CN211281611U

CN211281611U - Automatic tray feeding device

Info

Publication number: CN211281611U
Application number: CN201921994239.XU
Authority: CN
Inventors: 柯础新; 杨坤宏; 马世磊
Original assignee: Shenzhen Sunyilg Intelligent Equipment Co ltd
Current assignee: Shenzhen Sunyilg Intelligent Equipment Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-18
Anticipated expiration: 2029-11-18

Abstract

The utility model provides a tray automatic feeding device, include: the material taking mechanism is used for taking materials from the tray; the tray recovery mechanism comprises a lifting driving piece and a bearing plate which is driven by the lifting driving piece and is used for stacking empty trays; the tray shifting mechanism is used for shifting the empty trays after the material taking to the upper part of the stacked empty trays; and the linear vibration mechanism is used for receiving the released materials and vibrating the materials to ensure that the materials are transported in sequence. The utility model provides a tray automatic feeding device adopts the mode of tray material loading to make the material arrange in order, compares with the bulk cargo material loading, by the possibility of damage when having reduced the material vibration, can guarantee the material loading direction of material moreover. And after the materials in the tray are taken out, the empty tray is stirred to the tray recovery mechanism through the tray stirring mechanism, so that the next tray can be conveniently taken, the feeding period can be shortened, and the feeding efficiency is improved.

Description

Automatic tray feeding device

Technical Field

The utility model belongs to the technical field of the material transportation, more specifically say, relate to a tray automatic feeding device.

Background

With the wide application of electronic and communication products, more and more small components are used in the electronic and communication products. In order to adapt to automatic production, the small parts are attached to the circuit board through a chip mounter. In order to realize continuous feeding of the chip mounter, the small parts need to be woven into a carrier tape package mode. In general, before the materials are packed into the carrier tape, a series of processes such as positioning correction, direction rotation, testing, code spraying and packing are also required. At present, the scheme in the industry is to firstly break up materials, use a special vibration disc for feeding, and then sequentially perform operations such as testing, code spraying, packaging and the like. Bulk materials are used for feeding, products need to be scattered, and the efficiency is low; meanwhile, the product is easy to be damaged in the process of scattering the product, and the feeding direction is uncertain.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tray automatic feeding device to solve the technical problem that uses the material loading inefficiency that the bulk cargo material loading exists among the prior art, hinder the product easily.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is a tray automatic feeding device, including:

the material taking mechanism is used for taking materials from the tray;

the tray recovery mechanism comprises a lifting driving piece and a bearing plate which is driven by the lifting driving piece and is used for stacking empty trays;

the tray shifting mechanism is used for shifting the empty trays after the material taking to the upper part of the stacked empty trays; and

and the linear vibration mechanism is used for receiving the released materials and vibrating the materials to ensure that the materials are sequentially transported.

Further, the tray shifting mechanism comprises a first driving piece, a first belt driven by the first driving piece, a first sliding block fixed on the first belt, a first sliding rail for the first sliding block to slide, and a first shifting lever fixed on the first sliding block and used for shifting the empty tray.

Further, the lifting driving piece comprises a power source and a lead screw driven by the power source to rotate, and the lead screw is in threaded connection with the bearing plate.

Further, the linear vibration mechanism comprises a vibration source and a straight vibration track vibrated by the vibration source, and the straight vibration track is provided with a channel for arranging materials in sequence.

Further, the material taking mechanism comprises a suction nozzle for sucking materials, a first moving module for enabling the suction nozzle to move up and down and a second moving module for enabling the suction nozzle to move horizontally, and the suction nozzle, the first moving module and the second moving module are sequentially connected.

Further, the automatic tray feeding device further comprises a belt conveying mechanism used for conveying the tray filled with the materials to the position below the material taking mechanism.

Further, the tray recovery mechanism and the linear vibration mechanism are respectively arranged on two opposite sides of the belt conveying mechanism.

Further, the automatic tray feeding device further comprises a buffering track used for receiving the materials released by the material taking mechanism and a material shifting mechanism used for pushing the materials to the linear vibration mechanism from the buffering track.

Further, the buffering track is further connected with a height adjuster for adjusting the height of the buffering track, the height adjuster comprises an adjusting piece and a lifting plate in threaded connection with the adjusting piece, and the buffering track is fixedly connected with the lifting plate.

Furthermore, the material shifting mechanism comprises a second driving piece, a second belt driven by the second driving piece, a second sliding block fixed on the second belt, a second sliding rail for the second sliding block to slide, and a second shifting lever connected to the second sliding block and used for shifting the material, wherein an elastic piece is arranged between the second shifting lever and the second sliding block.

The utility model provides a tray automatic feeding device's beneficial effect lies in: compared with the prior art, the utility model discloses tray automatic feeding device includes feeding agencies, tray recovery mechanism, tray striking gear and rectilinear vibration mechanism at least. The material taking mechanism takes materials from the tray and then moves to the linear vibration mechanism, so that the materials are sequentially arranged and vibrate, the materials are orderly arranged in a tray feeding mode, compared with bulk material feeding, the possibility that the materials are damaged when vibrating is reduced, and the feeding direction of the materials can be ensured. And after the materials in the tray are taken out, the empty tray is stirred to the tray recovery mechanism through the tray stirring mechanism, so that the next tray can be conveniently taken, the feeding period can be shortened, and the feeding efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a three-dimensional structure diagram of an automatic tray feeding device provided in an embodiment of the present invention;

fig. 2 is a three-dimensional structure diagram of a material taking mechanism provided by the embodiment of the present invention;

fig. 3 is a three-dimensional structure diagram of the tray recycling mechanism provided in the embodiment of the present invention;

fig. 4 is a three-dimensional structure diagram of the tray shifting mechanism provided by the embodiment of the present invention;

fig. 5 is a three-dimensional structure diagram of the buffering rail and the height adjuster according to the embodiment of the present invention;

fig. 6 is a three-dimensional structure diagram of the material shifting mechanism provided by the embodiment of the present invention;

fig. 7 is a perspective view of a linear vibration mechanism according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

010-a tray; 011-material; 1-a belt transport mechanism; 2-a material taking mechanism; 21-a first moving module; 211-a third driver; 212-a third slide rail; 213-a third slider; 22-a second moving module; 23-a suction nozzle; 3-a tray recovery mechanism; 31-a lifting drive; 311-a power source; 312-a lead screw; 32-a carrier plate; 33-a positioning column; 4-a tray toggle mechanism; 41-a first driving member; 42-a first belt; 43-a first slide; 44-a first deflector rod; 45-tray sensor; 46-a first slide rail; 5-a buffer track; 6-a material stirring mechanism; 61-a second drive member; 62-a second belt; 63-a second slider; 64-a second driving lever; 62-a second slide rail; 7-a linear vibration mechanism; 71-a vibration source; 72-a direct vibration track; 73-a cover plate; 8-a height adjuster; 81-an adjustment member; 82-lifting plate.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, an automatic tray feeding device according to an embodiment of the present invention will be described. In one embodiment, the automatic tray feeding device comprises a material taking mechanism 2, a tray recovering mechanism 3, a tray poking mechanism 4 and a linear vibration mechanism 7. In this embodiment, the array of materials 011 is placed in the tray 010 and loaded by the tray 010. The material taking mechanism 2 is used for taking materials from the tray 010 and transporting the materials to the linear vibration mechanism 7, specifically, the material taking mechanism 2 transports the materials 011 to the linear vibration mechanism 7 in sequence row by row, the materials are arranged in a row on the linear vibration mechanism 7 and are transported by the linear vibration mechanism 7 in a vibration mode, compared with the transportation of bulk materials to a vibration disc, the materials cannot be damaged, and the consistency of the feeding directions of the materials can be guaranteed. After the materials in a single tray 010 are taken out, the empty tray 010 is shifted to the tray recovery mechanism 3 through the tray shifting mechanism 4, the tray 010 is stacked on the tray recovery mechanism 3, and the position for taking and placing the materials is made to be empty, so that the materials in the next tray 010 can be fed. Tray recovery mechanism 3 includes lift driving piece 31 and loading board 32, and lift driving piece 31 is used for driving loading board 32 and reciprocates, and the range upon range of sky tray 010 that is placed on loading board 32. When a new empty tray 010 is shifted to the tray recovery mechanism 3, the lifting driving member 31 drives the bearing plate 32 to move down, so that the upper surface of the empty tray 010 on the uppermost layer is aligned with the lower surface of the new empty tray 010, and the tray shifting mechanism 4 can smoothly push the new empty tray 010 to a stack of stacked empty trays 010.

The automatic tray feeding device in the above embodiment at least comprises a material taking mechanism 2, a tray recovery mechanism 3, a tray toggle mechanism 4 and a linear vibration mechanism 7. The material taking mechanism 2 takes materials from the tray 010 and then moves to the linear vibration mechanism 7, so that the materials 010 are sequentially arranged and vibrate, the materials 011 are orderly arranged in a feeding mode of the tray 010, compared with bulk material feeding, the possibility that the materials 011 are damaged when vibrating is reduced, and the feeding direction of the materials 011 can be ensured. And material 011 in the tray 010 is taken out the back, stirs empty tray 010 to tray recovery mechanism 3 through tray toggle mechanism 4, is convenient for get the material to next tray 010, can shorten the cycle of material loading, improves the efficiency of material loading.

Referring to fig. 1, in one embodiment of the automatic tray feeding device, the automatic tray feeding device includes a material taking mechanism 2, a tray retrieving mechanism 3, a tray shifting mechanism 4, a linear vibrating mechanism 7, and a belt conveying mechanism 1, where the belt conveying mechanism 1 is configured to continuously convey a tray 010 containing materials 011 to a position below the material taking mechanism 2, so that the material taking mechanism 2 can take the materials. The tail end of belt conveyor 1 extends to the below of extracting mechanism 2, can place tray 010 at belt conveyor 1's head end, moves tray 010 to the tail end through belt conveyor 1. In the embodiment, the action of the material taking mechanism 2 is not required to be stared at all times manually, and partial manpower is liberated.

Optionally, the belt conveying mechanism 1 includes a conveying driving member and a conveying belt, the conveying driving member may be a motor and a belt wheel driven by the motor, and the belt wheel drives the conveying belt to move horizontally, so that the tray 010 on the conveying belt moves to the material taking mechanism 2. Optionally, the tail end of the conveying belt, namely the position where the material taking mechanism 2 takes the materials, can be provided with a sensor and other devices used for detecting whether the tray is in place, and after the tray is detected to be in place, the material taking mechanism 2 can be controlled to take the materials.

Referring to fig. 2, in one embodiment of the material taking device, the material taking mechanism 2 includes a suction nozzle 23, a first moving module 21 and a second moving module 22, the suction nozzle 23, the first moving module 21 and the second moving module 22 are connected in sequence, and the suction nozzle 23 is used for sucking materials. The first moving module 21 can move the suction nozzle 23 up and down to realize the up and down feeding motion of the suction nozzle 23. The second moving module 22 is used for horizontally moving the suction nozzle 23 so that the suction nozzle 23 can move back and forth between the position of material taking and the linear vibration mechanism 7. The structures of the first moving module 21 and the second moving module 22 are not limited herein, and all modules capable of outputting linear motion are within the scope of the present embodiment. For example, the first moving module 21 includes a third driving element 211, a third sliding rail 212 and a third sliding block 213, the third sliding block 213 is driven by the third driving element 211, and the second moving module 22 is connected to the third sliding block 213, so that both the second moving module 22 and the third sliding block 213 can horizontally move relative to the third sliding rail 212, so as to realize the reciprocating motion of the suction nozzle 23 between the material taking position and the linear vibration mechanism 7. The third driving member 211 may be selected as a cylinder, a motor, etc. The second moving module 22 may be an air cylinder, a fixed end of the air cylinder is fixedly connected to the third sliding block 213, and an output end of the air cylinder is fixedly connected to the suction nozzle 23.

Referring to fig. 3, in one embodiment of the tray retrieving mechanism 3, the lifting driving member 31 includes a power source 311 and a lead screw 312, the power source 311 drives the lead screw 312 to rotate, and the lead screw 312 is in threaded connection with the bearing plate 32, so that the rotation of the lead screw 312 can be converted into the movement of the bearing plate 32. The power source 311 may be selected from an electric device such as a motor capable of outputting a rotational motion. The lead screw 312 is vertically disposed to move the carrier plate 32 up and down. The lead screw 312 controls the up-down movement of the bearing plate 32, so that the displacement precision of the bearing plate 32 is high, and the height of the bearing plate 32 can be accurately controlled. In another embodiment, the lifting driving member 31 may be an air cylinder. The bearing plate 32 can be connected with a positioning column 33 for positioning the empty tray 010, so that the empty tray 010 is limited in the area of the bearing plate 32, and the empty tray 010 is prevented from being inclined.

Referring to fig. 4, in one embodiment of the tray shifting mechanism 4, the tray shifting mechanism 4 includes a first driving member 41, a first belt 42, a first sliding block 43, a first sliding rail 46 and a first shifting lever 44. The first drive member 41 comprises a motor and pulley, driving the first belt 42 in translation. The first slider 43 is fixedly connected to the first belt 42, the first shift lever 44 is fixed to the first slider 43, the first shift lever 44 is moved by the movement of the first slider 43, and the side surface of the first shift lever 44 contacts with the side surface of the tray 010, so that the first shift lever 44 is forced to push the tray 010 to the tray recycling mechanism 3. When the first sliding block 43 is driven by the first belt 42 to translate, the first sliding block 43 slides in the first sliding rail 46, and the first sliding rail 46 has a guiding effect on the first sliding block 43, so that the first sliding block 43 can slide more stably. A tray sensor 45 for detecting the tray may be provided on the first lever 44, so that it is possible to detect whether the tray 010 is in a correct position, and it is possible to determine whether the first lever 44 needs to be moved.

Optionally, the tray recovery mechanism 3 and the linear vibration mechanism 7 are respectively arranged on two opposite sides of the belt conveying mechanism 1, so that the size of the feeding device in the conveying direction of the belt conveying mechanism 1 can be reduced, and the layout of the feeding device is more compact. At this time, the shifting direction of the tray shifting mechanism 4 is perpendicular to the transmission direction of the belt conveying mechanism 1, and the transmission directions of the second moving module 22 and the belt conveying mechanism 1 can also be perpendicular.

Referring to fig. 5 and 6, in one embodiment of the automatic pallet loading device, the automatic pallet loading device further includes a buffering track 5 and a material shifting mechanism 6. The front end of rectilinear vibration mechanism 7 is located to buffering track 5, can place material 011 temporarily to promote material 011 from buffering track 5 to rectilinear vibration mechanism 7 through material toggle mechanism 6, in order to satisfy the demand that rectilinear vibration mechanism 7 placed material 011, can reduce the position accuracy requirement when placing material 011 to material taking mechanism 2.

Further, referring to fig. 5, the buffering rail 5 is further connected with a height adjuster 8 for adjusting the height thereof, so that the height of the buffering rail 5 can be the same as the height of the linear vibration mechanism 7, and the buffering rail 5 can be applied to linear vibration mechanisms 7 of various heights. The height adjuster 8 comprises an adjusting piece 81 and a lifting plate 82, the buffer rail 5 is fixedly connected with the lifting plate 82, and the height adjuster 8 can be arranged at the bottom of the buffer rail 5. The adjusting member 81 is threadedly coupled to the elevating plate 82, and the adjusting member 81 may be a screw member. When the adjusting member 81 rotates, the lifting plate 82 and the buffering rail 5 are driven to move up and down, so that the buffering rail 5 is aligned with the linear vibration mechanism 7.

Further, referring to fig. 6, the material shifting mechanism 6 includes a second driving member 61, a second belt 62, a second sliding block 63, a second sliding rail 62 and a second shifting lever 64. The second drive member 61, comprising a motor and pulley, drives the second belt 62 in translation. The second sliding block 63 is fixedly connected to the second belt 62, the first shift lever 44 is connected to the first sliding block 43, the first shift lever 44 moves along with the second sliding block 63, and the side surface of the second shift lever 64 contacts with the side surface of the material, so that the second shift lever 64 is forced to push the material from the buffer rail 5 to the straight vibration rail 72 of the linear vibration mechanism 7. The second slider 63 is driven by the second belt 62 to translate, and the second slider 63 slides in the second slide rail 62, and the second slide rail 62 has a guiding effect on the second slider 63, so that the second slider 63 can slide more stably. An elastic part is arranged between the second driving lever 64 and the second sliding block 63, and when the material 011 is stirred, the elastic part has a certain buffering effect and prevents the material 011 from being damaged by collision.

More specifically, when the material taking mechanism 2 places a plurality of materials 011 on the buffering track 5, the second driving lever 64 pushes the plurality of materials 011 together toward the linear vibration mechanism 7, when the materials are pushed to the designated position, the second driving lever 64 returns to the initial position, the material taking mechanism 2 places the plurality of materials 011 on the buffering track 5, and the above steps are repeated.

Referring to fig. 7, in one embodiment of the linear vibration mechanism 7, the linear vibration mechanism 7 includes a vibration source 71 and a straight vibration rail 72, the vibration source 71 is used for vibrating the straight vibration rail 72, so that the materials 011 on the straight vibration rail 72 can be sequentially arranged and transported, and the straight vibration rail 72 correspondingly has a channel for sequentially arranging the materials 011. A cover plate 73 can be arranged above the straight vibration rail 72 to prevent the materials from jumping out of the straight vibration rail 72.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Tray automatic feeding device, its characterized in that includes:

the material taking mechanism is used for taking materials from the tray;

2. The automatic tray feeding device according to claim 1, characterized in that: the tray shifting mechanism comprises a first driving piece, a first belt driven by the first driving piece, a first sliding block fixed on the first belt, a first sliding rail for the first sliding block to slide, and a first shifting lever fixed on the first sliding block and used for shifting the empty tray.

3. The automatic tray feeding device according to claim 1, characterized in that: the lifting driving piece comprises a power source and a lead screw driven to rotate by the power source, and the lead screw is in threaded connection with the bearing plate.

4. The automatic tray feeding device according to claim 1, characterized in that: the linear vibration mechanism comprises a vibration source and a direct vibration track vibrated by the vibration source, and the direct vibration track is provided with a channel for arranging materials in sequence.

5. The automatic tray feeding device according to claim 1, characterized in that: the material taking mechanism comprises a suction nozzle for sucking materials, a first moving module and a second moving module, the first moving module is used for enabling the suction nozzle to move up and down, the second moving module is used for enabling the suction nozzle to move horizontally, and the suction nozzle, the first moving module and the second moving module are sequentially connected.

6. The automatic tray feeding device according to claim 1, characterized in that: the automatic tray feeding device further comprises a belt conveying mechanism used for conveying the tray filled with the materials to the position below the material taking mechanism.

7. The automatic tray feeding device according to claim 6, characterized in that: the tray recovery mechanism and the linear vibration mechanism are respectively arranged on two opposite sides of the belt conveying mechanism.

8. The automatic tray feeding device according to any one of claims 1 to 7, wherein: the automatic tray feeding device further comprises a buffering track and a material shifting mechanism, wherein the buffering track is used for receiving the materials released by the material taking mechanism, and the material shifting mechanism is used for pushing the materials to the linear vibration mechanism from the buffering track.

9. The automatic tray feeding device according to claim 8, wherein: the buffer rail is also connected with a height adjuster used for adjusting the height of the buffer rail, the height adjuster comprises an adjusting piece and a lifting plate in threaded connection with the adjusting piece, and the buffer rail is fixedly connected with the lifting plate.

10. The automatic tray feeding device according to claim 8, wherein: the material shifting mechanism comprises a second driving piece, a second belt driven by the second driving piece, a second sliding block fixed on the second belt, a second sliding rail for the second sliding block to slide, and a second shifting lever connected to the second sliding block and used for shifting materials, wherein an elastic piece is arranged between the second shifting lever and the second sliding block.