CN107553342B - Two spray head sand-blasting machine of air draught recovery type automobile component - Google Patents
Two spray head sand-blasting machine of air draught recovery type automobile component Download PDFInfo
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- CN107553342B CN107553342B CN201710821817.9A CN201710821817A CN107553342B CN 107553342 B CN107553342 B CN 107553342B CN 201710821817 A CN201710821817 A CN 201710821817A CN 107553342 B CN107553342 B CN 107553342B
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- air inlet
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Abstract
The present invention relates to a kind of two spray head sand-blasting machines of air draught recovery type automobile component, including shell, sandblasting chamber and sand blasting unit are provided in shell, sand blasting unit includes for sand pipeline and Liang Ge sandblasting mechanism, and each sandblasting mechanism is arranged in the upper left side and upper right side of fixture respectively, it further include cyclic conveying device, cyclic conveying device includes endless conveyor belts and the circulation driving mechanism for driving endless conveyor belts loopy moving, shell is provided with feed inlet and discharge port for endless conveyor belts disengaging, shell is located at feed inlet and discharge port is respectively arranged with sandblasting recycling bins, sandblasting recycling bins are respectively arranged with tank outlet, cabinet import and curtain, each sandblasting recycling bins bottom is provided with sandblasting collection conduit, sandblasting collection conduit is provided with the negative pressure mechanism for guiding sandblasting to outside sandblasting recycling bins.Using the above scheme, the present invention provides a kind of avoid because of the two spray head sand-blasting machine of air draught recovery type automobile component of sandblasting waste and environmental pollution caused by taking out product.
Description
Technical field
The present invention relates to a kind of sand-blasting machines, and in particular to a kind of two spray head sand-blasting machine of air draught recovery type automobile component.
Background technique
Sand-blasting machine utilizes impact and shear action of the abrasive material to workpiece surface, and the surface of workpiece is made to obtain certain cleannes
With different roughness, the equipment for improving the mechanical performance of workpiece surface, therefore the fatigue resistance of workpiece is improved, increase
Its adhesive force between coating is added, has extended the durability of film, the levelling and decoration of coating are also beneficial to, surface
Impurity, variegated and oxide layer are disposed, while are roughened dielectric surface, eliminate workpiece residual stress and raising substrate surface is hard
Degree.
Traditional sand-blasting machine is served only for carrying out sandblasting to tubular element, just only when carrying out sandblasting to automobile component with holes
Can processing platform by automobile component by being manually placed in sand-blasting machine, taken out after the completion of sandblasting, taking out or observing
A part of sandblasting is often carried during product processing progress, this part sandblasting can not only be wasted, but also can pollute and set
Standby neighbouring air environment.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide one kind to avoid because of sandblasting caused by taking out product
The two spray head sand-blasting machine of air draught recovery type automobile component of waste and environmental pollution.
To achieve the above object, the present invention provides the following technical scheme that including shell, spray is provided in the shell
Sand chamber and sand blasting unit, it is characterised in that: further include cyclic conveying device, the cyclic conveying device includes endless conveyor belts
And the circulation driving mechanism of driving endless conveyor belts loopy moving, the endless conveyor belts are provided with installation automobile component with holes
Fixture, the shell is provided with feed inlet and discharge port for endless conveyor belts disengaging, the described endless conveyor belts setting
There is the component dismounting section positioned at the intracorporal component processing section of shell and outside shell, the shell is located at feed inlet and discharge port
Place is respectively arranged with sandblasting recycling bins, and the sandblasting recycling bins are respectively arranged with tank outlet and and shell with extraneous connection
The cabinet import of connection, the tank outlet and cabinet import are respectively arranged with several sagging curtains of freedom, each described
Sandblasting recycling bins bottom be provided with sandblasting collection conduit, the sandblasting collection conduit is provided with sandblasting to sandblasting recycling bins
The negative pressure mechanism of outer guidance, the sand blasting unit include for sand pipeline and Liang Ge sandblasting mechanism, and each sandblasting mechanism is arranged respectively
It is distributed in the upper left side and upper right side of fixture, is inclined positioned at the sandblasting mechanism relative level in upper left side and upper right side in 60 °
Tiltedly, the shell is located at the recycling drawer for being provided with below sandblasting chamber and being connected with sandblasting chamber, the sandblasting mechanism packet
Include main pipeline, gas source linking pipeline and abrator head, the main pipeline be provided with the air inlet for being connected pipeline connection with gas source and
With the sand export of abrator head connection, the main pipeline is located at region between gas source linking pipeline and air inlet and is provided with adjusting gas
The air inlet regulating device of body flow velocity, the quantity of the abrator head be the shape of several and the sandblasting passage in each abrator head not
Together, the main pipeline is provided with the sandblasting switching device of different abrator head and sand export switching connection.
By using above-mentioned technical proposal, sandblasting recycling bins and negative pressure mechanism are added, it, can be temporary after product takes out in shell
It stays and is pre-processed in sandblasting recycling bins, remove most of sandblasting and avoid spraying so that sandblasting be avoided to take equipment out of with product
Sand waste and environmental pollution, sandblasting centralized collection is recycled by negative pressure mechanism by sandblasting collection conduit, by endless conveyor belts
Automobile component with holes is transmitted, the inconvenience as brought by artificial feeding and blowing is reduced, is also reduced because of the effect that works brought by shutdown
The reduction of rate rationally utilizes each position of endless conveyor belts, is processed when automobile component with holes reaches processing sections, reaches
By manually freely carrying out tearing shape open when component dismounts section, in addition, Liang Ge sandblasting mechanism constitutes three-dimensional sand blasting system, it is intracavitary in sandblasting
The three-dimensional sandblasting mode of formation, it is not necessary that product is carried out turn-over, further increases and adds quickly to sandblasting is carried out above product
Then work efficiency rate adds air inlet regulating device and sandblasting switching device, adjust sandblasting and shake out speed and form of shaking out, to be applicable in
In miscellaneous product, moreover, quartz sand meeting natural subsidence value recycles drawer after completing the process, it is convenient for quartz sand
Recycling is reused, and double spray heads reduce sandblasting to bottom mainly for situation of the product bottom with fine features is grit blasted
It influences.
The present invention is further arranged to: the air inlet regulating device includes that air inlet switch plate and driving air inlet switch plate turn
Dynamic air inlet rotating mechanism, the air inlet switch plate are rotatably dispose in main pipeline, and the air inlet switch plate is provided with main logical
Road, communication passage and adjusting channel, the main channel, which is axially arranged along air inlet switch plate and is located at air inlet, switches disk center,
Middle one end extends to air inlet switch plate side wall as connection mouth, in the gas source linking pipeline insertion connection mouth and with connection mouth
Cooperating in rotary seal, each adjusting channel diameter is different, and the adjusting channel is circumferentially arranged along air inlet switch plate, and
Axially extend to the air inlet switch plate end face opposite with air inlet along air inlet switch plate, the adjusting channel described in one of them with into
Port is connected, and the communication passage is arranged radially and corresponding with each adjusting channel along air inlet switch plate, by main channel with
Channel is adjusted to be connected.
By using above-mentioned technical proposal, adjusting channel and air inlet connection of the air inlet switch plate by different diameters
When, realize different gas flow rates, and gas source linking pipeline is installed on air inlet switching disk center, avoid it in air inlet switch plate
It distorts, knot in rotary course, improve practicability.
The present invention is further arranged to: the air inlet rotating mechanism includes air inlet motor, the air inlet motor driven
It is provided with air inlet motor shaft, the air inlet motor shaft is equipped with the driving gear of synchronous rotation, outside the air inlet switch plate
It is provided with the linkage tooth being meshed with driving gear week.
By using above-mentioned technical proposal, air inlet switch plate periphery is rationally utilized, simplifies driving structure, can stablize, is quasi-
The rotation of true driving air inlet switch plate, keeps required adjusting channel opposite with air inlet.
The present invention is further arranged to: seal disc is provided between the air inlet switch plate and main pipeline, described is close
Closing disk is fixed on main pipeline, the seal disc be affixed with air inlet switch plate merge the compression between air inlet switch plate be provided with it is close
Closure material layer, the seal disc are located at region between air inlet and adjusting channel corresponding with air inlet and are provided with transitional pore,
The end face of the seal disc towards sealing material layer is provided with several dashpots, and the dashpot is provided with sealing material
The buffer spring that the bed of material is squeezed to air inlet switch plate.
By using above-mentioned technical proposal, seal disc to be added, is avoided in intake process, the gas of gas source generates leakage, by
Sealing material layer is sealed adjusting channel not opposite with air inlet, in addition, buffer spring is added, in seal disc and air inlet
Guarantee good leakproofness when switch plate is opposing stationary, when seal disc and air inlet switch plate relatively rotate, buffer spring compression
A part of resistance is reduced, to reduce the abrasion of sealing material layer.
The present invention is further arranged to: the air inlet switch plate be located in one of adjust channel at be provided be spaced into
Pneumatic module, the interval air intake assembly include vent plug, vent plug seat, vent plug return unit and vent plug mouth, and the vent plug seat is located at
It adjusts channel middle and is provided with fixing leg between the inner wall in adjusting channel, the vent plug mouth, which is set to, adjusts channel simultaneously
Opposite with vent plug seat, the vent plug is moved axially along channel is adjusted in vent plug seat, and the vent plug return unit is compressed in vent plug
It is resetted between seat and vent plug and by vent plug to vent plug mouth, until vent plug and vent plug mouth constitute sealing cooperation, the vent plug is in circle
Mesa-shaped and small end are towards vent plug mouth.
By using above-mentioned technical proposal, when gas source persistently supplies, air pressure is gradually increased, when air pressure is greater than specified effect
When power, the i.e. reset force of vent plug return unit, the air-flow of brief high is formed, i.e., special sandblasting mode makes the mode of sand-blasting machine
More, the scope of application is wider, and when air pressure is less than rated pressure, vent plug can restore to the state with the sealing cooperation of vent plug mouth, weight
New accumulation air pressure.
The present invention is further arranged to: the sandblasting switching device includes that sandblasting switch plate and driving sandblasting switch plate turn
Dynamic sand blasting rotating mechanism, each abrator head are circumferentially installed on sandblasting switch plate, the abrator head described in one of them with
The position of sand export is corresponding, and the sandblasting switch plate and each abrator head are correspondingly arranged on and abrator head and sand export kept to stablize
Opposite automatic locking mechanism.
By using above-mentioned technical proposal, different sandblasting head shapes and the different sandblasting passage of structure, to spray difference
The sandblasting of effect drives the rotation of sandblasting switch plate by sand blasting rotating mechanism, keeps different abrator heads opposite with sand export, realization is cut
Function is changed, in addition, increasing automatic locking mechanism, keeps the relative position of sand export and abrator head more stable, guarantees stable spray
Sand effect.
The present invention is further arranged to: the automatic locking mechanism includes clamping block, lock slots and clamping block return unit,
The lock slots are set to the axial end face of sandblasting switch plate and main pipeline and are coaxially disposed with channel is adjusted, the locking
Block includes slipping part and lock fit portion, and the slipping part is cylindrical and slides in lock slots, the locking block reset
Part is installed on lock slots and resets slipping part to sand export, and the lock fit portion is in a circular table shape and small end direction is shaked out
Mouthful, the sand export is provided with coordinate breach compatible with lock fit portion shape along edge.
By using above-mentioned technical proposal, when one of abrator head reaches sand export, clamping block corresponding thereto
It can be stretched out out of lock slots automatically, be combined with coordinate breach and realize lock state, when the rotation of sandblasting switch plate, switching abrator head
When, coordinate breach can squeeze the rotary table inclined-plane in lock fit portion, it is made to bounce back to lock slots, cancel lock state, avoid hindering
The rotation of sandblasting switch plate, guarantees normal handoff functionality.
The present invention is further arranged to: the sandblasting switch plate and each abrator head are correspondingly arranged on sandblasting mounting hole, institute
The abrator head periphery stated, in being threadedly engaged, is set with sandblasting mounting hole between the abrator head periphery and the hole wall of sandblasting mounting hole
It is equipped with vibration proof mechanism, the vibration proof mechanism includes vibrationproof chamber, steel ball, vibrationproof slot and steel ball spring, the vibrationproof chamber setting
In abrator head periphery, the steel ball is displaced into vibrationproof chamber, and the steel ball spring is compressed between steel ball and vibrationproof chamber and will
Steel ball is resetted to outside vibrationproof chamber, until vibrationproof chamber is stretched out in steel ball part, the vibrationproof slot is set to the hole wall of sandblasting mounting hole
And card is constituted with the part of steel ball stretching vibrationproof chamber and is matched.
By using above-mentioned technical proposal, sandblasting mounting hole enables abrator head freely to install or remove on demand, convenient for dimension
It repairs and replaces, and cooperate vibration proof mechanism, avoid the impact of quartz sand that it is made to generate vibration, influence sandblasting effect.
The present invention is further arranged to: the fixture includes the first fixture unit and the second fixture unit, and described the
One fixture unit includes fixed part and suspension part, and the fixed part is vertically arranged and endless conveyor belts are fixed in upper end, institute
The suspension part stated transversely is arranged and is fixed on fixed part lower end, and second fixture unit is rotatably dispose in endless conveyor belts
And can opposed annular transmission belt vertically overturn, positioned at the relatively fixed portion in suspension part when second fixture unit naturally droops
The other side, the space-closed that suspension part and fixed part are constituted.
By using above-mentioned technical proposal, when needing to hang automobile component with holes, first by the second fixture unit to turning over
Turn, the first fixture unit is in open state, and the hole of automobile component with holes is placed on to the suspension part of the first fixture unit, then makes the
Two fixture units naturally droop, and closed state is restored in the space of suspension part and fixed part composition, then automobile component with holes is stablized outstanding
It is hung on suspension part, avoids, can be processed by stablizing.
The present invention is further arranged to: the circulation driving mechanism includes driving pulley, driven pulley, circulation driving electricity
Machine and sidesway expansion mechanism, the endless conveyor belts are sheathed on driving pulley and driven pulley, the circulation driving respectively
The rotation of motor driven driving pulley, the sidesway expansion mechanism include sidesway track, sidesway seat and driving sidesway seat along sidesway
The mobile sidesway driving mechanism of track, the driven pulley are rotatably dispose in sidesway seat, and the sidesway track is along far from main
The direction of movable belt pulley is arranged.
By using above-mentioned technical proposal, sidesway expansion mechanism is added, on the one hand, make endless conveyor belts be easier to install,
On the other hand, it can adjust tension force after prolonged, endless conveyor belts made to restore the state tensed, keep transmission more steady
It is fixed.
Present invention will be further described below with reference to the accompanying drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the specific embodiment of the invention；
Fig. 2 is the schematic diagram of internal structure that the specific embodiment of the invention removes sandblasting recycling bins；
Fig. 3 is the arrangement schematic diagram of sandblasting mechanism in the specific embodiment of the invention；
Fig. 4 is the enlarged drawing of A in Fig. 2；
Fig. 5 is the structural schematic diagram of sandblasting mechanism in the specific embodiment of the invention；
Fig. 6 is the enlarged drawing of B in Fig. 5；
Fig. 7 is the enlarged drawing of C in Fig. 6；
Fig. 8 is the structural schematic diagram that driving mechanism is recycled in the specific embodiment of the invention.
Specific embodiment
As Figure 1-Figure 8, the invention discloses a kind of two spray head sand-blasting machines of air draught recovery type automobile component, including shell
Body 1 is provided with sandblasting chamber 2 and sand blasting unit in shell 1, further includes cyclic conveying device, and cyclic conveying device includes that annular passes
Defeated band 3 and the circulation driving mechanism for driving 3 loopy moving of endless conveyor belts, endless conveyor belts 3 are provided with installation automotive department with holes
The fixture 8 of part, shell 1 are provided with the feed inlet 12 and discharge port 13 passed in and out for endless conveyor belts 3, and endless conveyor belts 3 are provided with
Component processing section 31 in shell 1 and the component outside shell 1 dismount section 32, and shell 1 is located at feed inlet 12 and discharging
Be respectively arranged with sandblasting recycling bins 14 at mouthfuls 13, sandblasting recycling bins 14 be respectively arranged with the tank outlet 141 of extraneous connection and
With the cabinet import 142 of shell connection, tank outlet 141 and cabinet import 142 are respectively arranged with several sagging curtains of freedom
Curtain 143, each 14 bottom of sandblasting recycling bins are provided with sandblasting collection conduit 144, and sandblasting collection conduit 144 is provided with sandblasting to spray
The negative pressure mechanism 145 guided outside sand recycling bins, the preferred negative-pressure air fan of negative pressure mechanism, sand blasting unit includes for sand pipeline 4 and two
Sandblasting mechanism, and each sandblasting mechanism is arranged in the upper left side and upper right side of fixture 8, the sandblasting positioned at upper left side and upper right side respectively
Mechanism relative level is tilted in 60 °, i.e. α in Fig. 4, the lower section that shell 1 is located at sandblasting chamber 2 is provided with to be connected with sandblasting chamber 2
Logical recycling drawer 15, sandblasting mechanism include main pipeline 5, gas source linking pipeline 51 and abrator head 52, and main pipeline 5 is provided with and gas
Source is connected the air inlet 54 of 51 connection of pipeline and the sand export 53 with 52 connection of abrator head, and main pipeline 5 is located at gas source linking pipeline
Region is provided with the air inlet regulating device of regulating gas flow velocity between 51 and air inlet 54, the quantity of abrator head 52 be several and
The shape of sandblasting passage 524 in each abrator head 52 is different, and main pipeline 5, which is provided with, cuts different abrator heads 52 with sand export 53
The sandblasting switching device for changing connection adds sandblasting recycling bins and negative pressure mechanism, after product takes out in shell, can persist in sandblasting
Recycling bins are pre-processed, and most of sandblasting is removed, so that sandblasting be avoided to take equipment out of with product, avoid sandblasting waste and
Sandblasting centralized collection is recycled by environmental pollution, negative pressure mechanism by sandblasting collection conduit, is transmitted by endless conveyor belts 3 with holes
Automobile component reduces the inconvenience as brought by artificial feeding and blowing, also reduces the reduction because of working efficiency brought by shutdown,
The each position for rationally utilizing endless conveyor belts 3, is processed when automobile component with holes reaches processing sections, reaches component dismounting
By manually freely carrying out tearing shape open when section 32, in addition, Liang Ge sandblasting mechanism constitutes three-dimensional sand blasting system, formed in sandblasting chamber 2
Three-dimensional sandblasting mode, it is not necessary that product is carried out turn-over, further increase processing effect quickly to sandblasting is carried out above product
Then rate adds air inlet regulating device and sandblasting switching device, adjust sandblasting and shake out speed and form of shaking out, each to be suitable for
The product of formula various kinds, moreover, quartz sand meeting natural subsidence value recycles drawer 15, after completing the process convenient for returning quartz sand
Receipts are reused, and double spray heads reduce sandblasting to the shadow of bottom mainly for situation of the product bottom with fine features is grit blasted
It rings.
Air inlet regulating device includes the air inlet rotating mechanism that air inlet switch plate 6 and driving air inlet switch plate 6 rotate, and air inlet is cut
Removable disk 6 is rotatably dispose in main pipeline 5, and air inlet switch plate 6 is provided with main channel 61, communication passage 62 and adjusts channel 63, main logical
Road 61 is along the axial setting of air inlet switch plate 6 and is located at 6 center of air inlet switch plate, and wherein one end extends to 6 side wall of air inlet switch plate
As connection mouth 611, gas source is connected pipeline 51 and is inserted into connection mouth 611 and cooperates with connection mouth 611 in rotary seal, each to adjust
63 diameter of channel is different, adjusts channel 63 and is circumferentially arranged along air inlet switch plate 6, and axially extends to air inlet along air inlet switch plate 6
The end face opposite with air inlet 54 of switch plate 6, one of channel 63 that adjusts are connected with air inlet 54, communication passage 62 along into
Autogenous cutting removable disk 6 is arranged radially and corresponding with each adjusting channel 63, by main channel 61 and is adjusted channel 63 and is connected, air inlet switching
When disk 6 is by the adjusting channel 63 of different diameters and 54 connection of air inlet, different gas flow rates is realized, and gas source is connected
Pipeline 51 is installed on air inlet switching disk center, avoids it from distorting, knot in 6 rotary course of air inlet switch plate, improves practicability.
Air inlet rotating mechanism includes air inlet motor 64, and the driving of air inlet motor 64 is provided with air inlet motor shaft, air inlet motor shaft
The driving gear 641 of synchronous rotation is installed, 6 periphery of air inlet switch plate is provided with the linkage tooth being meshed with driving gear 641
642,6 periphery of air inlet switch plate is rationally utilized, driving structure is simplified, can stablize, accurately drive turning for air inlet switch plate 6
It is dynamic, keep required adjusting channel 63 and air inlet 54 opposite.
Seal disc 65 is provided between air inlet switch plate 6 and main pipeline 5, seal disc 65 is fixed on main pipeline 5, seal disc 65
It is affixed to merge to compress between air inlet switch plate 6 with air inlet switch plate 6 and is provided with sealing material layer 66, seal disc 65 is located at air inlet
Region is provided with transitional pore 651 between mouthfuls 54 and adjusting channel 63 corresponding with air inlet 54, and seal disc 65 is towards sealing material
The end face of layer 66 is provided with several dashpots 652, and dashpot 652, which is provided with, squeezes sealing material layer 66 to air inlet switch plate 6
The buffer spring 653 of pressure, adds seal disc 65, avoids in intake process, and the gas of gas source generates leakage, by sealing material layer 66
Adjusting channel 63 not opposite with air inlet 54 is sealed, in addition, buffer spring 653 is added, in seal disc 65 and air inlet
Switch plate 6 guarantees good leakproofness when opposing stationary, when seal disc 65 and air inlet switch plate 6 relatively rotate, buffer spring
653 compressions reduce a part of resistance, to reduce the abrasion of sealing material layer 66, the material of sealing material layer 66 is rubber.
Air inlet switch plate 6, which is located in one of to adjust, is provided with interval air intake assembly at channel 63, be spaced air intake assembly packet
Include vent plug 66, vent plug seat 67, vent plug return unit 68 and vent plug mouth 631, vent plug seat 67 be located at adjust 63 middle part of channel and with adjusting
Fixing leg is provided between the inner wall in channel 63, vent plug mouth 631, which is set to, adjusts channel 63 and, vent plug opposite with vent plug seat 67
66 along the axial movement of channel 63 is adjusted in vent plug seat 67, and vent plug return unit 68 is compressed between vent plug seat 67 and vent plug 66 and by gas
Plug 66 is resetted to vent plug mouth 631, until vent plug 66 and vent plug mouth 631 constitute sealing cooperation, vent plug 66 is in a circular table shape and small end
Towards vent plug mouth 631, when gas source persistently supplies, air pressure is gradually increased, when air pressure is greater than nominal force, i.e. vent plug return unit
When 68 reset force, the air-flow of brief high is formed, i.e., special sandblasting mode keeps the mode of sand-blasting machine more, the scope of application
Wider, when air pressure is less than rated pressure, vent plug 66 can restore to the state with the sealing cooperation of vent plug mouth 631, accumulate gas again
Pressure, the preferred cylindrical spring of vent plug return unit 68.
Sandblasting switching device includes the sand blasting rotating mechanism that sandblasting switch plate 7 and driving sandblasting switch plate 7 rotate, each sandblasting
First 52 are circumferentially installed on sandblasting switch plate 7, and one of abrator head 52 is corresponding with the position of sand export 53, sandblasting switch plate
7 are correspondingly arranged on the automatic locking mechanism for keeping abrator head 52 and 53 stable phase pair of sand export, different sprays with each abrator head 52
52 shape of sand head and the different sandblasting passage of structure drive sandblasting to cut to spray the sandblasting of different-effect by sand blasting rotating mechanism
Removable disk 7 rotates, and keeps different abrator head 52 and sand export 53 opposite, realizes handoff functionality, in addition, increase automatic locking mechanism,
Keep sand export 53 and the relative position of abrator head 52 more stable, guarantees that stable sandblasting effect, sand blasting rotating mechanism are preferably electric
Machine 74.
Automatic locking mechanism includes clamping block 71, lock slots 72 and clamping block return unit 73, and lock slots 72 are set to sandblasting
The axial end face of switch plate 7 and main pipeline 5 is simultaneously coaxially disposed with channel 63 is adjusted, and clamping block 71 includes slipping part 711 and locking
Auxiliary section 712, slipping part 711 is cylindrical and slides in lock slots 72, and clamping block return unit 73 is installed on lock slots 72 and will
Slipping part 711 is resetted to sand export 53, and lock fit portion 712 is in a circular table shape and small end is towards sand export 53,53 edge of sand export
Edge is provided with coordinate breach 531 compatible with 712 shape of lock fit portion, when one of abrator head 52 reaches sand export
When 53, clamping block 71 corresponding thereto can be stretched out out of lock slots 72 automatically, and realization locking shape is combined with coordinate breach 531
State, when the rotation of sandblasting switch plate 7, switching abrator head 52, coordinate breach 531 can squeeze the rotary table inclined-plane in lock fit portion 712,
So that it is bounced back to lock slots 72, cancel lock state, avoids that sandblasting switch plate 7 is hindered to rotate, guarantee normal handoff functionality, lock
Determine the preferred column spring of block reset part 73.
Sandblasting switch plate 7 and each abrator head 52 are correspondingly arranged on sandblasting mounting hole 75, and 52 periphery of abrator head and sandblasting are installed
Hole 75 is provided with vibration proof mechanism, vibration proof mechanism packet in being threadedly engaged between 52 periphery of abrator head and the hole wall of sandblasting mounting hole 75
Vibrationproof chamber 521, steel ball 522, vibrationproof slot 751 and steel ball spring 523 are included, vibrationproof chamber 521 is set to 52 periphery of abrator head, steel ball
522 are displaced into vibrationproof chamber 521, and steel ball spring 523 is compressed between steel ball 522 and vibrationproof chamber 521 and by steel ball 522 to vibrationproof chamber
Reset outside 521, until vibrationproof chamber 521 is stretched out in 522 part of steel ball, vibrationproof slot 751 be set to the hole wall of sandblasting mounting hole 75 and with
The part that steel ball 522 stretches out vibrationproof chamber 521 constitutes card and matches, and sandblasting mounting hole 75 enables abrator head 52 freely to install or tear open on demand
It unloads, easy to repair and replacement, and cooperates vibration proof mechanism, avoid the impact of quartz sand that it is made to generate vibration, influence sandblasting effect.
Fixture 8 include the first fixture unit 81 and the second fixture unit 82, the first fixture unit 81 include fixed part 811 and
Suspension part 812, fixed part 811 is vertically arranged and endless conveyor belts 3 are fixed in upper end, and suspension part 812 is transversely arranged and consolidates
Due to 811 lower end of fixed part, the second fixture unit 82 be rotatably dispose in endless conveyor belts and can opposed annular transmission belt vertically turn over
Turn, positioned at the other side in the relatively fixed portion 811 in suspension part 812 when the second fixture unit 82 naturally droops, by suspension part 812 and admittedly
Second fixture unit 82 is first flipped up by the space-closed for determining the composition of portion 811 when needing to hang automobile component with holes, the
One fixture unit 81 is in open state, and the hole of automobile component with holes is placed on to the suspension part 812 of the first fixture unit 81, is then made
Second fixture unit 82 naturally droops, and closed state is restored in the space of suspension part 812 and the composition of fixed part 811, then automobile with holes
Component stabilization hangs on suspension part 812, avoids, and can be processed by stablizing.
Circulation driving mechanism includes driving pulley 91, driven pulley 92, circulation driving motor 9 and sidesway expansion mechanism, ring
Shape transmission belt 3 is sheathed on driving pulley 91 and driven pulley 92 respectively, and circulation driving motor 9 drives driving pulley 91 to rotate, side
Moving expansion mechanism includes the sidesway driving machine that sidesway track 93, sidesway seat 94 and driving sidesway seat 94 are moved along sidesway track 93
Structure, driven pulley 92 are rotatably dispose in sidesway seat 94, and sidesway track 93 is arranged along the direction far from driving pulley 91, add sidesway
Expansion mechanism, on the one hand, make endless conveyor belts 3 be easier to install, on the other hand, can adjust tension force after prolonged,
So that endless conveyor belts 3 is restored the state tensed, keep transmission more stable, sidesway driving mechanism includes sidesway motor 95 and by sidesway
The sidesway screw rod 96 of the driving rotation of motor 95, the sidesway screw rod 96 are arranged along 93 direction of sidesway track and match with 94 screw thread of sidesway seat
It closes.
Claims (10)
1. a kind of two spray head sand-blasting machine of air draught recovery type automobile component, including shell, be provided in the shell sandblasting chamber and
Sand blasting unit, it is characterised in that: further include cyclic conveying device, the cyclic conveying device includes endless conveyor belts and driving
The circulation driving mechanism of endless conveyor belts loopy moving, the endless conveyor belts are provided with the folder for installing automobile component with holes
Tool, the shell are provided with feed inlet and discharge port for endless conveyor belts disengaging, and the endless conveyor belts are provided with position
Section is dismounted in the intracorporal component processing section of shell and the component outside shell, the shell is located at feed inlet and discharge port punishment
Be not provided with sandblasting recycling bins, the sandblasting recycling bins be respectively arranged with the tank outlet of extraneous connection and with shell connection
Cabinet import, the tank outlet and cabinet import are respectively arranged with several sagging curtains of freedom, each spray
Sand recycling bins bottom is provided with sandblasting collection conduit, and the sandblasting collection conduit, which is provided with, draws sandblasting to outside sandblasting recycling bins
The negative pressure mechanism led, the sand blasting unit include for sand pipeline and Liang Ge sandblasting mechanism, and each sandblasting mechanism is arranged in respectively
The upper left side and upper right side of fixture, positioned at the sandblasting mechanism relative level in upper left side and upper right side in 60 ° of inclinations, institute
The shell stated is located at the recycling drawer for being provided with below sandblasting chamber and being connected with sandblasting chamber, and the sandblasting mechanism includes supervisor
Road, gas source linking pipeline and abrator head, the main pipeline are provided with the air inlet for being connected pipeline connection with gas source and and sandblasting
The sand export of head connection, the main pipeline are located at region between gas source linking pipeline and air inlet and are provided with regulating gas flow velocity
Air inlet regulating device, the quantity of the abrator head is that the shape of several and the sandblasting passage in each abrator head is different, institute
The main pipeline stated is provided with the sandblasting switching device of different abrator head and sand export switching connection.
2. two spray head sand-blasting machine of air draught recovery type automobile component according to claim 1, it is characterised in that: it is described into
Gas control device includes the air inlet rotating mechanism of air inlet switch plate and driving air inlet switch plate rotation, and the air inlet switch plate turns
Dynamic to be set to main pipeline, the air inlet switch plate is provided with main channel, communication passage and adjusts channel, the main channel edge
Air inlet switch plate, which is axially arranged and is located at air inlet, switches disk center, and wherein one end extends to air inlet switch plate side wall as connection
Mouthful, cooperate in the gas source linking pipeline insertion connection mouth and with connection mouth in rotary seal, each adjusting channel is straight
Diameter is different, and the adjusting channel is circumferentially arranged along air inlet switch plate, and axially extends to air inlet switch plate along air inlet switch plate
The end face opposite with air inlet, the adjusting channel described in one of them are connected with air inlet, and the communication passage is along air inlet
Switch plate is arranged radially and corresponding with each adjusting channel, by main channel and is adjusted channel and is connected.
3. two spray head sand-blasting machine of air draught recovery type automobile component according to claim 2, it is characterised in that: it is described into
Gas rotating mechanism includes air inlet motor, and the air inlet motor driven is provided with air inlet motor shaft, the air inlet motor shaft peace
Driving gear equipped with synchronous rotation, the air inlet switch plate periphery are provided with the linkage tooth being meshed with driving gear.
4. two spray head sand-blasting machine of air draught recovery type automobile component according to claim 3, it is characterised in that: it is described into
Seal disc is provided between autogenous cutting removable disk and main pipeline, the seal disc is fixed on main pipeline, the seal disc and air inlet
Switch plate is affixed between merging and air inlet switch plate compression and is provided with sealing material layer, the seal disc be located at air inlet and with
Region is provided with transitional pore between the corresponding adjusting channel of air inlet, and the seal disc is arranged towards the end face of sealing material layer
There are several dashpots, the dashpot is provided with the buffer spring for squeezing sealing material layer to air inlet switch plate.
5. two spray head sand-blasting machine of air draught recovery type automobile component according to claim 2, it is characterised in that: it is described into
Autogenous cutting removable disk, which is located in one of to adjust, is provided with interval air intake assembly at channel, the interval air intake assembly include vent plug,
Vent plug seat, vent plug return unit and vent plug mouth, the vent plug seat, which is located at, adjusts channel middle and between the inner wall in adjusting channel
It is provided with fixing leg, the vent plug mouth, which is set to, adjusts channel and vent plug edge adjusting channel opposite with vent plug seat, described
It moving axially in vent plug seat, the vent plug return unit is compressed between vent plug seat and vent plug and resets vent plug to vent plug mouth,
Until vent plug and vent plug mouth constitute sealing cooperation, the vent plug is in a circular table shape and small end is towards vent plug mouth.
6. two spray head sand-blasting machine of air draught recovery type automobile component according to claim 1, it is characterised in that: the spray
Sand switching device includes the sand blasting rotating mechanism of sandblasting switch plate and driving sandblasting switch plate rotation, and each abrator head is along week
To sandblasting switch plate is installed on, the abrator head described in one of them is corresponding with the position of sand export, the sandblasting switch plate
The automatic locking mechanism for keeping abrator head and sand export stable phase pair is correspondingly arranged on each abrator head.
7. two spray head sand-blasting machine of air draught recovery type automobile component according to claim 6, it is characterised in that: it is described from
Dynamic locking mechanism includes clamping block, lock slots and clamping block return unit, and the lock slots are set to sandblasting switch plate and supervisor
The axial end face in road is simultaneously coaxially disposed with channel is adjusted, and the clamping block includes slipping part and lock fit portion, the cunning
Shifting portion is cylindrical and slides in lock slots, and the clamping block return unit is installed on lock slots and answers slipping part to sand export
Position, the lock fit portion is in a circular table shape and small end is towards sand export, and the sand export is provided with and locks along edge
The compatible coordinate breach of auxiliary section shape.
8. two spray head sand-blasting machine of air draught recovery type automobile component according to claim 6, it is characterised in that: the spray
Sand switch plate and each abrator head are correspondingly arranged on sandblasting mounting hole, and the abrator head periphery is matched with sandblasting mounting hole in screw thread
It closes, vibration proof mechanism is provided between the abrator head periphery and the hole wall of sandblasting mounting hole, the vibration proof mechanism includes anti-
Vibration chamber, steel ball, vibrationproof slot and steel ball spring, the vibrationproof chamber are set to abrator head periphery, and the steel ball is displaced into vibrationproof
Chamber, the steel ball spring are compressed between steel ball and vibrationproof chamber and reset steel ball to outside vibrationproof chamber, until steel ball part is stretched
Vibrationproof chamber out, the vibrationproof slot is set to the hole wall of sandblasting mounting hole and the part composition card for stretching out vibrationproof chamber with steel ball is matched.
9. two spray head sand-blasting machine of air draught recovery type automobile component according to claim 1, it is characterised in that: the folder
Tool includes the first fixture unit and the second fixture unit, and first fixture unit includes fixed part and suspension part, described
Fixed part is vertically arranged and endless conveyor belts are fixed in upper end, and the suspension part is transversely arranged and is fixed under fixed part
End, second fixture unit be rotatably dispose in endless conveyor belts and can opposed annular transmission belt vertically overturn, described the
Positioned at the other side in the relatively fixed portion in suspension part when two fixture units naturally droop, the space that suspension part and fixed part are constituted is sealed
It closes.
10. two spray head sand-blasting machine of air draught recovery type automobile component according to claim 1, it is characterised in that: described follows
Ring driving mechanism includes driving pulley, driven pulley, circulation driving motor and sidesway expansion mechanism, the endless conveyor belts point
It is not sheathed on driving pulley and driven pulley, the circulation driving motor driving driving pulley rotation, the sidesway swelling
Mechanism includes the sidesway driving mechanism that sidesway track, sidesway seat and driving sidesway seat are moved along sidesway track, the driven belt
Wheel is rotatably dispose in sidesway seat, and the sidesway track is arranged along the direction far from driving pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710821817.9A CN107553342B (en) | 2017-09-13 | 2017-09-13 | Two spray head sand-blasting machine of air draught recovery type automobile component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710821817.9A CN107553342B (en) | 2017-09-13 | 2017-09-13 | Two spray head sand-blasting machine of air draught recovery type automobile component |
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| Publication Number | Publication Date |
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| CN107553342A CN107553342A (en) | 2018-01-09 |
| CN107553342B true CN107553342B (en) | 2019-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710821817.9A Active CN107553342B (en) | 2017-09-13 | 2017-09-13 | Two spray head sand-blasting machine of air draught recovery type automobile component |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112019001610T5 (en) * | 2018-03-26 | 2020-12-17 | Sintokogio, Ltd. | BEAM PROCESSING DEVICE |
| CN108747610A (en) * | 2018-08-29 | 2018-11-06 | 江苏巨力钢绳有限公司 | Wire rod metal surface pre-treating method, wire rod rust removal method and sand blasting unit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0710511A1 (en) * | 1994-10-21 | 1996-05-08 | CRC-Evans Rehabilitation Systems, Inc. | Air abrasive blast line travel machine |
| CN106425884A (en) * | 2016-08-30 | 2017-02-22 | 来安县科来兴实业有限责任公司 | Sand blasting device for motor train unit air compressor crankcase casting mold machining |
| CN206464998U (en) * | 2017-02-14 | 2017-09-05 | 太仓联洲机械设备有限公司 | One kind conveying sand-blasting machine |
| KR20170121886A (en) * | 2016-04-26 | 2017-11-03 | 삼진쇼트기계공업 주식회사 | Precoating for impinger for shot peenning andcommitment eqiupment |
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2017
- 2017-09-13 CN CN201710821817.9A patent/CN107553342B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0710511A1 (en) * | 1994-10-21 | 1996-05-08 | CRC-Evans Rehabilitation Systems, Inc. | Air abrasive blast line travel machine |
| KR20170121886A (en) * | 2016-04-26 | 2017-11-03 | 삼진쇼트기계공업 주식회사 | Precoating for impinger for shot peenning andcommitment eqiupment |
| CN106425884A (en) * | 2016-08-30 | 2017-02-22 | 来安县科来兴实业有限责任公司 | Sand blasting device for motor train unit air compressor crankcase casting mold machining |
| CN206464998U (en) * | 2017-02-14 | 2017-09-05 | 太仓联洲机械设备有限公司 | One kind conveying sand-blasting machine |
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|---|---|
| CN107553342A (en) | 2018-01-09 |
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