CN112591459A

CN112591459A - Automatic material distributing suction head device and material sticking equipment

Info

Publication number: CN112591459A
Application number: CN202011524365.6A
Authority: CN
Inventors: 章继波
Original assignee: Shenzhen Huike Precision Industry Co ltd
Current assignee: Shenzhen Huike Precision Industry Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-04-02

Abstract

The invention discloses an automatic material distributing suction head device and material sticking equipment, which are suitable for absorbing target materials in row materials, wherein two sides of the target materials are respectively provided with an adjacent material; the two elastic material-distributing pressure heads are arranged on the suction head seat and are respectively positioned on two sides of the vacuum suction head, and the bottom of each elastic material-distributing pressure head is provided with a pressure-applying surface; the height position of the pressure applying surface is lower than that of the vacuum suction head, and when the vacuum suction head is adsorbed on the target material, the pressure applying surfaces on the two elastic material distributing pressure heads are respectively and elastically abutted against the two adjacent materials. According to the automatic material distribution suction head device provided by the embodiment of the invention, the materials in the row can be automatically taken, the material distribution is not required to be manually broken, the full-automatic material pasting processing is realized, the material pasting efficiency is high, and the material cost is low.

Description

Automatic material distributing suction head device and material sticking equipment

Technical Field

The invention relates to material sticking equipment, in particular to an automatic material distributing suction head device and material sticking equipment.

Background

In the manufacturing of electronic products, generally, the mounting of auxiliary materials is involved, for example, some metal sheets are mounted, and in the process of mounting the auxiliary materials, the mounting processing mode and the mounting processing efficiency are different according to different forms (row materials and monomer materials) of the auxiliary materials.

Referring to fig. 6, for the row materials 40, the materials are connected in sequence to form a row, a breaking mark H40 is formed between two adjacent materials 401, when feeding, the materials can be manually broken to form a single material 401, and then the single material 401 is used for feeding, because the row materials 40 are processed by processing the breaking mark H40 on a whole raw material, basically no waste is generated, the utilization rate of the raw material is high, and the material cost is low, but the row materials 40 need to be manually broken when feeding, so that full-automatic material sticking processing is difficult to realize, and the material sticking efficiency is reduced.

Referring to fig. 7, for the monomer material 41, the monomer material 41 can directly adopt the manipulator to grab the material loading, and full-automatic material pasting processing is realized, so the material pasting efficiency is high, but when the monomer material 41 is processed, the whole raw material is divided into pieces, more waste materials 411 are generated when the raw material is divided, and further the problems of low raw material utilization rate and high material cost are caused, and the high cost of the material can seriously hinder the automatic production transfer, so the fundamental significance of automation, labor saving and cost saving is lost.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the invention aims to provide an automatic material distributing suction head device and material sticking equipment.

In order to achieve the above object, an automatic material distributing and sucking head device according to an embodiment of the present invention is adapted to suck a target material in a row of materials, the target material having an adjacent material on both sides, respectively, and the automatic material distributing and sucking head device includes:

a suction head seat;

the vacuum suction head is arranged at the bottom of the suction head seat;

the two elastic material distributing pressure heads are arranged on the suction head seat and are respectively positioned on two sides of the vacuum suction head, and the bottom of each elastic material distributing pressure head is provided with a pressure applying surface;

the height position of the pressure applying surface is lower than that of the vacuum suction head, and when the vacuum suction head is adsorbed on the target material, the pressure applying surfaces on the two elastic material distributing pressure heads are respectively and elastically abutted against the two adjacent materials.

According to the automatic material distributing and sucking head device provided by the embodiment of the invention, the two elastic material distributing press blocks are respectively positioned at two sides of the vacuum sucking head, the pressure applying surface of the elastic material distributing press head is lower than that of the vacuum sucking head, when the sucking head seat moves downwards, the elastic material distributing press head is firstly contacted with two adjacent materials below and continuously descends along with the sucking head seat, so that the elastic material distributing press head is compressed to further keep elastically pressing against the adjacent materials, then, the vacuum sucking head is contacted with and adsorbed on a target material, in this way, under the condition that the two elastic material distributing press heads are used for pressing the adjacent materials at two sides of the target material, when the vacuum sucking head moves upwards, the vacuum sucking head upwards draws the target material, the elastic acting force provided by the two elastic material distributing press heads downwards acts on the two adjacent materials, the two adjacent materials move downwards, and the target material, from this, utilize the automatic material distribution suction head device of this application can carry out the automation to the row of materials and get the material, do not need artifical rupture branch material, realize full automatization subsides processing, solved and ally oneself with the row of materials among the correlation technique and be difficult to compromise the contradiction problem of subsides material efficiency and material cost, reached subsides material efficiency height, and material effect with low costs.

In addition, the automatic material distributing and sucking head device according to the above embodiment of the invention may further have the following additional technical features:

according to one embodiment of the invention, the elastic distributing ram comprises:

the pressure applying head is arranged on the suction head seat and can slide along the vertical direction, and the pressure applying surface is positioned at the bottom of the pressure applying head;

the elastic assembly is arranged between the pressure applying head and the suction head seat and used for providing elastic acting force so that the pressure applying head can elastically float in the vertical direction.

According to one embodiment of the invention, the vacuum cleaner head comprises:

the vacuum chuck is positioned at the bottom of the chuck seat, and the bottom of the vacuum chuck is provided with a suction surface and a suction hole penetrating through the suction surface;

and the suction head seat is provided with a vacuum joint communicated with the suction hole and used for connecting vacuum-pumping equipment.

According to one embodiment of the invention, the vacuum cleaner head further comprises:

the buffer head is made of elastic materials, the buffer head is arranged at the bottom of the suction head seat, and the vacuum chassis is arranged at the bottom of the buffer head;

wherein the buffer head has a vacuum passage communicating the vacuum joint and the adsorption hole.

According to an embodiment of the present invention, the bottom of the suction head seat is provided with a sleeving hole, and the buffering suction head comprises:

the bottom of the base is provided with an adapting hole;

the first sleeving part is connected to the top of the base part and sleeved with the sleeving hole to form sealing;

the top of the vacuum chuck is provided with a second sleeving part protruding upwards, the second sleeving part is sleeved with the adapting hole and forms a seal, and the vacuum channel extends between the base and the first sleeving part.

According to an embodiment of the present invention, a first step surface is formed between the first nesting portion and the base, and the first step surface abuts against a bottom portion of the suction head base.

According to one embodiment of the invention, the number of the vacuum chucks is two, the two vacuum chucks are arranged side by side, and the bottom surface of the base is provided with a limit table;

the height position of the limiting table is higher than that of the vacuum chuck, and when the vacuum chuck is in contact with the target material and compresses a preset distance, the limiting table is abutted to the target material so as to limit the vacuum chuck from further compressing.

According to one embodiment of the invention, two slide holes are arranged on the suction head seat, the two slide holes are respectively positioned at two sides of the vacuum suction head, and the side wall of each slide hole is provided with a second step surface;

the top of pressure exerting head has the convex sliding part that makes progress, the sliding part with slide opening sliding fit, just the side of sliding part has fender shoulder, keep off shoulder stop in the top of second step face.

According to one embodiment of the invention, the suction head seat is provided with a positioning stopper, the positioning stopper comprises a support arm and a stop block, the lower end of the support arm is fixed on the suction head seat, the stop block is fixed at the upper end of the support arm, and the stop block is provided with a guide hole;

the elastic component comprises a guide rod and a spring, the lower end of the guide rod is fixedly connected with the pressure applying head, the upper end of the guide rod is in sliding fit with the guide hole, the spring is sleeved on the guide rod, one end of the spring is abutted to the pressure applying head, and the other end of the spring is abutted to the stop block.

On the other hand, the pasting equipment provided by the embodiment of the invention is provided with the automatic material distributing and sucking head device.

According to the material sticking equipment provided by the embodiment of the invention, the automatic material distributing suction head device is arranged, so that the full-automatic material sticking processing can be realized, the material sticking efficiency is high, and the material cost is low.

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

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an automatic material distributing suction head device according to an embodiment of the invention;

FIG. 2 is an exploded view of an automatic material-separating suction head device according to an embodiment of the invention;

FIG. 3 is a front view of an automatic material distribution tip assembly according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;

FIG. 5 is a partially exploded view of an automatic material-separating suction head device according to an embodiment of the invention;

FIG. 6 is a schematic diagram of the configuration of inline materials;

FIG. 7 is a schematic structural diagram of the monomer material division molding.

Reference numerals:

10. a suction head seat;

h101, sleeving holes;

h102, a slide hole;

s10, a second step surface;

11. a positioning stopper;

111. a support arm;

112. a stopper;

12. a vacuum joint;

20. a vacuum suction head;

201. a vacuum chuck;

2011. a second socketing portion;

h20, adsorption pores;

s20, adsorption surface;

h21, vacuum channel;

h201, an adaptive hole;

202. a buffer head;

2021. a base;

2022. a first nesting portion;

s202, a first step surface;

2023. a limiting table;

30. an elastic material distributing pressure head;

301. applying a pressure head;

3011. a sliding part;

3012. a shoulder stop portion;

302. an elastic component;

3021. a guide bar;

3022. a spring.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present 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 defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be 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 by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The automatic material distributing and sucking head device and the material sticking equipment of the embodiment of the invention are described in detail below with reference to the attached drawings.

Referring to fig. 1 to 5, an automatic material-dividing and sucking head device according to an embodiment of the present invention is adapted to suck a target material in a row of materials, where two sides of the target material respectively have an adjacent material, for example, in fig. 6, if one material 401 in the row of materials is the target material, the adjacent material 401 on two sides of the material 401 is the adjacent material, and the automatic material-dividing and sucking head device includes a sucking head seat 10, a vacuum sucking head 20, and two elastic material-dividing and sucking heads 30.

Specifically, the suction head seat 10 can be mounted on a moving mechanical arm, and the moving mechanical arm is used to drive the suction head seat 10 to move, so that the automatic material distributing and suction head device can be used for transferring materials after absorbing the materials.

The vacuum suction head 20 is arranged at the bottom of the suction head base 10, when the motion mechanical arm drives the suction head base 10 to move, the vacuum suction head 20 can move along with the suction head base 10, the vacuum suction head 20 can be connected with a vacuum pumping device, the vacuum suction head 20 is vacuumized by the vacuum pumping device, so that when the vacuum suction head 20 is in contact with a target material, a negative pressure adsorption effect is formed in the vacuum suction head 20, and the target material is further adsorbed.

The two elastic material distributing pressure heads 30 are arranged on the suction head seat 10 and are respectively positioned at two sides of the vacuum suction head 20, the bottom of each elastic material distributing pressure head 30 is provided with a pressure surface, wherein the height position of the pressure surface is lower than that of the vacuum suction head 20, and when the vacuum suction head 20 is adsorbed on the target material, the pressure surfaces on the two elastic material distributing pressure heads 30 respectively and elastically press against the two adjacent materials.

That is to say, the two elastic material distributing pressure heads 30 are respectively located at two sides of the vacuum suction head 20, the elastic material distributing pressure heads 30 have elasticity and can be compressed, and the pressing surface at the bottom of the elastic material distributing pressure heads 30 is lower than the vacuum suction head 20 in the vertical direction, so that the elastic material distributing pressure heads 30 can be used for pressing the adjacent materials at two sides of the target material on the row of materials in the material taking process, and the vacuum suction head 20 is used for sucking the target material, so as to realize the separation of the target material and the adjacent materials.

In the specific application, the material in the row is located on the workbench, the automatic material distributing suction head device is located above the workbench, when material is taken, the motion mechanical arm is used for driving the suction head seat 10 to move downwards firstly, the elastic material distributing pressure head 30 and the vacuum suction head 20 move downwards along with the downward movement of the suction head seat, because the position of the elastic material distributing pressure head 30 is lower than that of the vacuum suction head 20, the elastic material distributing pressure head 30 can contact with the adjacent material firstly, and along with the continuous descending of the suction head seat 10, the elastic material distributing pressure head 30 is compressed under the upward reaction force of the adjacent material, under the compressed state, the elastic material distributing pressure head 30 can keep elastically pressed against the adjacent material, along with the continuous descending of the suction head seat 10, the vacuum suction head 20 contacts with and adsorbs the target material, then, the motion mechanical arm can drive the suction head seat 10 to move upwards in the reverse direction, on the other hand, as the elastic material distributing pressure head 30 moves upwards, the elastic material distributing pressure head 30 gradually releases elastically, the pressing surface at the bottom of the elastic material distributing pressure head 30 generates downward thrust to the adjacent material, so that the adjacent material is kept on the workbench, finally, the target material is forced to be separated from the adjacent material along with the upward movement of the vacuum suction head 20, and the vacuum suction head 20 can suck the target material and is driven by the moving mechanical arm to be transferred to a required position to realize automatic feeding.

According to the automatic material distributing and sucking head device provided by the embodiment of the invention, two elastic material distributing press blocks are respectively positioned at two sides of a vacuum sucking head 20, the pressure applying surface of an elastic material distributing press head 30 is lower than that of the vacuum sucking head 20, when the sucking head seat 10 moves downwards, the elastic material distributing press head 30 is firstly contacted with two adjacent materials below and continuously descends along with the sucking head seat 10, so that the elastic material distributing press head 30 is compressed to be elastically pressed on the adjacent materials, then, the vacuum sucking head 20 is contacted with and sucked by a target material, therefore, when the vacuum sucking head 20 moves upwards under the condition that the two elastic material distributing press heads 30 press the adjacent materials at two sides of the target material, the target material is upwards pulled by the vacuum sucking head 20, the elastic acting force provided by the two elastic material distributing press heads 30 downwards acts on the two adjacent materials, so that the two adjacent materials move downwards, and the target material and the adjacent materials can be separated, from this, utilize the automatic material distribution suction head device of this application can carry out the automation to the row of materials and get the material, do not need artifical rupture branch material, realize full automatization subsides processing, solved and ally oneself with the row of materials among the correlation technique and be difficult to compromise the contradiction problem of subsides material efficiency and material cost, reached subsides material efficiency height, and material effect with low costs.

Referring to fig. 1 to 5, in an embodiment of the present invention, the elastic material-separating pressure head 30 includes a pressure applying head 301 and an elastic assembly 302, wherein the pressure applying head 301 is disposed on the suction head seat 10 and is slidable along a vertical direction, and the pressure applying surface is located at the bottom of the pressure applying head 301; an elastic component 302 is disposed between the pressing head 301 and the suction head seat 10 to provide an elastic force, so that the pressing head 301 can elastically float in the vertical direction.

When the moving mechanical arm drives the suction head seat 10 to move downwards, the pressing surface at the bottom of the pressing head 301 is in contact with the adjacent material on the workbench, and as the moving mechanical arm drives the suction head seat 10 to continuously descend, the pressing head 301 and the suction head seat 10 slide relatively, the elastic component 302 between the pressing head 301 and the suction head seat 10 is compressed, and the elastic action provided by the elastic component 302 enables the pressing surface of the pressing head 301 to elastically press against the adjacent material, so that the adjacent material is pressed tightly.

In this embodiment, the pressing head 301 is slidably connected to the tip holder 10, so as to ensure that the pressing head 301 can slide vertically relative to the tip holder 10 to force the elastic component 302 to compress, thereby providing an elastic pressing effect and ensuring reliable material compression.

Referring to fig. 2 to 5, in an embodiment of the present invention, the vacuum chuck 20 includes a vacuum suction cup 201, wherein the vacuum suction cup 201 is located at the bottom of the chuck base 10, and the bottom of the vacuum suction cup 201 has a suction surface S20 and a suction hole H20 penetrating to the suction surface S20. The suction head seat 10 is provided with a vacuum joint 12 communicated with the suction hole H20 for connecting with a vacuum-pumping device.

After the pressing surface at the bottom of the pressing head 301 is contacted with the adjacent material on the workbench, the vacuum suction head 20 can be contacted with the target material on the workbench along with the continuous downward movement of the suction head seat 10, and then the vacuum suction head 20 is vacuumized by the vacuum pumping equipment, so that negative pressure can be formed in the vacuum suction head 20, and the target material can be adsorbed by utilizing the negative pressure.

In this embodiment, adopt vacuum chuck 201 contact to obviously adsorb the target material, through the test discovery, vacuum chuck 201 is strong and for elastic contact to the adsorption of target material, can improve the separation rate of target material and adjacent material separation.

Referring to fig. 2 to 5, in an embodiment of the present invention, the vacuum suction head 20 further includes a buffer head 202, the buffer head 202 is made of an elastic material, the buffer head 202 is disposed at the bottom of the suction head base 10, and the vacuum base plate is disposed at the bottom of the buffer head 202; the buffer head 202 has a vacuum channel H21 for communicating the vacuum connector 12 with the suction hole H20, and the vacuum-pumping device can communicate with the suction hole H20 of the vacuum chuck 201 through the vacuum connector 12 and the vacuum channel H21, so as to vacuum the suction hole H20.

That is to say, the buffer head 202 is installed at the bottom of the suction head seat 10, and the vacuum chuck 201 is installed at the bottom of the buffer head 202, because the buffer head 202 is made of elastic material, such as conductive sponge, which has flexibility and elasticity, so, in the descending process of the suction head seat 10, after the vacuum chuck 201 contacts with the target material, the impact of the vacuum chuck 20 on the target material can be reduced by utilizing the elastic buffer function of the buffer head 202, the damage of the target material and other problems can be prevented, and the vacuum chuck 201 can be ensured to adsorb the target material strictly and reliably, through the test, the separation rate of the target material and the adjacent material can be obviously improved by the vacuum chuck 20 formed by combining the buffer head 202 and the vacuum chuck 201, and the separation rate can be ensured to reach more than 98%.

Referring to fig. 4 to 5, in an embodiment of the present invention, a socket hole H101 is formed at the bottom of the nozzle base 10, the cushion nozzle includes a base portion 2021 and a first socket portion 2022, the bottom of the base portion 2021 is provided with an adapter hole H201, the first socket portion 2022 is connected to the top of the base portion 2021, preferably, the first socket portion 2022 and the base portion 2021 are an integral structure, and the first socket portion 2022 is in socket connection with the socket hole H101 to form a seal.

The top of the vacuum chuck 201 has a second sleeve 2011 protruding upward, the second sleeve 2011 is sleeved with the fitting hole H201 to form a seal, the vacuum channel H21 extends between the base 2021 and the first sleeve 2022, and preferably, the second sleeve 2011 and the vacuum chuck 201 are integrally formed.

That is to say, the buffer head 202 mainly comprises the base 2021 and the first sleeved portion 2022, the top of the vacuum chuck 201 has the second sleeved portion 2011, the buffer head 202 is sleeved with the sleeved hole H101 at the bottom of the suction head base 10 through the first sleeved portion 2022 to form a sealing connection, and the vacuum chuck 201 is sleeved with the adaptive hole H201 of the base 2021 on the buffer head 202 through the second sleeved portion 2011 to form a sealing connection, so that the assembly and the sealing connection between the buffer head 202 and the suction head base 10, and between the vacuum chuck 201 and the buffer head 202 are facilitated.

Referring to fig. 4 to 5, in an embodiment of the invention, a first step surface S202 is formed between the first nesting portion 2022 and the base portion 2021, and the first step surface S202 abuts against a bottom portion of the suction head seat 10.

During assembly, after the first nesting portion 2022 is nested in the nesting hole H101 of the suction head base 10, the base portion 2021 is pushed upward until the first step surface S202 abuts against the bottom of the suction head base 10, which is convenient for assembly. In addition, since the first step surface S202 is formed between the first nesting portion 2022 and the base portion 2021, when the suction head base 10 descends to make the vacuum chuck 201 contact with the target material on the worktable, the base portion 2021 can be compressed with the continuous descending of the suction head base 10, and can perform elastic buffering, and the cross-sectional area of the base portion 2021 is larger than that of the suction chuck, so that the stress balance of the vacuum chuck 201 can be ensured, and the target material can be more stably and reliably adsorbed.

Referring to fig. 2 and 5, in an embodiment of the present invention, there are two vacuum chucks 201, two of the vacuum chucks 201 are arranged side by side, and a limit stop 2023 is disposed on the bottom surface of the base 2021.

The height position of the limit table 2023 is higher than that of the vacuum chuck 201, and when the vacuum chuck 201 contacts with the target material and is compressed for a predetermined distance, the limit table 2023 abuts against the target material to limit the vacuum chuck 201 from further compression.

In this embodiment, on the one hand, adopt two vacuum chuck 201 side by side, can ensure when adsorbing the target material that two vacuum chuck 201 all keep adsorbing the symmetric position on the target material, and then make acting force bigger and the stress balance on the target material, through the test, can show improvement separation rate. On the other hand, after the vacuum chuck 201 contacts with the target material, as the chuck base 10 continues to descend, the vacuum chuck 201 is compressed, when the vacuum chuck is compressed to a certain degree, the limit table 2023 abuts against the target material, at this time, by the action of the limit table 2023 abutting against the target material, the space for further compressing the vacuum chuck 201 can be reduced, the degree that the vacuum chuck 201 can be compressed is ensured to be appropriate (the adsorption surface S20 just completely adheres to the target material to form a seal), the problem that the vacuum is difficult to form due to over compression is prevented, and after the limit table 2023 abuts against the target material, the base 2021 of the buffer head 202 is compressed, and the buffer effect is achieved through the base 2021.

Referring to fig. 5, in an embodiment of the present invention, two slide holes H102 are formed in the tip holder 10, the two slide holes H102 are respectively located at two sides of the vacuum tip 20, and a side wall of the slide hole H102 has a second step surface S10.

The top of the pressing head 301 is provided with a sliding part 3011 protruding upwards, the sliding part 3011 is in sliding fit with the sliding hole H102, the side surface of the sliding part 3011 is provided with a shoulder part 3012, and the shoulder part 3012 is stopped above the second step surface S10.

That is, the pressing head 301 is slidably engaged with the slide hole H102 of the pipette tip seat 10 through the slide portion 3011 on the top thereof, so that the pressing head 301 can slide relative to the pipette tip seat 10 in the vertical direction, and further, by the stopping action between the shoulder portion 3012 of the pressing head 301 and the second step surface S10 in the slide hole H102, the pressing head 301 and the pipette tip seat 10 can be ensured not to be separated from each other, so that the sliding assembly between the pressing head 301 and the pipette tip seat 10 is reliable.

Referring to fig. 1 to 4, in an embodiment of the present invention, a positioning stopper 11 is disposed on a tip holder 10, the positioning stopper 11 includes a support arm 111 and a stopper 112, a lower end of the support arm 111 is fixed on the tip holder 10, the stopper 112 is fixed on an upper end of the support arm 111, and a guide hole is disposed on the stopper 112.

Elastic component 302 includes guide bar 3021 and spring 3022, the lower extreme of guide bar 3021 with pressure applying head 301 fixed connection, the upper end of guide bar 3021 with guiding hole sliding fit, the spring 3022 cover is established on the guide bar 3021, just the one end of spring 3022 with pressure applying head 301 offsets, the other end of spring 3022 with dog 112 offsets.

After the pressing surface of the pressing head 301 contacts with the adjacent material on the workbench, as the suction head base 10 continues to descend, the suction head base 10 and the pressing head 301 slide relatively, the stopper 112 and the suction head base 10 move downwards synchronously, the distance between the stopper 112 and the pressing head 301 is reduced, and the spring 3022 between the stopper 112 and the pressing head 301 can be compressed, so that the spring 3022 can provide elastic acting force and act on the pressing head 301, so that the pressing head 301 is elastically pressed against the adjacent material, and in addition, the guide effect of the guide rod 3021 is utilized to ensure that the stopper 112 moves up and down smoothly and reliably, and further the spring 3022 can be reliably compressed.

The pasting equipment provided by the embodiment of the invention is provided with the automatic material distributing and sucking head device.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An automatic material distributing suction head device, which is suitable for absorbing target materials in row materials, wherein two sides of the target materials are respectively provided with an adjacent material, and the automatic material distributing suction head device is characterized by comprising:

a suction head seat;

the vacuum suction head is arranged at the bottom of the suction head seat;

2. The automatic material distributing and sucking head device according to claim 1, wherein the elastic material distributing pressure head comprises:

3. The automatic material distribution tip assembly of claim 1, wherein the vacuum tip comprises:

4. The automatic material distribution tip assembly of claim 3, wherein the vacuum tip further comprises:

5. The automatic material distributing and sucking head device according to claim 4, wherein the bottom of the sucking head seat is provided with a sleeving hole, and the buffering sucking head comprises:

the bottom of the base is provided with an adapting hole;

6. The automatic material distributing and sucking head device according to claim 5, wherein a first step surface is formed between the first sleeving part and the base part, and the first step surface is abutted against the bottom of the sucking head seat.

7. The automatic material distributing and sucking head device according to claim 5, wherein the number of the vacuum suction cups is two, the two vacuum suction cups are arranged side by side, and the bottom surface of the base is provided with a limiting table;

8. The automatic material distributing and sucking head device according to claim 2, wherein two sliding holes are provided on the sucking head seat, the two sliding holes are respectively located on two sides of the vacuum sucking head, and the side wall of the sliding hole has a second step surface;

9. The automatic material distributing suction head device according to claim 2, wherein the suction head seat is provided with a positioning stopper, the positioning stopper comprises a support arm and a stop block, the lower end of the support arm is fixed on the suction head seat, the stop block is fixed at the upper end of the support arm, and the stop block is provided with a guide hole;

10. A placement device, characterized by the automatic material separating and sucking head device according to any one of claims 1 to 9.