CN220502000U

CN220502000U - Material pickup device

Info

Publication number: CN220502000U
Application number: CN202321986402.4U
Authority: CN
Inventors: 刘长江; 郑军
Original assignee: Matrixtime Robotics Shanghai Co ltd
Current assignee: Matrixtime Robotics Shanghai Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-02-20
Anticipated expiration: 2033-07-26

Abstract

The utility model provides a material pickup device, which relates to the field of mechanical automation, and comprises a track plate, a supporting plate, a plurality of suction nozzle pickup modules and a driving assembly; the track board is provided with a plurality of track channels which gradually approach along the first direction; the support plate is provided with a sliding rail paved along the second direction; the suction nozzle pick-up modules are connected with the slide rail and are arranged in the track channels one by one; the driving assembly drives the track plate to move along a first direction; when the driving component drives the track plate to move along the first direction, the plurality of suction nozzle pickup modules move along the second direction and are close to each other. The utility model can precisely control the distance between the suction nozzle pickup modules, and is suitable for high-quality and high-precision electronic component pickup.

Description

Material pickup device

Technical Field

The utility model relates to the field of mechanical automation, in particular to a material pickup device.

Background

The existing electronic component picking mechanisms have high-precision use requirements, and the high precision of the picking mechanism device is mainly reflected in automatic pitch change of the picking device. Most of the pick-up mechanism variable pitch in the current market is formed by combining synchronous pulleys and belts, and the number of the pick-up devices is small; the implementation of a large number of pick-up mechanisms is risked by high costs and low accuracy. Whether the picking mechanism can realize that the multi-action picking mechanism accurately and repeatedly moves to the appointed target source is a main action flow for carrying the electronic components with high precision, is a necessary condition for detecting the appearance defects of the electronic components with high efficiency and high quality, and is one of technical difficulties in the electronic automation industry.

Disclosure of Invention

The utility model aims to provide a material pickup device which can accurately control the distance between suction nozzle pickup modules and is suitable for high-quality and high-precision electronic component pickup.

Embodiments of the present utility model are implemented as follows:

in a first aspect, the present utility model provides a material pick-up device comprising:

the track board is provided with a plurality of track channels which are gradually close to each other along a first direction;

the support plate is provided with a sliding rail paved along the second direction;

the suction nozzle picking modules are connected with the sliding rail and are arranged in the track channels one by one;

the driving assembly drives the track plate to move along the first direction;

when the driving component drives the track board to move along the first direction, the suction nozzle pickup modules move along the second direction and are close to each other.

In an alternative embodiment, the width between the plurality of track channels decreases in a gradient along the first direction.

In an alternative embodiment, the slide rail is provided with a plurality along the second direction.

In an alternative embodiment, the suction nozzle picking module comprises a connecting rod, a lifting cylinder and a suction nozzle, wherein the connecting rod is connected with the sliding rail and arranged in the track channel, the lifting cylinder is arranged on the connecting rod, and the suction nozzle is connected with the lifting end of the lifting cylinder.

In an alternative embodiment, the number of the suction nozzles is a plurality, and a plurality of suction nozzles are arranged at the lifting end of the lifting cylinder side by side.

In an alternative embodiment, the connecting rod is provided with a sliding groove and a follower bearing, the sliding rail is arranged in the sliding groove, and the follower bearing is arranged in the track channel.

In an alternative embodiment, the support plate is provided with a space for the passage of the follower bearing, and the follower bearing is arranged in the track passage through the space.

In an alternative embodiment, the material pick-up device further comprises a reference plate, on which a track arranged in the first direction is arranged, on which track the track plate is arranged in a sliding manner.

In an alternative embodiment, the support plate and the reference plate are fixed to each other by bolts.

In an alternative embodiment, the driving assembly comprises a motor, a coupling and a screw, wherein the motor is fixedly arranged on the datum plate, the coupling is connected between the motor and the screw, and the screw is connected with the track plate.

The embodiment of the utility model has the beneficial effects that:

the utility model provides a material pickup device, which comprises a track plate, a supporting plate, a plurality of suction nozzle pickup modules and a driving assembly, wherein the track plate is arranged on the supporting plate; the track board is provided with a plurality of track channels which gradually approach along the first direction; the support plate is provided with a sliding rail paved along the second direction; the suction nozzle pick-up modules are connected with the slide rail and are arranged in the track channels one by one; the driving assembly drives the track plate to move along a first direction; when the driving component drives the track plate to move along the first direction, the plurality of suction nozzle pickup modules move along the second direction and are close to each other. According to the utility model, the track board is pulled to slide in the first direction by the driving component, and then the plurality of suction nozzle pickup modules connected with the track board are driven to approach or depart in the second direction, compared with the prior art, the method can more accurately control the spacing between the suction nozzle pickup modules and more stably adjust the spacing between the suction nozzle pickup modules, and is suitable for picking up high-quality and high-precision electronic components.

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, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a material pickup device according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a suction nozzle pickup module according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of a track pad structure according to an embodiment of the present utility model.

Icon:

100-reference plate; 110-track; 200-track pad; 210-track channel; 300-a drive assembly; 310-motor; 320-shaft coupling; 330-a lead screw; 400-supporting plates; 410-a slide rail; 500-a suction nozzle pickup module; 510-connecting rods; 520-lifting cylinder; 530-suction nozzle; 540-a chute; 550-follower bearing.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model 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 utility model, as 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 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 and 3, the present embodiment provides a material pickup apparatus including: the track pad 200, the support plate 400, the plurality of nozzle pickup modules 500, and the driving assembly 300; the track pad 200 is provided with a plurality of track channels 210 gradually approaching along the first direction; the support plate 400 is provided with a slide rail 410 laid along the second direction; the suction nozzle pick-up modules 500 are connected with the slide rail 410 and are arranged in the track channels 210 one by one; the driving assembly 300 drives the track pad 200 to move along the first direction; when the driving assembly 300 drives the track pad 200 to move along the first direction, the plurality of nozzle pick-up modules 500 move along the second direction and approach each other. In detail, the first direction mentioned in the present embodiment means a vertical direction, and the second direction means a lateral direction.

In this embodiment, the track board 200 is pulled by the driving component 300 to slide in the first direction, and then the plurality of nozzle pickup modules 500 connected with the track board 200 are driven to approach or depart in the second direction, so that compared with the prior art, the method can more accurately control the spacing between the nozzle pickup modules 500 and more stably adjust the spacing between the nozzle pickup modules 500, and is suitable for picking up high-quality and high-precision electronic components.

Further, the width between the plurality of tracked channels 210 decreases in a gradient along the first direction. It will be appreciated that such an arrangement allows the plurality of nozzle picking modules 500 to move closer or farther from each other as they move on the track path 210.

Further, the slide rail 410 is provided with a plurality of slide rails along the second direction. It can be understood that, in the prior art, when the plurality of nozzle pickup modules 500 are disposed on one slide rail 410, the connection nodes of the plurality of nozzle pickup modules 500 and the slide rail 410 are on a straight line, and the connection nodes are larger, and when the plurality of nozzle pickup modules 500 are close to each other, the connection nodes are mutually propped against to affect the interval adjustment range of the nozzle pickup modules 500, so that the purpose of disposing two slide rails 410 on the support plate 400 is to misplace the connection nodes of two adjacent pickup modules and the slide rail 410, so as to improve the interval shrinkage range of each other and the interval variation range, and on the other hand, the plurality of nozzle pickup modules 500 are sequentially and alternately connected on the two slide rails 410, so that the stability of the system is improved, and the problem that the nozzle pickup modules 500 are jammed in the sliding process of the support plate 400 is avoided.

As shown in fig. 2, further, the nozzle pickup module 500 includes a connection rod 510, a lifting cylinder 520, and a nozzle 530, the connection rod 510 being disposed on the slide rail 410 and connected to the track passage 210, the lifting cylinder 520 being disposed on the connection rod 510, the nozzle 530 being connected to a lifting end of the lifting cylinder 520. In detail, the lifting cylinder 520 is connected with the connecting rod 510 through bolts; it can be understood that when the suction nozzle picking module 500 is sucking material, the lifting cylinder 520 drives the suction nozzle 530 to descend, and when the suction nozzle 530 sucks material, the lifting cylinder 520 drives the suction nozzle 530 to ascend, so as to complete the material sucking process.

Further, a plurality of suction nozzles 530 are provided, and a plurality of suction nozzles 530 are disposed side by side at the elevation end of the elevation cylinder 520. It will be appreciated that the purpose of this embodiment is to provide two suction nozzles 530 on one suction nozzle 530 pickup assembly to increase the suction to the material and prevent the material from falling.

It should be noted that, in the present embodiment, the number of the nozzles 530 and the arrangement manner of the nozzles 530 are not limited, and in other embodiments, the number of the nozzles 530 may be three or more, and the arrangement manner is equidistant, which is equivalent to the solution of the present embodiment, so that the effects of the present embodiment are all within the protection scope of the present embodiment.

Specifically, the connecting rod 510 is provided with a sliding groove 540 and a follower bearing 550, the sliding rail 410 is disposed in the sliding groove 540, and the follower bearing 550 is disposed in the track channel 210. In detail, the sliding groove 540 not only slides on the sliding rail 410, but also fixes the nozzle pickup module 500 on the support plate 400; in addition, the follower bearing 550 can reduce friction, and prevent the connecting rod 510 from being blocked in the moving process of the track board 200.

Further, the material pickup apparatus further includes a reference plate 100, a rail 110 disposed along the first direction is disposed on the reference plate 100, and the track plate 200 is slidably disposed on the rail 110. In detail, the support plate 400 is provided with vertical plates on opposite sides thereof, the vertical plates are fixedly connected to the reference plate 100 by bolts, and in addition, the reference plate 100 is provided with two rails 110, and the two rails 110 are symmetrically arranged left and right.

Specifically, the driving assembly 300 includes a motor 310, a coupling 320, and a screw 330, the motor 310 is fixedly disposed on the reference plate 100, the coupling 320 is connected between the motor 310 and the screw 330, and the screw 330 is connected to the track plate 200. It will be appreciated that to achieve accurate adjustment, a lead screw 330 is used to connect the motor 310 to the track pad 200 and a coupling 320 is provided between the lead screw 330 and the motor 310.

The material pickup device provided by the embodiment has the following advantages:

(1) In this embodiment, the track pad 200 is used to control and change the pitch between the suction nozzle pickup modules 500, so that the pitch can be controlled more precisely than in the prior art.

(2) In this embodiment, each nozzle pickup module 500 is capable of independently picking up devices.

(3) The mechanism of this embodiment is laid out compactly, can reduce the occupation space of whole quick-witted design.

(4) The number of the suction nozzle pickup modules 500 in the embodiment can be added or reduced according to actual situations, and a plurality of devices can be picked up at the same time;

(5) The material pickup device provided by the embodiment can solve the problem of low equipment pickup rate; the overall yield of the device is improved.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A material pick-up device, comprising:

the driving assembly drives the track plate to move along the first direction;

2. The material pick-up device of claim 1, wherein a width between the plurality of track channels decreases in a gradient along the first direction.

3. A material pick-up device as claimed in claim 1, wherein the slide rail is provided with a plurality of slide rails along the second direction.

4. A material picking device according to claim 1 or 3, wherein the suction nozzle picking module comprises a connecting rod, a lifting cylinder and a suction nozzle, the connecting rod is connected with the sliding rail and arranged in the track channel, the lifting cylinder is arranged on the connecting rod, and the suction nozzle is connected with the lifting end of the lifting cylinder.

5. The material pickup apparatus according to claim 4, wherein the number of the suction nozzles is plural, and the plural suction nozzles are arranged side by side at the lifting end of the lifting cylinder.

6. The material pickup device according to claim 4, wherein the connecting rod is provided with a slide groove and a follower bearing, the slide rail is disposed in the slide groove, and the follower bearing is disposed in the track passage.

7. The material pickup apparatus according to claim 6, wherein the support plate is provided with a space through which the follower bearing passes, and the follower bearing is disposed in the track passage through the space.

8. A material pick-up device as claimed in claim 1, further comprising a datum plate on which a track is provided along the first direction, the track plate being slidably arranged on the track.

9. A material pick-up device according to claim 8, wherein the support plate and the datum plate are secured to each other by bolts.

10. The material picking apparatus as claimed in claim 8 wherein the drive assembly comprises a motor fixedly disposed on the datum plate, a coupling coupled between the motor and the screw, and a screw coupled to the track plate.