CN208698197U

CN208698197U - A kind of steel mesh tin cream Wiping mechanism

Info

Publication number: CN208698197U
Application number: CN201821467111.3U
Authority: CN
Inventors: 刘照和
Original assignee: Kunshan Jiayuan Haoze Photoelectric Technology Co Ltd
Current assignee: Kunshan Jiayuan Haoze Photoelectric Technology Co Ltd
Priority date: 2018-09-09
Filing date: 2018-09-09
Publication date: 2019-04-05
Anticipated expiration: 2028-09-09

Abstract

The utility model discloses a kind of steel mesh tin cream Wiping mechanisms, including workbench, the front end bilateral symmetry position of the workbench is fitted with sliding rail, and the first slide plate and the second slide plate are slidably connected on sliding rail, the right part front end of first slide plate and the left part front end of the second slide plate are respectively fixed with second baffle and first baffle, and the first rotation axis and the second rotation axis are installed between first baffle and second baffle, alcohol sprinkler is fixed between the first baffle and second baffle, and the rear end of alcohol sprinkler is equipped with metal sensor, the lower end of first slide plate and the second slide plate is all fixedly connected with the output end of cylinder, first slide plate is fixedly arranged at the front end with servo motor.The utility model is by setting metal sensor, alcohol sprinkler, the first rotation axis, servo motor, the second rotation axis and cylinder, the problem of solving manual wipping and sprinkling, cause wiping to be not thorough, and reduce working efficiency.

Description

A kind of steel mesh tin cream Wiping mechanism

Technical field

The utility model relates to steel mesh tin creams to wipe technical field, specially a kind of steel mesh tin cream Wiping mechanism.

Background technique

Steel mesh i.e. SMT template are a kind of SMT particular manufacturing crafts.Its major function is to aid in the deposition of tin cream；Purpose is The tin cream of accurate quantity is transferred to the accurate location on sky PCB.Steel mesh is initially therefore to be net at that time made of silk screen Plate.It is initially nylon wire, later due to the relationship of durability, just there is the appearance of wire netting, copper mesh, be finally stainless steel wire Net.With the development of SMT, web plate requirement is increased, steel mesh just generates therewith.By material cost and the difficulty or ease program shadow of production Ring, initial steel mesh be made of iron copper sheet, but also in that easy-to-rust, stainless steel steel mesh just instead of them, that is, Present steel mesh, steel mesh need to wipe when using for a long time.

But there is also following deficiencies for existing steel mesh tin cream Wiping mechanism:

1, it is usually manually to be wiped with one block of cleansing tissue, takes time and effort the progress for reducing production, and use cleansing tissue It carries out wiping and increases cost；

2, need to spray alcohol when usual manual wipping on cleansing tissue, but artificial sprinkling unevenly will lead to wiping not Thoroughly, it and takes time and effort.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of steel mesh tin cream Wiping mechanism, solves artificial wiping The problem of wiping and spray, causing wiping to be not thorough, and reduce working efficiency.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of steel mesh tin cream Wiping mechanism, including work Make platform, the front end bilateral symmetry position of the workbench is fitted with sliding rail, and the first slide plate and are slidably connected on sliding rail Two slide plates, the right part front end of first slide plate and the left part front end of the second slide plate are respectively fixed with second baffle and first gear Plate, and between first baffle and second baffle from top to bottom by the bearing of internal installation successively with the first rotation axis and second turn Moving axis is rotatablely connected, and all volume has cleansing tissue, the first baffle and second baffle in first rotation axis and the second rotation axis Between be fixed with alcohol sprinkler, and the rear end of alcohol sprinkler is equipped with metal sensor, first slide plate and second sliding The lower end of plate is all fixedly connected with the output end of cylinder, and first slide plate is fixedly arranged at the front end with servo motor.

Preferably, the alcohol sprinkler includes water tank and alcohol sprinkler head, and the front end of the water tank offers alcohol note Enter pipe, and the right end of water tank is fixedly connected by the second delivery pipe with the first delivery pipe, is equipped in second delivery pipe micro- The upper and lower side of type water pump, first delivery pipe is all fixed with alcohol sprinkler head.

Preferably, support rod is installed, and the front end of support rod is fixedly connected with the rear end of cylinder between the sliding rail.

Preferably, the left end of the output end of the servo motor and the first rotation axis is rotatablely connected, first rotation axis Be respectively fixed with the second belt pulley and the first belt pulley in the second rotation axis, and the first belt pulley passes through belt and the second belt Wheel belt transmission connection.

Preferably, the left end of the workbench is fixed with PLC controller, and the output end of PLC controller and servo motor, The input terminal of cylinder and micro pump is electrically connected, and the input terminal of the PLC controller and the output end of metal sensor are electrical Connection.

(3) beneficial effect

The utility model provides a kind of steel mesh tin cream Wiping mechanism, have it is following the utility model has the advantages that

(1) the utility model passes through setting metal sensor, the first rotation axis, servo motor, the second rotation axis, PLC control Device and cylinder processed, the design of metal sensor, in the circuit of metal sensor because in induced current object flowing cause energy Loss influences whether frequency of oscillation, achievees the effect that detect steel mesh using this characteristic, when steel mesh is close to metal sensor, vibration Swinging frequency can all improve, and metal sensor detects that this changes and exports detection signal and is transferred to PLC controller, then by servo The output end of motor and the first rotation axis are rotatablely connected, in the first rotation axis on fixed the second belt pulley and the second rotation axis First belt pulley is rotatablely connected by belt, and PLC controller receives the signal of metal sensor transmission, turn on automatically servo motor Power supply, rotated by servo motor and cleansing tissue in the first rotation axis and the second rotation axis driven to rotate, reach automatic erasing Effect is finally all fixedly connected with the output end of cylinder by the lower end of the first slide plate and the second slide plate, and cylinder is a kind of guidance work The cylindrical metal parts for carrying out straight reciprocating motion in cylinder are filled in, drive the first slide plate and the second slide plate to stretch by Telescopic-cylinder Contracting, reaches the thorough effect of steel mesh surface wipes, solves and manually wiped with one block of cleansing tissue, taking time and effort reduces life The problem of progress of production.

(2) the utility model includes water tank and alcohol sprinkler head, water tank by alcohol sprinkler by setting alcohol sprinkler Right end be fixedly connected by the second delivery pipe with the first delivery pipe, micro pump is installed, and first is defeated in the second delivery pipe The upper and lower side of pipe is sent all to be fixed with alcohol sprinkler head, micro pump is the machinery for conveying liquid or being pressurized liquid, it is dynamic by original The mechanical energy of machine or other external energies send liquid to, increase liquid energy, can transport alcohol, are injected using forward position alcohol Inside pipe wall slowly injects alcohol to overflowing, and the switch for opening micro pump is then controlled by PLC controller, micro pump is by water tank Internal alcohol pumps to alcohol sprinkler head by delivery tube, is sprayed alcohol from alcohol sprinkler head using pressure, and alcohol sprays The alcohol for spilling head ejection can be sprayed directly on cleansing tissue convenient for wiping, and solving artificial sprinkling alcohol unevenly leads to wiping not Thoroughly, the problem of and taking time and effort.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the positive structure diagram of alcohol sprinkler in the utility model Fig. 1；

Fig. 3 is the connection schematic diagram of servo motor and the first rotation axis and the second rotation axis in the utility model Fig. 1；

Fig. 4 is the schematic elevation view of the utility model.

In figure: 1, sliding rail；2, workbench；3, metal sensor；4, alcohol sprinkler；5, the first rotation axis；6, servo electricity Machine；7, the first slide plate；8, the second rotation axis；9, PLC controller；10, cylinder；11, the second slide plate；12, first baffle；13, Two baffles；14, cleansing tissue；15, support rod；16, alcohol sprinkler head；17, alcohol injection pipe；18, the first delivery pipe；19, water tank； 20, the second delivery pipe；21, micro pump；22, belt；23, the first belt pulley；24, the second belt pulley；25, bearing.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of steel mesh tin cream Wiping mechanism, including work The front end bilateral symmetry position of platform 2, workbench 2 is fitted with sliding rail 1, and the first slide plate 7 and second is slidably connected on sliding rail 1 The left part front end of slide plate 11, the right part front end of the first slide plate 7 and the second slide plate 11 is respectively fixed with second baffle 13 and first gear Plate 12, and between first baffle 12 and second baffle 13 from top to bottom by the bearing 25 of internal installation successively with the first rotation axis 5 and second rotation axis 8 be rotatablely connected, all volume has cleansing tissue 14,12 He of first baffle in the first rotation axis 5 and the second rotation axis 8 Alcohol sprinkler 4 is fixed between second baffle 13, alcohol sprinkler 4 includes water tank 19 and alcohol sprinkler head 16, water tank 19 Front end offers alcohol injection pipe 17, and the right end of water tank 19 is fixedly connected by the second delivery pipe 20 with the first delivery pipe 18, Micro pump 21 is installed, the upper and lower side of the first delivery pipe 18 is all fixed with alcohol sprinkler head 16, and wine in second delivery pipe 20 The rear end of smart sprinkler 4 is equipped with metal sensor 3, output of the lower end of the first slide plate 7 and the second slide plate 11 all with cylinder 10 End is fixedly connected, and support rod 15 is equipped between sliding rail 1, and the front end of support rod 15 is fixedly connected with the rear end of cylinder 10, the One slide plate 7 is fixedly arranged at the front end with servo motor 6, the model Y2100L2 of servo motor 6, it is known that the prior art, servo motor 6 Output end and the left end of the first rotation axis 5 be rotatablely connected, be respectively fixed with second in the first rotation axis 5 and the second rotation axis 8 Belt pulley 24 and the first belt pulley 23, and the first belt pulley 23 is connected by belt 22 and the second belt pulley 24 with transmission, work The left end of platform 2 is fixed with PLC controller 9,9 model S7400 of PLC controller, it is known that and alcohol sprinkler 4 is arranged in the prior art, It include water tank 19 and alcohol sprinkler head 16 by alcohol sprinkler 4, the right end of water tank 19 passes through the second delivery pipe 20 and the first conveying Pipe 18 is fixedly connected, and micro pump 21 is equipped in the second delivery pipe 20, and the upper and lower side of the first delivery pipe 18 is all fixed with wine Smart sprinkler head 16, micro pump 21 are the machinery for conveying liquid or being pressurized liquid, it will be outside the mechanical energy of prime mover or other Portion's energy sends liquid to, increases liquid energy, can transport alcohol, slowly injects wine using 17 inner wall of forward position alcohol injection pipe Then essence is controlled the switch for opening micro pump 21 to overflowing by PLC controller 9, micro pump 21 is by the wine inside water tank 19 It was proficient in delivery tube and pumps to alcohol sprinkler head 16, was sprayed alcohol from alcohol sprinkler head 16 using pressure, and alcohol sprinkler head 16 alcohol sprayed can be sprayed directly on cleansing tissue 14 convenient for wiping, and solving artificial sprinkling alcohol unevenly leads to wiping not Thoroughly, the problem of and taking time and effort, and the output end of PLC controller 9 and servo motor 6, cylinder 10 and micro pump 21 is defeated Entering end to be electrically connected, the input terminal of PLC controller 9 and the output end of metal sensor 3 are electrically connected, setting metal sensor 3, First rotation axis 5, servo motor 6, the second rotation axis 8, PLC controller 9 and cylinder 10, the design of metal sensor 3, metal pass Cause energy loss to influence whether frequency of oscillation because flowing in induced current object in the circuit of sensor 3, utilizes this characteristic Achieve the effect that detect steel mesh, when steel mesh is close to metal sensor 3, frequency of oscillation can all be improved, and metal sensor 3 detects This, which changes and exports detection signal, is transferred to PLC controller 9, then is rotated by the output end of servo motor 6 with the first rotation axis 5 It connects, the second fixed belt pulley 24 passes through 22 turns of belt with the first belt pulley 23 in the second rotation axis 8 in the first rotation axis 5 Dynamic connection, PLC controller 9 receive the signal that metal sensor 3 transmits, and the power supply of turn on automatically servo motor 6 passes through servo electricity The rotation of machine 6 drives cleansing tissue 14 in the first rotation axis 5 and the second rotation axis 8 to rotate, and achievees the effect that automatic erasing, finally by the The lower end of one slide plate 7 and the second slide plate 11 is all fixedly connected with the output end of cylinder 10, and cylinder 10 is a kind of guidance piston in cylinder The interior cylindrical metal parts for carrying out straight reciprocating motion drive the first slide plate 7 and the second slide plate 11 to stretch by the way that cylinder 10 is flexible Contracting, reaches the thorough effect of steel mesh surface wipes, solves and manually wiped with one block of cleansing tissue 14, taking time and effort reduces The problem of progress of production.

Working principle: in use, powering on, alcohol is slowly injected to overflowing, so along 17 inner wall of alcohol injection pipe in advance The switch for opening micro pump 21 is controlled by PLC controller 9 afterwards, the alcohol inside water tank 19 is passed through delivery tube by micro pump 21 Alcohol sprinkler head 16 is pumped to, is sprayed alcohol from alcohol sprinkler head 16 using pressure, and the alcohol that alcohol sprinkler head 16 sprays It can be sprayed directly on cleansing tissue 14 convenient for wiping, solving artificial sprinkling alcohol unevenly causes wiping to be not thorough, and time-consuming Then steel mesh is placed on workbench 2 by the problem of effort, when steel mesh is close to metal sensor 3, frequency of oscillation can all be improved, Metal sensor 3 detects that this changes and exports detection signal and is transferred to PLC controller 9, and PLC controller 9 receives metal and passes The signal that sensor 3 transmits, the power supply of turn on automatically servo motor 6 are rotated by servo motor 6 and drive the first rotation axis 5 and the Cleansing tissue 14 rotates in two rotation axis 8, achievees the effect that automatic erasing, drives 7 He of the first slide plate finally by cylinder 10 is flexible Second slide plate 11 is flexible, reaches the thorough effect of steel mesh surface wipes, solves and manually wiped with one block of cleansing tissue 14, consumes When effort the problem of reducing the progress of production.

It can to sum up obtain, the utility model passes through setting metal sensor 3, alcohol sprinkler 4, the first rotation axis 5, servo electricity Machine 6, the second rotation axis 8, PLC controller 9 and cylinder 10, solve manual wipping and sprinkling, and wiping is caused to be not thorough, and reduce The problem of working efficiency.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of steel mesh tin cream Wiping mechanism, including workbench (2), it is characterised in that: front end of the workbench (2) or so pair Claim position to be fitted with sliding rail (1), and slidably connects the first slide plate (7) and the second slide plate (11) on sliding rail (1), described first The right part front end of slide plate (7) and the left part front end of the second slide plate (11) are respectively fixed with second baffle (13) and first baffle (12), from top to bottom by the bearing (25) of internal installation successively with first and between first baffle (12) and second baffle (13) Rotation axis (5) and the second rotation axis (8) are rotatablely connected, and all volume has wiping on first rotation axis (5) and the second rotation axis (8) Paper (14) is fixed with alcohol sprinkler (4) between the first baffle (12) and second baffle (13), and alcohol sprinkler (4) Rear end be equipped with metal sensor (3), the lower end of first slide plate (7) and the second slide plate (11) is all defeated with cylinder (10) Outlet is fixedly connected, and first slide plate (7) is fixedly arranged at the front end with servo motor (6).

2. a kind of steel mesh tin cream Wiping mechanism according to claim 1, it is characterised in that: alcohol sprinkler (4) packet Water tank (19) and alcohol sprinkler head (16) are included, the front end of the water tank (19) offers alcohol injection pipe (17), and water tank (19) Right end be fixedly connected with the first delivery pipe (18) by the second delivery pipe (20), be equipped on second delivery pipe (20) micro- The upper and lower side of type water pump (21), first delivery pipe (18) is all fixed with alcohol sprinkler head (16).

3. a kind of steel mesh tin cream Wiping mechanism according to claim 1, it is characterised in that: installed between the sliding rail (1) Have support rod (15), and the front end of support rod (15) is fixedly connected with the rear end of cylinder (10).

4. a kind of steel mesh tin cream Wiping mechanism according to claim 1, it is characterised in that: the servo motor (6) it is defeated The left end of outlet and the first rotation axis (5) is rotatablely connected, and is fixed respectively in first rotation axis (5) and the second rotation axis (8) There are the second belt pulley (24) and the first belt pulley (23), and the first belt pulley (23) passes through belt (22) and the second belt pulley (24) Band transmission connection.

5. a kind of steel mesh tin cream Wiping mechanism according to claim 1, it is characterised in that: the left end of the workbench (2) It is fixed with PLC controller (9), and the output end of PLC controller (9) and servo motor (6), cylinder (10) and micro pump (21) Input terminal be electrically connected, the output end of the input terminal of the PLC controller (9) and metal sensor (3) is electrically connected.