CN207357439U

CN207357439U - Automatic PVC spraying equipments

Info

Publication number: CN207357439U
Application number: CN201720783305.3U
Authority: CN
Inventors: 郭洪斌; 郭小兵; 魏兵
Original assignee: Chongqing Huada Automobile Fittings Manufacturing Co Ltd
Current assignee: Chongqing Huada Automobile Fittings Manufacturing Co Ltd
Priority date: 2017-06-30
Filing date: 2017-06-30
Publication date: 2018-05-15
Anticipated expiration: 2027-06-30

Abstract

The utility model discloses a kind of automatic PVC spraying equipments, including the rotation clamp system for fuel oil tank shell, spray painting control mechanism and anti-splashing recovering mechanism；Rotation clamp system for fuel oil tank shell includes workbench, actuating unit and shell are fixedly installed in the cavity of workbench, rotating disk is connected with the rotation axis of actuating unit, and impeller in the rotation axis of actuating unit, rotating disk are equipped with by the operating status of impeller the flexible fixture that controls；Spray painting control mechanism includes storage PVC fluid boxes and U-shaped jet pipe, stores up the linkage valve being communicated between PVC fluid boxes and U-shaped jet pipe by air bag controlled connected state；Anti-splashing recovering mechanism includes protective cover, and the hollow inner rotation of protective cover is provided with pump blades, some suction holes is evenly equipped with the inner wall of protective cover, and the hollow inside of protective cover is connected with storage PVC fluid boxes；Compared with prior art, spraying is uniform for the utility model, and the degree of automation is high, and anti-splashing, PVC fluid wastes are few.

Description

Automatic PVC spraying equipments

Technical field

It the utility model is related to spraying equipment, and in particular to a kind of automatic PVC spraying equipments.

Background technology

, it is necessary to prevent spraying antirust by component surface made from casting mould in the production process of auto parts and components Coating etc. is protected, to improve the aesthetic degree of the service life of parts and its appearance.Such as：Obtained vehicle fuel tank shell, it is first First need fuel oil tank shell being fixed on workbench, manually operate spray gun and PVC liquid is sprayed to fuel tank surface of shell, but The position for being required for moving spray gun by employee during each spraying operation carries out fuel tank surface of shell comprehensive spraying.

By the way of manually being sprayed to fuel tank surface of shell, because the uncertain factor of manual operation is more, so that Cause fuel tank surface of shell coating thickness uneven, have often and cover infull phenomenon, so as to influence fuel oil tank shell The painting quality on surface；It is not carried out automating using such a mode, improves the workload of employee, work efficiency is low；And During spraying, PVC liquid meeting splashes, cause the waste of PVC liquid.

Utility model content

For the deficiency in the presence of the prior art, the purpose of this utility model is to provide a kind of automatic PVC sprayings to set Standby, to solve in the prior art, when being sprayed to fuel oil tank shell, coating thickness is uneven, and the degree of automation is low, work Amount is big, and work efficiency is low and PVC liquid splashes, the problem of causing PVC fluid wastes.

To achieve the above object, the utility model employs following technical solution：Automatic PVC spraying equipments, including with In the rotation clamp system of fuel oil tank shell, spray painting control mechanism and anti-splashing recovering mechanism；It is described for fuel oil tank shell Rotating clamp system includes the workbench with cavity, and actuating unit and shell, power are fixedly installed in the cavity of workbench The rotating disk being rotatably arranged on workbench is connected with the rotation axis of mechanism, and the rotation axis of actuating unit is set equipped with rotation Put impeller inside the shell, rotating disk is equipped with by the operating status of impeller the flexible fixture that controls；

The spray painting control mechanism includes being arranged on the storage PVC fluid boxes connected with shell in the cavity of workbench and setting U-shaped jet pipe on the table, the both ends of U-shaped jet pipe are centrosymmetric with the center of rotating disk is arranged on the outside of rotating disk, The linkage valve by air bag controlled connected state is communicated between storage PVC fluid boxes and U-shaped jet pipe；

The anti-splashing recovering mechanism include it is hinged on the table and inner hollow protective cover, hollow interior of protective cover Portion rotates and is provided with pump blades, and some suction holes, and the hollow inside of protective cover and storage PVC are evenly equipped with the inner wall of protective cover Fluid box connects.

Fuel oil tank shell is placed in rotating disk, actuating unit rotates, and impeller rotates, and gas is produced in shell Stream, air stream drives are stretched fixture elongation, and fuel oil tank shell is fixed in flexible fixture；Enter air bag with caused air-flow In, air bag, which expands, makes linkage valve be in connected state, and air-flow is produced in shell to adding in storage PVC fluid boxes Pressure, the PVC liquid for promoting to store up in PVC fluid boxes are entered in U-shaped jet pipe；Actuating unit drives rotating disk to rotate, so that combustion Fuel tank shell rotates in U-shaped jet pipe, so that uniformly spraying work on fuel tank surface of shell；The suction leaf rotated at the same time The PVC liquid of splashes is pumped into the hollow inside of protective cover by piece, is flowed back in storage PVC fluid boxes.

Compared with the prior art, the utility model has the advantages that：1st, fuel oil is driven by the rotating disk of rotation Tank shell rotates in U-shaped jet pipe, is not in that covering is not complete so that uniformly spraying paint on fuel tank surface of shell Phenomenon, improves the coating quality of fuel tank surface of shell；2nd, only by starting actuating unit, it becomes possible to complete to fuel tank shell The spray coating operations in body surface face, actuating unit out of service, balloon contraction, is closed linkage valve, simultaneous retractable folder Tool is shunk, and convenient to remove the fuel oil tank shell sprayed, whole process is easy to operate, and the degree of automation is high, improves spraying Efficiency；3rd, PVC liquid splashes are avoided by protective cover, while the pump blades rotated are by the PVC in protective cover in splashing Liquid is drawn back in storage PVC fluid boxes, reduces the waste of PVC liquid.

Brief description of the drawings

Fig. 1 is the structure diagram of the automatic PVC spraying equipments of the utility model；

Fig. 2 is the profile of the left fixture blocks of Fig. 1 or right fixture block；

Fig. 3 is the profile of U-shaped jet pipe in Fig. 1；

Fig. 4 is the partial enlarged view at A in Fig. 1.

Embodiment

The utility model is described in further detail below by embodiment：

Reference numeral in Figure of description includes：Workbench 1, actuating unit 2, store up PVC fluid boxes 3, rotating disk 4, turn Moving axis 5, flexible fixture 6, left fixture block 601, right fixture block 602, vertical bar 6011, elastic telescopic folder 6012, annular canister 60121, Sliding shoe 60122, rubber block 60123, shell 7, U-shaped jet pipe 8, spraying hole 9, linkage valve 10, valve body 1001, valve rod 1002, Valve handle 1003, air bag 1004, spring 1005, protective cover 11, pump blades 12, suction hole 13.

Shown in the basic 1~Fig. 4 of reference chart of embodiment：Automatic PVC spraying equipments, including the workbench 1 with cavity, work Actuating unit 2 and storage PVC fluid boxes 3 are installed, the upper surface center of workbench 1 is rotatablely equipped with rotation in the cavity of platform 1 Turntable 4, the lower surface of rotating disk 4 are connected with 5 upper end of rotation axis of actuating unit 2；Flexible fixture 6 is provided with rotating disk 4, Flexible fixture 6 includes being symmetricly set on structure in rotating disk 4 identical left fixture block 601 and right fixture block 602, and left fixture block 601 includes It is connected in rotating disk 4 and the vertical bar 6011 of inner hollow, the elastic telescopic folder of inner hollow is communicated with vertical bar 6011 Part 6012；Elastic telescopic folder 6012 includes the annular canister 60121 connected with vertical bar 6011 and with being slided in annular canister 60121 And the sliding shoe 60122 of elastic connection, the bare terminal end of sliding shoe 60122 is in wavy rubber block 60123, passes through engine The operation of structure 2, makes the air-flow that impeller produces enter behind the hollow inside of vertical bar 6011 in annular canister 60121, driving is slided Motion block 60122 slides, and makes left fixture block 601 and right fixture block 602 that fuel oil tank shell to be fixedly clamped, while is in wavy rubber block 60123 friction coefficient are big, clamp more stable to fuel oil tank shell, avoid fuel oil tank shell in the rotation, fuel tank shell Body departs from left fixture block 601 and right fixture block 602, fuel oil tank shell complete spray coating operations after, stop in annular canister 60121 into Enter gas, the elastic shrinkage in annular canister 60121 of sliding shoe 60122, easy to which fuel oil tank shell is removed；Actuating unit 2 turns Impeller is removably connected with moving axis 5, wheel rotation is connected in the shell 7 being fixedly installed in the cavity of workbench 1, shell 7 connect with the hollow inside of vertical bar 6011, and shell 7 is connected with storage PVC fluid boxes 3；U-shaped jet pipe is additionally provided with workbench 1 8, the both ends of U-shaped jet pipe 8 are centrosymmetric with the center of rotating disk 4 is arranged on the outside of rotating disk 4, U-shaped jet pipe 8 and storage PVC Communicating pipe is communicated between fluid box 3, the U-shaped inner side of jet pipe 8 is evenly equipped with some spraying holes 9, and the aperture in spraying hole 9 is first gradually reduced Afterwards gradually expand, spray hole 9 aperture setting begin through aperture reduce increase flow velocity after, aperture gradually increases, easy to from The PVC liquid sprayed in hole 9 is sprayed to bleeding around, is conducive to improve the spray area and spraying effect of each fumarole； It is equipped with the linkage valve 10 that communicating pipe connected state is controlled by air bag 1004 communicating pipe；Linkage valve 10 includes being connected to Valve body 1001 on siphunculus, slidably connects spool in valve body 1001, valve rod 1002, the end of valve rod 1002 is connected with spool On be connected with valve handle 1003, air bag 1004 is connected between valve handle 1003 and valve body 1001, and be provided with air bag 1004 and valve handle 1003 springs 1005 being connected with valve body 1001, air bag 1004 are connected with shell 7, and the air-flow produced by wheel rotation enters gas In capsule 1004, expand air bag 1004, spring 1005 elongates, and valve rod 1002 is slided with movable valve plug in valve body 1001, is made Communicating pipe connects, and paints while actuating unit 2 are started, air bag 1004 is received while actuating unit 2 are closed Contracting, spring 1005 are shunk, and valve rod 1002 is slided go back to original position in valve body 1001 with movable valve plug, are off communicating pipe, This process is easy to operate, improves the automation of equipment；The protective cover 11 positioned at the U-shaped outside of jet pipe 8 is hinged with workbench 1, is prevented The cover wall of shield 11 is hollow, and rotates and be provided with by motor-driven pump blades 12 in hollow cover wall, protective cover 11 it is interior Wall is evenly equipped with some suction holes 13 connected with cover wall, and 11 bottom of protective cover is connected with storage PVC fluid boxes 3；Pass through protective cover 11 Avoid painting splashes in the work painted, while the paint of splashes is sucked and prevented by the pump blades 12 rotated In the cover wall of shield 11, flow back in storage PVC fluid boxes 3, reduce the waste of PVC liquid, and working environment is improved, at the same time The pump blades 12 of rotation accelerate the air flow in protective cover 11, improve the paint drying of fuel tank surface of shell sprinkling Speed.

In use, fuel oil tank shell is placed in rotating disk 4, start actuating unit 2, wheel rotation, produces air-flow, bullet The property folder 6012 that stretches extends, and makes left fixture block 601 and right fixture block 602 that fuel oil tank shell to be fixedly clamped, while air bag 1004 is sent out Raw expansion, spring 1005 extend, communicating pipe connection；Air-flow enters in storage PVC fluid boxes 3, to pressurizeing in storage PVC fluid boxes 3, stores up PVC liquid in PVC fluid boxes 3 is sprayed by communicating pipe from the spraying hole 9 of U-shaped jet pipe 8；Rotating disk 4 drives fuel tank shell Body is rotated in the U-shaped inner side of jet pipe 8, fuel tank surface of shell is sprayed the uniform PVC liquid levels of last layer；Carrying out spray coating operations In, protective cover 11 is closed, while drive pump blades 12 to rotate by motor, the PVC liquid of splashes is pumped into protection Flowed back to after covering in 11 cover walls in storage PVC fluid boxes 3；After completing spray coating operations, actuating unit 2, elastic telescopic folder are closed 6012 shrink, while spring 1005 is shunk, and communicating pipe is closed, and stop spray painting work；Protective cover 11 is opened, will be sprayed Good fuel oil tank shell is taken away from rotating disk 4；Continue spray painting work next time.

Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, can be to this The technical solution technical scheme is modified or replaced equivalently of utility model, without departing from the objective and model of technical solutions of the utility model Enclose, it should all cover among the right of the utility model.

Claims

1. automatic PVC spraying equipments, it is characterised in that including the rotation clamp system for fuel oil tank shell, spray painting control machine Structure and anti-splashing recovering mechanism；The rotation clamp system for fuel oil tank shell includes the workbench (1) with cavity, work Make to be fixedly installed actuating unit (2) and shell (7) in the cavity of platform (1), be connected with the rotation axis (5) of actuating unit (2) The rotating disk (4) being rotatably arranged on workbench (1), and the rotation axis (5) of actuating unit (2) is equipped with and is rotatably arranged on shell (7) impeller in, rotating disk (4) are equipped with by the operating status of impeller the flexible fixture (6) that controls；

The spray painting control mechanism includes being arranged on the storage PVC fluid boxes connected with shell (7) in the cavity of workbench (1) and sets The U-shaped jet pipe (8) on workbench (1) is put, the both ends of U-shaped jet pipe (8) are centrosymmetric with the center of rotating disk (4) to be arranged on The outside of rotating disk (4), stores up and is communicated between PVC fluid boxes and U-shaped jet pipe (8) by air bag (1004) control connected state Linkage valve (10)；

The anti-splashing recovering mechanism includes being hinged on workbench (1) and the protective cover (11) of inner hollow, protective cover (11) Hollow inner rotation is provided with pump blades (12), and some suction holes (13) are evenly equipped with the inner wall of protective cover (11), and anti- The hollow inside of shield (11) is connected with storage PVC fluid boxes.

2. automatic PVC spraying equipments according to claim 1, it is characterised in that：The flexible fixture (6) includes symmetrically setting Put the left fixture block (601) and right fixture block (602) that in rotating disk (4) and structure is identical, left fixture block (601) include one end connection with Rotating disk (4) connects and the vertical bar (6011) of inner hollow, and the other end of vertical bar (6011) and the elasticity of inner hollow are stretched Contracting folder (6012) connects.

3. automatic PVC spraying equipments according to claim 2, it is characterised in that：Elastic telescopic folder (6012) bag Include and the annular canister (60121) of vertical bar (6011) connection and the sliding shoe with being slidably and springingly connected in annular canister (60121) (60122), the bare terminal end of sliding shoe (60122) is rubber block (60123).

4. automatic PVC spraying equipments according to claim 1, it is characterised in that：The linkage valve (10) includes connection Valve body (1001) on communicating pipe, valve body (1001) is interior to slidably connect spool, and valve rod (1002), valve rod are connected with spool (1002) valve handle (1003) is connected with end, air bag (1004) is connected between valve body (1001) and valve handle (1003), and gas The spring (1005) being connected with valve handle (1003) and valve body (1001), air bag (1004) and the shell are provided with capsule (1004) (7) connect.

5. automatic PVC spraying equipments according to claim 1, it is characterised in that：It is evenly equipped with the inside of the U-shaped jet pipe (8) Rear gradually expansion is first gradually reduced in some sprayings hole (9), the aperture of spraying hole (9).