CN216997570U

CN216997570U - Automatic switching feeding mechanism for multilayer trays

Info

Publication number: CN216997570U
Application number: CN202220685312.0U
Authority: CN
Inventors: 黄胥静; 刘虎; 刘瀚
Original assignee: Sichuan Engineering Equipment Design And Research Institute Co ltd
Current assignee: Sichuan Engineering Equipment Design And Research Institute Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-19
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to the technical field of industrial automation equipment, and provides an automatic switching feeding mechanism for a multilayer tray, which comprises a support frame, wherein a horizontal linear direction is set to be an x direction, the support frame is sequentially provided with a first tray placing station and a second tray placing station along the x direction, tray lifting tables are respectively arranged at the bottoms of the first tray placing station and the second tray placing station, the tray lifting tables are provided with lifting mechanisms used for driving the tray lifting tables to lift, the support frame is provided with a pair of linear conveying mechanisms, the pair of linear conveying mechanisms are arranged along the x direction and are respectively positioned at two sides of the first tray placing station and the second tray placing station, and the linear conveying mechanisms are respectively provided with clamping devices used for matching and clamping the tray. The utility model realizes the automatic transfer switching of the tray and improves the production efficiency.

Description

Automatic switching feeding mechanism for multilayer trays

Technical Field

The utility model relates to the technical field of industrial automation equipment, in particular to an automatic switching feeding mechanism for a multilayer tray.

Background

All produce in batches after the case is made out from the injection molding machine, because the individual of case is little and a large amount, usually through tray splendid attire case, accomplish the back at empty tray splendid attire, need transport the switching position with the tray to carry out the splendid attire to next empty tray, transport the switching through artificial mode to the tray among the prior art, so not only increased operating personnel's intensity of labour, the cost is higher relatively simultaneously, and efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic switching feeding mechanism for a multilayer tray, which aims to solve the problems in the background art.

The embodiment of the utility model is realized by the following technical scheme: the utility model provides a multilayer tray automatic switch-over feed mechanism, includes the support frame, establishes a horizontally rectilinear direction and is the x to, and the support frame disposes first tray in proper order along the x direction and places the station and place the station with the second tray, and first tray is placed station and second tray and is placed station bottom and all dispose the tray elevating platform, the tray elevating platform disposes the elevating system who is used for driving the tray elevating platform to go up and down, the support frame disposes a pair of sharp transport mechanism, should place the both sides that the station was placed to first tray and second tray respectively to linear transport mechanism along the x direction setting, sharp transport mechanism all disposes clamping device, should press from both sides tight tray to the clamping device and be used for the cooperation.

Elevating system includes lifting screw, rotation motor, support plate and fixed connector, fixed connector fixes and disposes in the support frame, and this fixed connector is located the below of tray elevating platform, fixed connector disposes with lifting screw assorted screw, lifting screw's top pass this screw and with tray elevating platform rotatable coupling, lifting screw's bottom and support plate rotatable coupling, lifting screw lower part fixed configuration has the rotation wheel, the rotation motor disposes in supporting the plate and is used for the drive to rotate the wheel and rotate, it still vertically disposes the guide arm to support the plate, this guide arm pass fixed connector and with tray elevating platform fixed connection.

The number of the guide rods is one pair, and the pair of guide rods is symmetrically arranged at two sides of the supporting plate by taking the lifting screw rod as a center.

The linear conveying mechanism comprises driving wheels, driving wheels and synchronous belts, the synchronous belts are arranged around the driving wheels and the driving wheels in a circle, the driving wheels of the two linear conveying mechanisms are connected through a transmission rod, and the transmission rod is provided with a transmission motor for driving the transmission rod to rotate.

The first tray placing station and the second tray placing station are both provided with tray holders used for limiting trays, each tray holder comprises a plurality of guide posts, and the plurality of guide posts are vertically arranged around the periphery of the tray.

The quantity of guide post is four, and four guide post are located four extreme angle departments of tray respectively, the guide post is vertical to be disposed the direction and leads to the groove, and the end angle slip of tray disposes in this direction leads to the inslot.

The clamping device comprises an air cylinder and a clamping plate arranged at the driving end of the air cylinder.

The technical scheme of the embodiment of the utility model at least has the following advantages and beneficial effects:

(1) according to the utility model, the tray lifting platform and the lifting mechanism are configured to realize vertical up-and-down movement of the tray, so that the tray placed at the first tray placing station is driven by the lifting mechanism to move upwards, the uppermost tray is clamped by the clamping device, the clamping device is driven by the linear conveying mechanism, and the tray is conveyed to the second tray placing station, after the tray is positioned at the second tray placing station, the clamping device loosens the tray, and the tray is placed on the tray lifting platform at the second tray placing station, so that the switching of the tray processing stations is realized, and the continuous production and processing are facilitated.

(2) The lifting device realizes the lifting of the tray lifting platform by configuring the lifting screw rod, the screw hole and the rotating motor, and has better control precision and stability.

(3) The utility model realizes the synchronous rotation of the driving wheels of the two linear transmission mechanisms by configuring the transmission rod, thereby driving the clamping device to move synchronously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

icon: 1-support frame, 10-first tray placing station, 20-second tray placing station, 3-tray lifting table, 4-lifting mechanism, 41-lifting screw rod, 410-rotating wheel, 42-rotating motor, 420-driving wheel, 421-driving belt, 43-support plate, 44-fixed connecting piece, 440-screw hole, 45-guide rod, 5-linear conveying mechanism, 51-driving wheel, 52-driving wheel, 53-synchronous belt, 54-driving rod, 55-driving motor, 6-clamping device, 61-air cylinder, 62-clamping plate, 7-tray holder, 71-guide column and 710-guide through groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of this application is used, the description is merely for convenience and simplicity of description, and 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, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 to 3, the embodiment provides an automatic switching feeding mechanism for a multilayer tray, which includes a supporting frame 1, wherein a horizontal linear direction is set as an x direction, the supporting frame 1 is sequentially provided with a first tray placing station 10 and a second tray placing station 20 along the x direction, tray lifting tables 3 are respectively arranged at the bottoms of the first tray placing station 10 and the second tray placing station 20, trays are sequentially stacked and arranged on a tray lifting frame from top to bottom, a tray which is not fed is placed on the tray lifting table 3 located at the first tray placing station 10, and a tray which is fed is placed on the tray lifting table 3 located at the second tray placing station 20; tray elevating platform 3 disposes elevating system 4 that is used for driving tray elevating platform 3 to realize that tray elevating platform 3 drives the tray and reciprocates in vertical direction, support frame 1 disposes a pair of sharp transport mechanism 5, should place the both sides of station 10 and second tray placement station 20 to sharp transport mechanism 5 along the setting of x direction and lie in first tray respectively, sharp transport mechanism 5 all disposes clamping device 6, and this pair clamping device 6 is used for the cooperation to press from both sides tight tray. Realize the ascending reciprocating of tray vertical direction through configuration tray elevating platform 3 and elevating system 4, thereby place and place the tray of station 10 in first tray and drive the rebound back through elevating system 4, it is tight with the tray of the superiors to press from both sides through clamping device 6, drive clamping device 6 and the conveying of station 20 is placed to the second tray through sharp transport mechanism 5, the tray is located the second tray and places behind the station 20, clamping device 6 loosens the tray, thereby the tray is placed on the tray elevating platform 3 of station 20 is placed to the second tray, realize the switching of tray processing station, be convenient for continuous production and processing.

In this embodiment, the lifting mechanism 4 further includes a lifting screw 41, a rotating motor 42, a supporting plate 43 and a fixing connector 44, the fixing connector 44 is fixedly disposed on the supporting frame 1, and the fixing connector 44 is located below the tray lifting platform 3. it should be noted that, the fixing connector 44 is a plate, a fixing block, etc., the fixing connector 44 is a plate in this embodiment, the fixing connector 44 is disposed with a screw hole 440 matched with the lifting screw 41, the top end of the lifting screw 41 passes through the screw hole 440 and is rotatably connected with the tray lifting platform 3, when the lifting screw 41 rotates, the lifting screw 41 moves vertically upwards or downwards under the screw thread fit of the screw hole 440 and the lifting screw 41, the bottom end of the lifting screw 41 is rotatably connected with the supporting plate 43, the lower portion of the lifting screw 41 is fixedly disposed with a rotating wheel 410, in this embodiment, the end of the lifting screw 41 penetrates through the supporting plate 43 and is configured with the rotating wheel 410, the lifting screw 41 is connected with the supporting plate 43 through a bearing, the rotating motor 42 is configured with the supporting plate 43 and is used for driving the rotating wheel 410 to rotate, specifically, the driving end of the rotating motor 42 is configured with the driving wheel 420, the driving wheel 420 is connected with the rotating wheel 410 through the transmission belt 421, the driving wheel 420 is driven to rotate when the rotating motor 42 rotates, and the transmission belt 421 drives the transmission wheel 52 and the lifting screw 41 to rotate; in order to improve the stability of the lifting of the tray lifting platform 3, the supporting plate 43 is further vertically provided with a guide rod 45, the guide rod 45 penetrates through a fixed connecting piece 44 and is fixedly connected with the tray lifting platform 3, and specifically, the fixed connecting piece 44 is slidably connected with the guide rod 45 through a linear bearing. By arranging the lifting screw 41, the screw hole 440 and the rotating motor 42, the lifting of the tray lifting table 3 is realized, and the control precision and the stability are better.

In this embodiment, the number of the guide rods 45 is one pair, and the pair of guide rods 45 is symmetrically disposed on both sides of the support plate 43 with the elevating screw 41 as a center, thereby further improving the stability and structural strength of the entire elevating mechanism 4.

Further, this embodiment, station 10 is placed to first tray and station 20 is placed to second tray all disposes tray holder 7 that is used for spacing tray, tray holder 7 includes several guide post 71, and several guide post 71 has realized spacing and direction to the tray around the peripheral vertical setting of tray through configuration guide post 71. Specifically, the number of the guide posts 71 is four, the four guide posts 71 are respectively located at four end corners of the tray, the guide posts 71 are vertically provided with the guide through grooves 710, and the end corners of the tray are slidably arranged in the guide through grooves 710.

Further, in the present embodiment, the linear transport mechanism 5 includes a driving wheel 51, a transmission wheel 52 and a timing belt 53, the timing belt 53 is disposed around the driving wheel 51 and the transmission wheel 52, the driving wheels 51 of the two linear transport mechanisms 5 are connected through a transmission rod 54, the transmission rod 54 is configured with a transmission motor 55 for driving the two linear transport mechanisms 5 to rotate, and the transmission rod 54 is configured to realize synchronous rotation of the driving wheels 51 of the two linear transport mechanisms 5, so as to drive the clamping device 6 to move synchronously. In this embodiment, the clamping device 6 includes an air cylinder 61 and a clamping plate 62 disposed at the driving end of the air cylinder 61, and the clamping plate 62 is driven to clamp or release the tray by extending or shortening the driving end of the air cylinder 61.

Further, the present embodiment may be configured with a PLC control system, and the rotating motor 42, the transmission motor 55 and the air cylinder 61 are all connected to the PLC control system, and are automatically controlled by the PLC control system.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multilayer tray automatic switch-over feed mechanism, its characterized in that, includes the support frame, establishes a horizontally rectilinear direction and is the x to, and the support frame disposes first tray in proper order along the x direction and places the station and the station is placed to the second tray, and first tray is placed station and second tray and is placed station bottom and all dispose the tray elevating platform, the tray elevating platform disposes the elevating system who is used for driving the tray elevating platform to go up and down, the support frame disposes a pair of sharp transport mechanism, and this sets up and lies in the both sides that station and second tray were placed to first tray respectively to linear transport mechanism along the x direction, sharp transport mechanism all disposes clamping device, and this pair clamping device is used for cooperating the tight tray that presss from both sides.

2. The automatic switching and feeding mechanism for the multi-layer trays according to claim 1, wherein the lifting mechanism comprises a lifting screw, a rotating motor, a supporting plate and a fixing connector, the fixing connector is fixedly arranged on the supporting frame and located below the tray lifting platform, the fixing connector is provided with a screw hole matched with the lifting screw, the top end of the lifting screw penetrates through the screw hole and is rotatably connected with the tray lifting platform, the bottom end of the lifting screw is rotatably connected with the supporting plate, a rotating wheel is fixedly arranged on the lower portion of the lifting screw, the rotating motor is arranged on the supporting plate and is used for driving the rotating wheel to rotate, the supporting plate is also vertically provided with a guide rod, and the guide rod penetrates through the fixing connector and is fixedly connected with the tray lifting platform.

3. The automatic multi-layer tray switching and feeding mechanism as claimed in claim 2, wherein the number of the guide rods is one pair, and the pair of guide rods are symmetrically arranged on two sides of the support plate around the lifting screw.

4. The automatic multi-layer tray switching and feeding mechanism as claimed in claim 1, wherein the linear conveyors comprise a driving wheel, a driving wheel and a timing belt, the timing belt is arranged around the driving wheel and the driving wheel, the driving wheels of the two linear conveyors are connected through a transmission rod, and the transmission rod is provided with a transmission motor for driving the transmission rod to rotate.

5. The automatic switching feeding mechanism for the multiple layers of trays according to claim 1, wherein each of the first tray placing station and the second tray placing station is provided with a tray holder for limiting the trays, and the tray holder comprises a plurality of guide posts which are vertically arranged around the periphery of the tray.

6. The automatic switching feeding mechanism for multi-layer trays according to claim 5, wherein the number of the guiding posts is four, the four guiding posts are respectively located at four corners of the tray, the guiding posts are vertically configured with guiding through slots, and the corners of the tray are slidably configured in the guiding through slots.

7. The automatic multi-layer tray switching and feeding mechanism according to claim 1, wherein the clamping device comprises a cylinder and a clamping plate arranged at a driving end of the cylinder.