CN110369177A

CN110369177A - A kind of automotive plastic parts spraying scouring control equipment

Info

Publication number: CN110369177A
Application number: CN201910707998.1A
Authority: CN
Inventors: 屠建松
Original assignee: Pan'an Sion Electronics Co Ltd
Current assignee: Zhongshan Shunchen Auto Parts Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2019-10-25
Anticipated expiration: 2039-08-01
Also published as: CN110369177B

Abstract

It is sprayed the invention discloses a kind of automotive plastic parts and cleans control equipment, including pedestal, the pedestal upper surface is fixed with two pieces of supporting blocks and fixed block, the fixed plate connecting with the supporting block is equipped on the upside of two pieces of supporting blocks, the pedestal upper surface is additionally provided with two conveyer belts, the spraying mechanism to paint to automotive plastic parts is equipped in the supporting block of right side, the spraying mechanism includes drive cavity, push chamber is equipped in two pieces of supporting blocks, it is equipped with pushing plate in the push chamber and the push the spring for pushing sheet reset can be made, the apparatus structure is simple, it is convenient to operate, the plant automation carries out comprehensive spraying to plastic part, to improve spray efficiency, and automation cleaning can be carried out to the clean plastic part of needs automatically in spraying, it does not need manually to clean, it is improved while reducing labour clear Clean efficiency.

Description

A kind of automotive plastic parts spraying scouring control equipment

Technical field

The present invention relates to spraying field, control equipment is cleaned in specially a kind of automotive plastic parts spraying.

Background technique

With the rapid development of economy, automobile has been come into the family of common people, not only only has metal plate in the accessory of automobile Product also has plastic part, these require to be sprayed, and is consistent its appearance color, and is required to carry out after spray coating It cleans, guarantees cleaning；

At this stage, when spraying to some small plastic parts, still by manual operation, worker's workload, and work are increased Make low efficiency, and when the spraying of some large-scale plastics articles, it is also desirable to which 360 deg spraying is completed in more machine operations, is sprayed into This is big, and when cleaning, some are also required to the cleaning of manpower work, and cleaning efficiency is low.

Summary of the invention

It is sprayed the technical problem to be solved in the present invention is to provide a kind of automotive plastic parts and cleans control equipment, overcome plastic part Spray efficiency it is low and clean low efficiency the problems such as, improve plastic part spray efficiency and clean efficiency.

The present invention is achieved through the following technical solutions.

Control plant machinery structure chart is cleaned in a kind of automotive plastic parts spraying of the invention, mainly includes pedestal, the bottom Seat upper surface is fixed with two pieces of supporting blocks and fixed block, is equipped on the upside of two pieces of supporting blocks and consolidates with what the supporting block was connect Fixed board, the pedestal upper surface are additionally provided with two conveyer belts；

It is equipped with the spraying mechanism to paint to automotive plastic parts in the supporting block of right side, the spraying mechanism includes drive cavity, and two It is equipped with push chamber in supporting block described in block, pushing plate is equipped in the push chamber and the promotion for pushing sheet reset can be made Spring, the right side push chamber lower end wall is equipped with the ventilation pipe of connection free surrounding space and lotus rhizome listens the left side push chamber Connecting pipe, drive cavity left end wall are equipped with the arc-shaped cavity of connection free surrounding space, and left end is equipped in the arc-shaped cavity positioned at outer Mobile bar in boundary space, is equipped with containing cavities in the fixed plate, and the containing cavities lower end wall is equipped with three bellows, and two The bellows is connected to two push chamber and another runs through the mobile bar left end, in the end wall of the push chamber side And it is equipped with nozzle in the mobile bar left end, hydraulic pump is equipped in the bellows of the mobile bar and can be led to It crosses the nozzle and sprays spray painting, the push chamber can be equipped in the drive cavity by painting in the nozzle outwardly space Left end is located at the transmission shaft in the push chamber of right side, and the transmission shaft left end is fixed with attrition cam and the transmission shaft right end It is fixed with rotate gear, the press chamber of opening to the right is equipped in the mobile bar, the rotate gear left side is fixed with left end The fixed link intracavitary positioned at the press, the mobile bar right end is fixed, and there are two the compression bullets that right end connects the rotate gear Spring, the interior adjustable spring for being equipped with movable plate and can making the mobile sheet reset of the drive cavity, the movable plate left side are solid Surely the mandril for thering is left end to run through the rotate gear and the fixed link and offseting with the press chamber left end wall, the snorkel Pulsometer is equipped in road, the right side push chamber lower end wall is interior equipped with opening upwards and connection the right side push chamber and described The closing chamber of ventilation pipe, the closing chamber is interior to be equipped with the closing block for closing the ventilation pipe, the closing block rear and front end It is respectively and fixedly provided with the connecting spring that one end is connect with closing chamber side end wall；

It is equipped in the fixed plate and provides the driving mechanism of power for device operation, equipped with to having handled on front side of the fixed block The pressing mechanism of good automotive plastic parts sprinkling cleaning solvent, on rear side of the fixed block in be equipped with to having been sprayed cleaning solvent The cleaning mechanism cleaned of automotive plastic parts, it is mobile by rotate gear described in the driving mechanisms control and the movable plate, To control the mobile bar side-to-side movement and rotary motion, so that 360 deg rotation spraying can be realized, control simultaneously Two nozzles in left and right, realize the comprehensive spraying to plastic part.

Further, the driving mechanism further includes driving chamber, and driving chamber left end wall is fixed with motor, the motor Right end has been connected by power drive shaft, and first bevel gear and semicircular gear, the semi-circular teeth are fixed in the drive shaft Wheel lower end, which is located in the drive cavity, engages connection with the rotate gear, and the driving chamber upper end wall is rotatably connected to rotation Axis is fixed with the first sprocket wheel and rotation cam in the rotation axis, fixed pulley, the driving chamber is additionally provided in the driving chamber Upper end wall be fixed with lower end around the fixed pulley have through the driving chamber right end wall and the drive cavity right end wall and with institute State the rope of movable plate connection, the rotation cam right end and the rope contact, the rotation axis lower end be fixed with it is described The second bevel gear of first bevel gear engagement.

Further, the pressing mechanism includes rotating drum, is equipped in the fixed block and runs through the fixed block front and back end The scouring chamber in face, the scouring chamber upper end wall is interior to be equipped with lifting chamber, and the connection lifting chamber is equipped in the wall of the lifting chamber left end Plunger shaft, the liquid storage chamber of opening upwards is equipped in the wall of the plunger shaft left end, is led between the liquid storage chamber and the plunger shaft Connecting pipe connection is crossed, is connected between the plunger shaft and the scouring chamber also by the connecting pipe, the connecting pipe Interior to be equipped with check valve, the rotating drum upper end wall is rotatably connected to lower end on the rotating drum lower end wall and the lifting chamber End wall and the rotary shaft intracavitary positioned at the lifting, the rotary shaft upper end is fixed with the second sprocket wheel and the rotary shaft lower end is solid Surely there is lifting round block, the annular groove for being connected to the lifting chamber is equipped in the lifting round block, left end position is equipped in the annular groove Elevating lever in the plunger shaft, the plunger shaft is interior to be equipped with piston, and the piston upper end is fixed with upper end and the lifting The connecting rod of bar connection.

Further, the cleaning mechanism includes driven chamber, is equipped in the fixed block rear end and is run through by the scouring chamber Rolling chamber, the driven chamber upper end wall is rotatably connected to the driven shaft that lower end is located in the rolling chamber, on the driven shaft End is fixed with third sprocket wheel and the driven shaft lower end is fixed with the 4th sprocket wheel, the third sprocket wheel, second sprocket wheel and institute It states and is connected between the first sprocket wheel by the first chain, the rolling chamber upper end wall is also rotatably connected to two axis of rolling, the rolling Moving axis upper end is fixed with the second chain, is connected between two second chains and the 4th sprocket wheel by the second chain, institute It states driven shaft lower end and the axis of rolling lower end is respectively and fixedly provided with the roller trough with fur.

Further, the elastic force of the adjustable spring is much larger than the sum of the elastic force of two compressed springs.

Further, during the closing block moves forward and backward primary, the air pressure pump work is primary, and Xiang Suoshu is pushed away It is evacuated again into the push chamber after dynamic chamber inflation, keeps the pushing plate side-to-side movement primary.

Further, sprayed on material can be added into the containing cavities out of free surrounding space.

Beneficial effects of the present invention: the apparatus structure is simple, and it is convenient to operate, which carries out plastic part complete The spraying in orientation to improve spray efficiency, and can carry out automation cleaning to the clean plastic part of needs automatically in spraying, It does not need manually to clean, improves cleaning efficiency while reducing labour.

Detailed description of the invention

It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent Some embodiments for those of ordinary skill in the art without creative efforts, can also basis These attached drawings obtain other attached drawings.

Fig. 1 is the structural schematic diagram of the embodiment of the present invention；

Fig. 2 is the left view enlarged diagram of the arc-shaped cavity complete section of the embodiment of the present invention；

Fig. 3 is the A-A structural schematic diagram of the embodiment of the present invention；

Fig. 4 is the B-B structural schematic diagram of the embodiment of the present invention；

Fig. 5 is the left view enlarged diagram that structure partial cuts open at the closing chamber of the embodiment of the present invention.

Specific embodiment

Below with reference to Fig. 1-5, the present invention is described in detail, wherein for sake of convenience, now to hereafter described orientation Provide as follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.

A kind of automotive plastic parts spraying scouring control plant machinery structure chart, mainly includes bottom in conjunction with described in attached drawing 1-5 Seat 61,61 upper surface of pedestal is fixed with two pieces of supporting blocks 14 and fixed block 36, is equipped on the upside of two pieces of supporting blocks 14 The fixed plate 10 connecting with the supporting block 14,61 upper surface of pedestal are additionally provided with two conveyer belts 20, the right side support The spraying mechanism 74 to paint to automotive plastic parts is equipped in block 14, the spraying mechanism 74 includes drive cavity 48, two pieces of branch It is equipped with push chamber 16 in bracer 14, pushing plate 15 is equipped in the push chamber 16 and pushing away for the reset of pushing plate 15 can be made It moves spring 17, right side 16 lower end wall of push chamber is equipped with the ventilation pipe 52 of connection free surrounding space and lotus rhizome is listened described in left side The connecting pipe 19 of push chamber 16, the 48 left end wall of drive cavity are equipped with the arc-shaped cavity 59 of connection free surrounding space, the arc-shaped cavity It is equipped with left end in 59 and is located at the mobile bar 12 in free surrounding space, is equipped with containing cavities 11, the containing cavities 11 in the fixed plate 10 Lower end wall is equipped with three bellows 18, and two bellows 18 are connected to two push chamber 16 and another runs through institute It states 12 left end of mobile bar, is equipped with nozzle 13 in the 16 side end wall of push chamber and in 12 left end of mobile bar, runs through It is equipped with hydraulic pump 78 in the bellows 18 of the mobile bar 12 and can be sprayed by the nozzle 13 and paints, the promotion Chamber 16 can be equipped with left end in the drive cavity 48 and be located at the right side push chamber by painting in the nozzle 13 outwardly space Transmission shaft 55 in 16,55 left end of transmission shaft is fixed with attrition cam 54 and 55 right end of the transmission shaft is fixed with turning gear Wheel 51, the mobile bar 12 is interior to be equipped with the press chamber 57 of opening to the right, and 51 left side of rotate gear is fixed with left end and is located at Fixed link 56 in the press chamber 57,12 right end of mobile bar is fixed, and there are two the pressures that right end connects the rotate gear 51 Contracting spring 60, the interior adjustable spring 49 for being equipped with movable plate 50 and the movable plate 50 being made to reset of the drive cavity 48 are described 50 left side of movable plate be fixed with left end through the rotate gear 51 and the fixed link 56 and with 57 left end of press chamber The mandril 58 that wall offsets, the ventilation pipe 52 is interior to be equipped with pulsometer 53, is equipped with opening in 16 lower end wall of push chamber of right side Upwards and the closing chamber 73 of the connection right side push chamber 16 and the ventilation pipe 52, the closing chamber 73 are interior equipped with closing The closing block 71 of the ventilation pipe 52,71 rear and front end of closing block are respectively and fixedly provided with one end and 73 1 side of closing chamber The connecting spring 72 of wall connection, interior be equipped with of the fixed plate 10 provide the driving mechanism 75 of power, the fixation for device operation The pressing mechanism 76 to the automotive plastic parts sprinkling cleaning solvent handled well, 36 rear side of fixed block are equipped on front side of block 36 It is interior to be equipped with the cleaning mechanism 77 cleaned to the automotive plastic parts for having sprayed cleaning solvent, it is controlled by the driving mechanism 75 The rotate gear 51 and the movable plate 50 are mobile, so that 12 side-to-side movement of mobile bar and rotary motion are controlled, from And can realize 360 deg rotation spraying, while controlling two nozzles 13 in left and right, realize the comprehensive spray to plastic part It applies.

Valuably, the driving mechanism 75 further includes driving chamber 22, and the 22 left end wall of driving chamber is fixed with motor 21, institute It states 21 right end of motor and has been connected by power drive shaft 31, be fixed with first bevel gear 23 and semicircular gear in the drive shaft 31 28,28 lower end of semicircular gear, which is located in the drive cavity 48, engages connection, the driving chamber with the rotate gear 51 22 upper end walls are rotatably connected to rotation axis 26, and the first sprocket wheel 25 and rotation cam 24 are fixed in the rotation axis 26, described Fixed pulley 29 is additionally provided in driving chamber 22,22 upper end wall of driving chamber, which is fixed with lower end, to be had around the fixed pulley 29 through institute State 22 right end wall of driving chamber and the rope 32 drive cavity 48 right end wall and connect with the movable plate 50, the rotation cam 24 right ends are contacted with the rope 32, and 26 lower end of rotation axis is fixed with the second cone tooth engaged with the first bevel gear 23 Wheel 27.

Valuably, the pressing mechanism 76 includes rotating drum 35, is equipped in the fixed block 36 and runs through the fixed block 36 The scouring chamber 37 of front/rear end, 37 upper end wall of scouring chamber is interior to be equipped with lifting chamber 40, is equipped in the 40 left end wall of lifting chamber It is connected to the plunger shaft 44 of the lifting chamber 40, the liquid storage chamber 45 of opening upwards, the storage are equipped in the 44 left end wall of plunger shaft It is connected between sap cavity 45 and the plunger shaft 44 by connecting pipe 47, is also led between the plunger shaft 44 and the scouring chamber 37 It crosses the connecting pipe 47 to be connected to, check valve 46,35 upper end wall of the rotating drum rotation connection is equipped in the connecting pipe 47 There is lower end through 35 lower end wall of rotating drum and lifting 40 upper end wall of chamber and is located at the rotary shaft gone up and down in chamber 40 34,34 upper end of rotary shaft is fixed with the second sprocket wheel 33 and 34 lower end of the rotary shaft is fixed with lifting round block 41, the liter The annular groove 39 for being equipped in round block 41 and being connected to the lifting chamber 40 is dropped, left end is equipped in the annular groove 39 and is located at the plunger shaft Elevating lever 42 in 44, the plunger shaft 44 is interior to be equipped with piston 38, and 38 upper end of piston is fixed with upper end and the elevating lever The connecting rod 43 of 42 connections.

Valuably, the cleaning mechanism 77 includes driven chamber 63, is equipped in 36 rear end of fixed block by the scouring chamber 37 perforative rolling chambers 66, driven 63 upper end wall of chamber are rotatably connected to the driven shaft that lower end is located in the rolling chamber 66 64,64 upper end of driven shaft is fixed with third sprocket wheel 62 and 64 lower end of the driven shaft is fixed with the 4th sprocket wheel 65, and described It is connected between three sprocket wheels 62, second sprocket wheel 33 and first sprocket wheel 25 by the first chain 30, in the rolling chamber 66 End wall is also rotatably connected to two axis of rolling 70, and 70 upper end of the axis of rolling is fixed with the second chain 68, two second chains It is connected by the second chain 68 article between 68 and the 4th sprocket wheel 65,64 lower end of driven shaft and 70 lower end of the axis of rolling It is respectively and fixedly provided with the roller 67 with fur.

Valuably, the elastic force of the adjustable spring 49 is much larger than the sum of the elastic force of two compressed springs 60.

Valuably, during the closing block 71 moves forward and backward primary, the pulsometer 53 works once, Xiang Suoshu Push chamber 16 is evacuated into the push chamber 16 again after inflating, and keeps 15 side-to-side movement of pushing plate primary.

Valuably, sprayed on material can be added into the containing cavities 11 out of free surrounding space.

The sequence of the mechanical action of whole device:

1: left side conveyer belt 20 transports automotive plastic parts to be painted, and right side conveyer belt 20 moves automotive plastic parts to be cleaned, When left side conveyer belt 20 transports automotive plastic parts between two pieces of supporting blocks 14, the work of motor 21 drives drive shaft 31 to rotate, To drive first bevel gear 23 and semicircular gear 28 to rotate, the rotation of first bevel gear 23 drives 27 turns of second bevel gear Dynamic, so that rotation axis 26, the first sprocket wheel 25 be driven to rotate with rotation cam 24, the rotation of rotation cam 24 tenses rope 32, from And drive that movable plate 50 moves right and adjustable spring 49 is compressed, thus make mobile bar 12 under the action of compressed spring 60 to Right movement, when rotation cam 24 rotates payout 32, movable plate 50 moves downward under the action of adjustable spring 49, thus Mandril 58 is driven to move downward with mobile bar 12, compressed spring 60 is stretched, and with the rotation of rotation cam 24, mobile bar 12 exists Bilateral reciprocation in arc-shaped cavity 59；

2: the rotation of semicircular gear 28 drives rotate gear 51 to rotate, to drive fixed link 56 to rotate, to drive movement Bar 12 rotates in arc-shaped cavity 59, and when semicircular gear 28 and the disengaging of rotate gear 51, rotate gear 51 rests on rotation position Place is set, with the rotation of semicircular gear 28, mobile bar 12 can be driven to rotate entire stroke in fixed pulley 29, to make centre Nozzle 13 can complete the spraying to plastic part in stroke, and with the side-to-side movement of mobile bar 12, on achievable plastic part Laterally spraying, when mobile bar 12 moves to the end, the rotation of transmission shaft 55 drives attrition cam 54 to rotate, to make friction projection Wheel 54 drives closing block 71 to move, so that ventilation pipe 52 be made to be connected to push chamber 16, pulsometer 53 works to push chamber 16 at this time Interior inflation and pumping, so that 15 side-to-side movement of pushing plate is controlled, thus to plastic part or so end face in the nozzle 13 of left and right two Spraying, to complete the spraying to entire plastic part；

3: when right side conveyer belt 20 is transported into scouring chamber 37 with the plastic part cleaned, the rotation of the first sprocket wheel 25 passes through first The transmission of chain 30 drives the second sprocket wheel 33 to rotate with third sprocket wheel 62, and the rotation of the second sprocket wheel 33 drives rotary shaft 34 to rotate, To drive lifting round block 41 to rotate, so that the lifting of elevating lever 42 is controlled, so that connecting rod 43 and piston 38 is driven to go up and down, Under the control of two check valves 46, cleaning solvent is sprayed to cleaning in chamber 37；

4: the rotation of third sprocket wheel 62 drives driven shaft 64 to rotate, to drive the rotation of the 4th sprocket wheel 65, listens the second chain 68 Transmission drive the axis of rolling 70 to rotate, the rotation of the axis of rolling 70 and driven shaft 64 drives three rollers 67 to rotate, thus to process The plastic part of three rollers 67 carries out automatic roll and cleans, and when device needs to be reset, 21 job control drive shaft 31 of motor is reversed Rotation, so that 74 reverse operation of spraying mechanism is controlled, to control the reset of mobile bar 12, and the process resetted in spraying mechanism 74 In, the first sprocket wheel 25 still rotates and to 62 output power of the second sprocket wheel 33 and third sprocket wheel, cleaning mechanism 77 and extruder Structure 76 still works normally.

The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with this field technology Personage can understand the content of present invention and be implemented, and it is not intended to limit the scope of the present invention.It is all according to the present invention Equivalent change or modification made by Spirit Essence, should be covered by the scope of protection of the present invention.

Claims

It mainly include pedestal, it is characterised in that: the bottom 1. control plant machinery structure chart is cleaned in a kind of automotive plastic parts spraying Seat upper surface is fixed with two pieces of supporting blocks and fixed block, is equipped on the upside of two pieces of supporting blocks and consolidates with what the supporting block was connect Fixed board, the pedestal upper surface are additionally provided with two conveyer belts；

It is equipped with the spraying mechanism to paint to automotive plastic parts in the supporting block of right side, the spraying mechanism includes drive cavity, and two It is equipped with push chamber in supporting block described in block, pushing plate is equipped in the push chamber and the promotion for pushing sheet reset can be made Spring, the right side push chamber lower end wall is equipped with the ventilation pipe of connection free surrounding space and lotus rhizome listens the left side push chamber Connecting pipe, drive cavity left end wall are equipped with the arc-shaped cavity of connection free surrounding space, and left end is equipped in the arc-shaped cavity positioned at outer Mobile bar in boundary space, is equipped with containing cavities in the fixed plate, and the containing cavities lower end wall is equipped with three bellows, and two The bellows is connected to two push chamber and another runs through the mobile bar left end, in the end wall of the push chamber side And it is equipped with nozzle in the mobile bar left end, hydraulic pump is equipped in the bellows of the mobile bar and can be led to It crosses the nozzle and sprays spray painting, the push chamber can be equipped in the drive cavity by painting in the nozzle outwardly space Left end is located at the transmission shaft in the push chamber of right side, and the transmission shaft left end is fixed with attrition cam and the transmission shaft right end It is fixed with rotate gear, the press chamber of opening to the right is equipped in the mobile bar, the rotate gear left side is fixed with left end The fixed link intracavitary positioned at the press, the mobile bar right end is fixed, and there are two the compression bullets that right end connects the rotate gear Spring, the interior adjustable spring for being equipped with movable plate and can making the mobile sheet reset of the drive cavity, the movable plate left side are solid Surely the mandril for thering is left end to run through the rotate gear and the fixed link and offseting with the press chamber left end wall, the snorkel Pulsometer is equipped in road, the right side push chamber lower end wall is interior equipped with opening upwards and connection the right side push chamber and described The closing chamber of ventilation pipe, the closing chamber is interior to be equipped with the closing block for closing the ventilation pipe, the closing block rear and front end It is respectively and fixedly provided with the connecting spring that one end is connect with closing chamber side end wall；

It is equipped in the fixed plate and provides the driving mechanism of power for device operation, equipped with to having handled on front side of the fixed block The pressing mechanism of good automotive plastic parts sprinkling cleaning solvent, on rear side of the fixed block in be equipped with to having been sprayed cleaning solvent The cleaning mechanism cleaned of automotive plastic parts, it is mobile by rotate gear described in the driving mechanisms control and the movable plate, To control the mobile bar side-to-side movement and rotary motion, so that 360 deg rotation spraying can be realized, control simultaneously Two nozzles in left and right, realize the comprehensive spraying to plastic part.
2. control equipment is cleaned in a kind of automotive plastic parts spraying according to claim 1, it is characterised in that: the driving Mechanism further includes driving chamber, and driving chamber left end wall is fixed with motor, and the motor right end has been connected by power drive shaft, described First bevel gear and semicircular gear are fixed in drive shaft, the semicircular gear lower end is located in the drive cavity and institute Rotate gear engagement connection is stated, the driving chamber upper end wall is rotatably connected to rotation axis, the first chain is fixed in the rotation axis Wheel and rotation cam, fixed pulley is additionally provided in the driving chamber, and the driving chamber upper end wall is fixed with lower end around described fixed Pulley has through the driving chamber right end wall and the drive cavity right end wall and the rope that connect with the movable plate, the rotation Cam right end and the rope contact, the rotation axis lower end is fixed with the second bevel gear engaged with the first bevel gear.
3. control equipment is cleaned in a kind of automotive plastic parts spraying according to claim 1, it is characterised in that: the extruding Mechanism includes rotating drum, and the scouring chamber through the fixed block front/rear end, the scouring chamber upper end are equipped in the fixed block It is equipped with lifting chamber in wall, is equipped with the plunger shaft for being connected to the lifting chamber, plunger shaft left end wall in the lifting chamber left end wall The interior liquid storage chamber equipped with opening upwards, is connected between the liquid storage chamber and the plunger shaft by connecting pipe, the plunger shaft It is connected between the scouring chamber also by the connecting pipe, is equipped with check valve in the connecting pipe, on the rotating drum It is through the rotating drum lower end wall and the lifting chamber upper end wall and intracavitary positioned at the lifting that end wall is rotatably connected to lower end Rotary shaft, the rotary shaft upper end is fixed with the second sprocket wheel and the rotary shaft lower end is fixed with lifting round block, the lifting circle It is equipped with the annular groove for being connected to the lifting chamber in block, is equipped with left end in the annular groove and is located at the elevating lever in the plunger shaft, Piston is equipped in the plunger shaft, the piston upper end is fixed with the connecting rod that upper end is connect with the elevating lever.
4. control equipment is cleaned in a kind of automotive plastic parts spraying according to claim 1, it is characterised in that: the cleaning Mechanism includes driven chamber, is equipped in the fixed block rear end by the perforative rolling chamber of the scouring chamber, the driven chamber upper end wall It is rotatably connected to the driven shaft that lower end is located in the rolling chamber, the driven shaft upper end is fixed with third sprocket wheel and described driven Axis lower end is fixed with the 4th sprocket wheel, passes through the first chain between the third sprocket wheel, second sprocket wheel and first sprocket wheel Connection, the rolling chamber upper end wall are also rotatably connected to two axis of rolling, and the axis of rolling upper end is fixed with the second chain, and two It is connected between second chain and the 4th sprocket wheel by the second chain, the driven shaft lower end and the axis of rolling lower end It is respectively and fixedly provided with the roller with fur.
5. control equipment is cleaned in a kind of automotive plastic parts spraying according to claim 1, it is characterised in that: described flexible The elastic force of spring is much larger than the sum of the elastic force of two compressed springs.
6. control equipment is cleaned in a kind of automotive plastic parts spraying according to claim 1, it is characterised in that: in the envelope Close block move forward and backward it is primary during, the air pressure pump work is primary, again to the promotion after the inflation of Xiang Suoshu push chamber Intracavitary pumping keeps the pushing plate side-to-side movement primary.
7. control equipment is cleaned in a kind of automotive plastic parts spraying according to claim 1, it is characterised in that: can be from the external world Sprayed on material is added into the containing cavities in space.