of tray, its characterized in that: comprises a conveying mechanism, a supporting mechanism and a lifting mechanism; the conveying mechanism is used for conveying the tray to carry out discharging and collecting, the supporting mechanism is used for supporting the tray above the conveying mechanism, and the lifting mechanism is used for driving the tray to lift between the conveying mechanism and the supporting mechanism so as to realize automatic feeding and discharging.

2. The automatic pallet loading and unloading device according to claim 1, wherein: the supporting mechanism comprises a base, a supporting piece and a driving cylinder; the driving cylinder is installed on the base, the supporting pieces are arranged on two sides of the conveying mechanism, and the driving cylinder is used for driving the supporting pieces to extend into the upper portion of the conveying mechanism so as to support the tray.

3. The automatic pallet loading and unloading device according to claim 2, wherein: the base is provided with a movement sensing device for detecting the movement distance of the supporting piece.

4. The automatic pallet loading and unloading device according to claim 2, wherein: the supporting mechanism further comprises a limiting assembly, and the limiting assembly is arranged above the supporting piece to prevent the tray from shifting.

5. The automatic pallet loading and unloading device according to claim 1, wherein: the lifting mechanism comprises a base, a bearing table and a lifting driving device, wherein the lifting driving device is arranged on the base, and the bearing table is connected with the lifting driving device to drive the tray to lift.

6. The automatic pallet loading and unloading device according to claim 5, wherein: a guide is provided between the carrying table and the base.

7. The automatic pallet loading and unloading device according to claim 6, wherein: the bearing table is provided with an induction piece, the base is provided with a height detection device, and the induction piece is matched with the height detection device so as to detect the lifting height of the bearing table.

8. The automatic pallet loading and unloading device according to claim 1, wherein: the conveying mechanism comprises a left conveying belt assembly and a right conveying belt assembly, and the left conveying belt assembly and the right conveying belt assembly are respectively arranged on two sides of the lifting mechanism to convey the tray for discharging and receiving.

9. The automatic pallet loading and unloading device of claim 8, wherein: the conveying mechanism is provided with a material receiving sensing device which is used for detecting that the tray reaches the position above the lifting mechanism so as to automatically receive materials.

10. The automatic pallet loading and unloading device of claim 8, wherein: the conveying mechanism further comprises an adjusting guide rail, the left conveying belt assembly and the right conveying belt assembly are respectively connected with the adjusting guide rail in a sliding mode, and a locking piece is arranged on the adjusting guide rail to adjust the width between the left conveying belt assembly and the right conveying belt assembly.